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Selector Chart For Fuses Resettable
Polymeric PTC
9E
NEW
ISO 9001 / ISO 14001
Fuses cross to competitive resettable devices. See our online cross list at http://www.schurterinc.com/cross.htm
Series Page Mounting terminals Hold current IH @ 23C PFMD 106 -108 surface mount 200mA to 1.1A PFSM 109 - 111 surface mount 300mA to 2.5A PFRA 112 -115 radial leaded 100mA to 9A PFRX 116 -118 radial leaded 1.1A to 3.75A PFST/PFLT 119 - 122 strap (standard or slotted) 1A to 4.2A
NonResettable
Surface Mount
NEW
EIA 1206 With or without fuse clips
NEW
Time-lag version OMT
New MSB / MKT Time lag versions
Series / Voltage Page Rated current Time/current action
MGA 125V 127 200mA to 5A quick-acting
SFP 63V; SFC 63V 128-129 1A-5A; 800mA-4A quick-acting
OMF 63V 130-131 63mA to 10A quick-acting
OMF 125 132-133 63mA to 10A quick-acting
OMF/OMT 125/250V 134 250mA to 4A
MELF/MKF 125V 135-136 125mA to 7A
quick-acting or time-lag quick-acting or time-lag
UL listed versions MSF-U & MST-U
Through-Hole
NEW NEW
NEW
With radial leads
Hermetically sealed
MXT with high breaking capacity
Series / Voltage Page Rated current Time/current action
MSA 125V 137 63mA to 15A quick-acting
MGL 125V 138 200mA to 5A quick-acting
MSF 125V 139 100mA to 5A quick-acting
MSF 250V 140 40mA to 5A quick-acting
MST/MXT 250V 141/142 50mA to 6.3A time-lag
FRT 250V 143 250mA to 6.3A quick-acting or time-lag
5 x 20mm
Series Page
SA/SP/SPT/FSM 144 -154
Quick-acting and time-lag characteristics available, with low, medium or high breaking capacities. Pigtail leads optional. FSF/FST/FTT/FSM All series Fuse kits for prototypes
144 - 154 144 - 154 156
Telecom
Surge-Tolerant for Telecom applications
Series / Voltage Page Rated current Time/current action
OSU 125V 162 250mA to 3.15A quick-acting
OSU / OMT 250V 162 250mA to 3.15A quick-acting
MSU 125V 163 250mA to 3.15A quick-acting
MSU 250V 163 250mA to 3.15A quick-acting
FRT 250V 164 250mA to 3.15A quick-acting
FSU / SSU 250V 165-166 250mA to 3.15A quick-acting
102
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H O W P O LY M E R I C R E S E T TA B L E O V E R C U R R E N T P R O T E C TO R S W O R K
The conductive carbon black filler material in the polymeric device is dispersed in a polymer that has a crystalline structure. The crystalline structure densely packs the carbon particles into its crystalline boundary so they are close enough together to allow current to flow through the polymer insulator via these carbon Ochains.O When the conductive plastic material is at normal room temperature, there are numerous carbon chains forming conductive paths through the material. Under fault conditions, excessive current flows through the polymeric device. I2R heating causes the conductive plastic materialOs temperature to rise. As this self heating continues, the materialOs temperature continues to rise until it exceeds its phase transformation temperature. As the material passes through this phase transformation temperature, the densely packed crystalline polymer matrix changes to an amorphous structure. This phase change is accompanied by a small expansion. As the conductive particles move apart from each other, most of them no longer conduct current and the resistance of the device increases sharply. The material will stay Ohot,O remaining in this high resistance state as long as the power is applied. The device will remain latched, providing continuous protection, until the fault is cleared and the power is removed. Reversing the phase transformation allows the carbon chains to re-form as the polymer re-crystallizes. The resistance quickly returns to its original value.
ST 3
50
RA 090
RA
075
RA
060
RA
600
RA
400
RA
300
R E S E T TA B L E C I R C U I T P R O T E C T I O N When it comes to Polymeric Positive Temperature Coefficient (PPTC) circuit protection, you now have a choice. If you need a reliable source, look to polymeric resettable fuses from SCHURTER. Polymeric fuses are made from a conductive plastic formed into thin sheets, with electrodes attached to either side. The conductive plastic is manufactured from a nonconductive crystalline polymer and a highly conductive carbon black. The electrodes ensure even distribution of power through the device, and provide a surface for leads to be attached or for custom mounting. The phenomenon that allows conductive plastic materials to be used for resettable overcurrent protection devices is that they exhibit a very large non-linear Positive Temperature Coefficient (PTC) effect when heated. PTC is a characteristic that many materials exhibit whereby resistance increases with temperature. What makes the polymeric conductive plastic material unique is the magnitude of its resistance increase. At a specific transition temperature, the increase in resistance is so great that it is typically expressed on a log scale.
107 106 105 LOG R OHMS 104 103 102 101 100 0 20 40 60 80 TEMPERATURE C 100 120 140
104
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PRODUCT SELECTION To select the correct polymeric circuit protection device, complete the information listed below for the application, and then refer to the resettable overcurrent protector data sheets.
A P P L I C AT I O N S The benefits of polymeric Resettable Overcurrent Protectors are being recognized by more and more design engineers, and new applications are being discovered every day. The use of polymeric types of devices have been widely accepted in the following applications and industries:
1. Determine the normal operating current: ______ amps 2. Determine the maximum circuit voltage (Vmax): ______ volts 3. Determine the fault current (Imax): ______ amps 4. Determine the operating temperature range: Minimum Temperature: ______ C Maximum Temperature: ______ C 5. Select a product family so that the maximum rating for Vmax and Imax is higher than the maximum circuit voltage and fault current in the application. 6. Using the Ihold vs. Temperature Table on the product family data sheet, select the polymeric device at the maximum operating temperature with an Ihold greater than or equal to the normal operating current. 7. Verify that the selected device will trip under fault conditions by checking in the Itrip table that the fault current is greater than Itrip for the selected device, at the lowest operating temperature. 8. Order samples and test in application.
Personal computers Laptop computers Personal digital assistants Transformers Small and medium electric motors Audio equipment and speakers Test and measurement equipment Security and fire alarm systems Medical electronics Personal care products Point-of-sale equipment Industrial controls Automotive electronics and harness protection Marine electronics Battery-operated toys
SchurterOs resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm. 105
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PFMD Polymeric PTC Resettable Fuse - Surface Mount
Typical Time to Trip at 23 C
MD .02 0
0 MD .07 PF MD 5 .11 0
5 D.0 3
MD .05
PF M
NEW
* High Density Circuit Board Application:
PF
PF
PF
100
Time to Trip (Seconds)
Hard disk drives, PC motherboards PC peripherals Point-of-sale (POS) equipment PCMCIA cards
* Packaged per EIA 481-2 standard
10
9E
1
0.1
Approvals: UL CSA TUV
recognition pending approval
0.01
0.001 0.1
1
10
100
Fault current (Amps)
Dimensions
A C
Solder Pad Layouts
1.00 (0.039) 2.5 (0.098) 2.00 (0.079) PFMD.035 3.45 (0.136) PFMD.020, 050, 075, 110 1.78 (0.070) 3.15 (0.124)
Typical Part Marking
Represents total content. Layout may vary.
PART IDENTIFICATION
B
MANUFACTURER'S TRADEMARK
110
9E
MIN D TOP VIEW SIDE VIEW
MIN
Dimentions in mm / (inch)
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Mechanical Shock Solvent Resistance Vibration Terminal material Termination pad solderability -40C to +85C 125C +85C, 1000 hours 5% typical resistance change +85C, 85% R.H. 1000 hours 5% typical resistance change +125C/-40C 10 times 10% typical resistance change MIL-STD-202, Method 213, No resistance change Condition 1 (100g, 6 seconds) MIL-STD-202, Method 215 No change MIL-STD-883C, Method 2007.1, No change Condition A Solder-plated copper Meets EIA Specification RS-186-9E, ANSI/J-STD-002 Cat.3 Test Procedures And Requirements Test Conditions Accept/Reject Criteria Verify dimensions and materials In still air @ 23C At 8 Amps , Vmax, 23C 30 min. at Ihold Vmax, Imax, 100 cycles Vmax, 48 hours Per PF physical description Rmin R Rmax T max. time to trip (seconds) No trip No arcing or burning No arcing or burning
Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance
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PFMD Technical Data, continued
Electrical Characteristics
Ihold Model I max. Amps V max. Volts Itrip Initial Resistance Ohms at 23C R Min. R1Max. Max. Time To Trip at 23C Amps Seconds
Tripped Power Dissipation
Amperes at 23C Hold Trip
Watts at 23C
PFMD.020.2 PFMD.035.2 PFMD.050.2 PFMD.075.2 PFMD.110.2
10 40 40 40 40
30.0 6.0 15.0 13.2 6.0
0.20 0.35 0.50 0.75 1.10
0.40 0.70 1.00 1.50 2.20
0.40 0.32 0.15 0.11 0.04
5.00 1.30 1.00 0.45 0.21
8.0 8.0 8.0 8.0 8.0
0.02 0.10 0.15 0.20 0.30
0.8 0.6 0.8 0.8 0.8
Product Dimensions
Model PFMD.020.2 PFMD.035.2 PFMD.050.2 PFMD.075.2 PFMD.110.2 A Min. 4.37 3.00 4.37 4.37 4.37 Max. 4.73 3.43 4.73 4.73 4.73 Min. 3.07 2.35 3.07 3.07 3.07 B Max. 3.41 2.80 3.41 3.41 3.41 Min. 0.56 0.38 0.38 0.38 0.38 C Max. 0.81 0.62 0.62 0.62 0.62 D Min. 0.30 0.35 0.30 0.30 0.30
How to Order
PFMD.020.2
Product Designator
Solder Reflow And Rework Recommendations
Preheating 300 Soldering Cooling
Style MD = 4.5mm SMD Hold Current, Ihold 020-110 (0.20 Amps - 1.10 Amps) Packaging .2 = 1,500 pcs. tape & reel
Temperature (C)
250 200 150 100 50
* Packaging options: * TAPE & REEL: PFMD.035.2 = 3000 pcs per reel
All other models = 1500 pcs. per reel.
NOTE: * PFMD models can be waved soldered and reworked. * If reflow temeratures exceed the recommended profile, devices may not meet the performance requirements.
30-90 sec 10-20 sec 120 sec
Thermal Derating Chart - Ihold (Amps)* Ambient Operating Temperature Part No.
PFMD.020.2 PFMD.035.2 PFMD.050.2 PFMD.075.2 PFMD.110.2
-40C
0.29 / 0.58 0.47 / 0.94 0.77 / 1.54 1.15 / 2.30 1.59 / 3.18
-20C
0.26 / 0.52 0.45 / 0.90 0.68 / 1.36 1.01 / 2.02 1.43 / 2.86
0C
0.23 / 0.46 0.40 / 0.80 0.59 / 1.18 0.88 / 1.76 1.26 / 2.52
23C
0.20 / 0.40 0.35 / 0.70 0.50 / 1.00 0.75 / 1.50 1.10 / 2.20
40C
0.17 / 0.34 0.30 / 0.60 0.44 / 0.88 0.65 / 1.30 0.95 / 1.90
50C
0.15 / 0.30 0.28 / 0.56 0.40 / 0.80 0.60 / 1.20 0.87 / 1.74
60C
0.14 / 0.28 0.24 / 0.48 0.37 / 0.74 0.55 / 1.10 0.80 / 1.60
70C
0.12 / 0.24 0.21 / 0.42 0.33 / 0.66 0.49 / 0.98 0.71 / 1.42
85C
0.10 / 0.20 0.18 / 0.36 0.29 / 0.58 0.43 / 0.86 0.60 / 1.20
*Itrip = 2 * Ihold Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
Schurter, Inc. * Phone 707-778-6311 * Fax 707- 778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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PFMD Tape and Reel Specifications
Tape Dimension Identifiers W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. Reel Dimension Identifiers A max. N min. W1 W2 max.
PFMD 020, 050, 075, 110, per EIA-481-2 12 0.3 4.0 0.10 8.0 0.10 2.0 0.05 3.5 0.23 5.1 0.15 5.9 1.5 + 0.1/ - 0 5.5 0.05 1.75 0.10 10.25 0.6 0.1 0.9 0.15 390 160
PFMD 035 per EIA 481-2 8 0.3 4.0 0.10 4.0 0.10 2.0 0.05 2.8 0.1 3.5 0.1 4.35 1.5 + 0.1/ -0 3.5 0.05 1.75 0.10 6.25 0.6 0.1 1.1 0.05 390 160
185 50 12.4 + 2.0/ -0 18.4
185 50 8.4 + 1.5/ -0 14.4
DIMENSIONS: MM
P0 T D0 P2 E1 W2(MEASURED AT HUB)
COVER TAPE F B1 B0 K0 T1 P1 A0 W1(MEASURED AT HUB) E2 W A N(HUB DIA.)
Specifications are subject to change without notice.
108
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PFSM Polymeric PTC Resettable Fuse - Surface Mount
Typical Time to Trip at 23C
PFS M0 30 PFS M0 PFS 50 M0 PFS 75 M1 PFS 00 M PFS 125 M PFS 150 M2 PFS 00 M2 50
100
NEW
* Fully compatible with current industry
standards
* Packaged per EIA 481-2 standard * Applications: Almost anywhere there is a low
10
Time to Trip (Seconds)
1
voltage power supply and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals: UL recognition CSA acceptance TUV certification
0.1
File #E172175 File #CA702083 File #R9872200
0.01
0.001 0.1 1 10 100
Fault Current (Amps)
C B G
Typical Part Marking
Represents total content. Layout may vary.
MANUFACTURER'S TRADEMARK SM030 PART IDENTIFICATION
H D A E F
Side View
End View
Recommended Pad Layout
Recommended Pad Layout
2.3 (0.09) 2.3 (0.09) 4.6 (0.18)
2.3 (0.09)
2.3 (0.09)
3.1 (0.12)
3.1 (0.12)
4.6 (0.18)
9.7 (0.38)
10.7 (0.42)
PFSM030, 050, 075, 100, 125
PFSM150, 200, 250
DIMENSIONS:
MM (INCHES)
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Mechanical Shock Solvent Resistance Vibration -40C to +85C 125C +85C, 1000 hours +85C, 85% R.H. 1000 hours +125C/-40C 10 times MIL-STD-202, Method 213, Condition 1 (100g, 6 seconds) MIL-STD-202, Method 215 MIL-STD-883C, Method 2007.1, Condition A
5% typical resistance change 5% typical resistance change 10% typical resistance change No resistance change No change No change
Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance
Test Procedures And Requirements Test Conditions Accept/Reject Criteria Verify dimensions and materials Per PF physical description In still air @ 23C Rmin R Rmax At specified current, Vmax, 23C T max. time to trip (seconds) 30 min. at Ihold No trip Vmax, Imax, 100 cycles No arcing or burning Vmax, 48 hours No arcing or burning
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PFSM Technial Data, continued
Electrical Characteristics
Ihold Model I max. Amps V max. Volts Itrip Initial Resistance Ohms at 23C Min. Max.
1 Hour (R1) Post-Reflow Resistance
Max. Time To Trip at 23C Amps Seconds Max.
Tripped Power Dissipation
Amperes at 23C Hold Trip
Ohms at 23C Max.
Watts at 23C Nom.
PFSM030.2 PFSM050.2 PFSM075.2 PFSM100.2 PFSM125.2 PFSM150.2 PFSM200.2 PFSM250.2
Packaging options: TAPE & REEL:
10 10 40 40 40 40 40 40
60 30 30 15 15 15 15 15
0.30 0.50 0.75 1.10 1.25 1.50 2.00 2.50
0.60 1.00 1.50 2.20 2.50 3.00 4.00 5.00
0.90 0.35 0.27 0.12 0.07 0.06 0.05 0.035
-
4.80 1.40 1.00 0.48 0.25 0.25 0.125 0.085
1.5 2.5 8.0 8.0 8.0 8.0 8.0 8.0
3.0 4.0 0.30 0.50 2.0 5.0 12.0 25.0
1.7 1.7 1.7 1.7 1.7 1.9 1.9 1.9
PFSM.030 to PFSM.125 = 2000 pcs. per reel; PFSM.150 to PFSM.250 = 1500 pcs. per reel.
Product Dimensions
Model PFSM030.2 PFSM050.2 PFSM075.2 PFSM100.2 PFSM125.2 PFSM150.2 PFSM200.2 PFSM250.2 A Min. 6.73 6.73 6.73 6.73 6.73 8.00 8.00 8.00 Max. 7.98 7.98 7.98 7.98 7.98 9.50 9.50 9.50 Min. B Max. 3.18 3.18 3.18 3.00 3.00 3.00 3.00 3.00 Min. C Max. 5.44 5.44 5.44 5.44 5.44 6.71 6.71 6.71 Min. 0.56 0.56 0.56 0.56 0.56 0.56 0.56 0.56 D Max. 0.71 0.71 0.71 0.71 0.71 0.71 0.71 0.71 Min. 0.56 0.20 0.56 0.56 0.56 0.56 0.56 0.56 E Max. 0.71 0.30 0.71 0.71 0.71 0.71 0.71 0.71 Min. 2.16 2.16 2.16 2.16 2.16 3.68 3.68 3.68 F Max. 2.41 2.41 2.41 2.41 2.41 3.94 3.94 3.94 Min. 0.66 0.66 0.66 0.66 0.66 0.66 0.66 0.66 G Max. 1.37 1.37 1.37 1.37 1.37 1.37 1.37 1.37 Min. 0.43 0.43 0.43 0.43 0.43 0.43 0.43 0.43 H Max.
DIMENSIONS = MM
Solder Reflow And Rework Recommendations
300 Temperature (C) 250 200 150 100 50 0 30-90 sec 10-20 sec 120 sec
Preheating
Soldering
Cooling
Solder reflow * Recommended reflow methods: IR, vapor phase oven, hot air oven. * Devices are not designed to be wave soldered to the bottom side of the board. * Gluing the devices is not recommended. * Recommended maximum paste thickness is 0.25 mm (.010 inch). * Devices can be cleaned using standard industry methods and solvents. Note: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements Rework * A device should not be reworked.
Thermal Derating Chart - Ihold (Amps)* Model PFSM030.2 PFSM050.2 PFSM075.2 PFSM100.2 PFSM125.2 PFSM150.2 PFSM200.2 PFSM250.2
*Itrip = 2 * Ihold
How To Order
PF
70C 0.17 0.29 0.44 0.64 0.73 0.87 1.16 1.45 85C 0.14 0.23 0.34 0.50 0.56 0.68 0.90 1.13
Product Designator Style
SM . 030 . 2i
-40C 0.45 0.76 1.13 1.66 1.89 2.27 3.02 3.78
-20C 0.40 0.67 1.01 1.47 1.68 2.01 2.68 3.35
Ambient Operating Temperature 0C 23C 40C 50C 60C 0.35 0.30 0.25 0.23 0.20 0.59 0.50 0.42 0.38 0.33 0.88 0.75 0.62 0.56 0.50 1.29 1.10 0.91 0.83 0.73 1.46 1.25 1.04 0.94 0.83 1.76 1.50 1.25 1.13 0.99 2.34 2.00 1.66 1.50 1.32 2.93 2.50 2.08 1.88 1.65
SM = Surface Mount Component Hold Current, Ihold 030-250 (0.30 Amps - 2.50 Amps) Packaging Options Packaged per EIA 481-2 .2 = Tape and Reel
Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
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PFSM Tape and Reel Specifications
Tape Dimension Identifiers W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. Reel Dimension Identifiers A max. N min. W1 W2 max. 360 50 16.4 + 2.0/ -0 22.4 360 50 16.4 + 2.0/ -0 22.4 PFSM 030, 050, 075, 100, 125 per EIA-481-2 16 0.3 4.0 0.10 8.0 0.10 2.0 0.10 5.7 0.10 8.1 0.15 9.1 1.5 + 0.1/ - 0 7.5 0.10 1.75 0.10 14.25 0.4 0.1 3.4 0.15 390 160 PFSM 150, 200, 250 per EIA 481-2 16 0.3 4.0 0.10 12.0 0.10 2.0 0.10 6.9 0.10 10.0 0.10 11.0 1.5 + 0.1/ -0 7.5 0.10 1.75 0.10 14.25 0.4 0.1 3.5 0.10 390 160
DIMENSIONS:
P0 T D0 P2 E1 W2(MEASURED AT HUB)
COVER TAPE F B1 B0 K0 T1 P1 A0 W1(MEASURED AT HUB) E2 W A N(HUB DIA.)
Specifications are subject to change without notice.
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PFRA Polymeric PTC Resettable Fuse - Radial Leaded
Typical Time to Trip at 23C
PFR
NEW
RA
100
010
Time to trip (Seconds)
10
* Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements * Bulk packaging, tape and reel and AmmoPak available on most models * Applications: Almost anywhere there is a low voltage power supply and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals * UL recognition, file #E172175 .1A - 9A/30V (.1A-9A/60V pending) CSA acceptance, file #CA702083 [.1A - .9A/60V; .9A(.009) to 9A/30V] TUV certification, file #R9872200 [.1A - .9A/60V; .9A(.009) to 9A/30V]
1
0.1
0.01
0.001 0.1 1 10 100
A0 10 PFR A0 PFR 17 A PFR 020 A PFR 025 A PFR 030 A PFR 040 A PFR 050 A PFR 065 A PFR 075 A PFR 090 -0- A09 009 0 PFR A PFR 110 A PFR 135 A PFR 160 A PFR 185 A 25 0 2 5 0 , -0PFR 010 A PFR 300 A PFR 400 A PFR 500 A PFR 600 A PFR 700 A8 PFR 00 A9 00
Fault Current (Amps)
Package 1
A E
* rated amps at hold current I hold
Package 2
A E
Package 3
A E
B
B
B
Typical Part Marking
Represents total content. Layout may vary.
MANUFACTURER'S TRADEMARK RA250
D D D
PART IDENTIFICATION
C
C
C
NOTE: Kinked lead option is available for board standoff. Contact factory for details. Shape changes from round to square starting with PFRA.250.
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Mechanical Shock Solvent Resistance Vibration -40C to +85C 125C +85C, 1000 hours +85C, 85% R.H. 1000 hours +125C/-40C 10 times MIL-STD-202, Method 213, Condition 1 (100g, 6 seconds) MIL-STD-202, Method 215 MIL-STD-883C, Method 2007.1, Condition A
5% typical resistance change 5% typical resistance change 10% typical resistance change No resistance change No change No change
Test Procedures And Requirements Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance UL File Number CSA File Number TUV File Number
Specifications are subject to change without notice.
Test Conditions Verify dimensions and materials In still air @ 23C 5 times Ihold, Vmax, 23C 30 min. at Ihold Vmax, Imax, 100 cycles Vmax, 48 hours See above See above See above
Accept/Reject Criteria Per PF physical description Rmin R Rmax T max. time to trip (seconds) No trip No arcing or burning No arcing or burning
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PFRA Technical Data, continued
Electrical Characteristics
Ihold Model V max. Volts 60 60 60 60 60 60 60 60 60 60 30 30 30 30 30 30 30 30 30 30 30 30 30 30 I max. Amps 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 Itrip Initial Resistance Ohms at 23C Min. Max. 2.50 4.50 2.00 3.20 1.50 2.84 1.00 1.95 0.76 1.36 0.52 0.86 0.41 0.77 0.27 0.48 0.18 0.40 0.14 0.31 0.07 0.12 0.10 0.18 0.065 0.115 0.055 0.105 0.04 0.07 0.025 0.048 0.025 0.048 0.02 0.05 0.01 0.03 0.01 0.03 0.005 0.02 0.005 0.02 0.005 0.02 0.005 0.01 1 Hour (R1) Max. Time Post-Trip To Trip Resistance at 5*Ih Ohms Seconds at 23C at 23C Max. 7.50 4.0 8.00 3.0 4.40 2.2 3.00 2.5 2.10 3.0 1.29 3.8 1.17 4.0 0.72 5.3 0.60 6.3 0.47 7.2 0.22 5.9 0.27 6.6 0.17 7.3 0.15 8.0 0.11 8.7 0.07 10.3 0.07 10.3 0.08 10.8 0.05 12.7 0.05 14.5 0.04 16.0 0.03 17.5 0.03 18.8 0.02 *20.0 Tripped Power Dissipation Watts at 23C 0.38 0.48 0.40 0.45 0.50 0.55 0.75 0.90 0.90 1.00 0.60 0.70 0.80 0.90 1.00 1.20 1.20 2.00 2.50 3.00 3.50 3.80 4.00 4.20
*Tested at 40 amps
PFRA.010.X PFRA.017.X PFRA.020.X PFRA.025.X PFRA.030.X PFRA.040.X PFRA.050.X PFRA.065.X PFRA.075.X PFRA.090.X PFRA.090.X.009 PFRA.110.X PFRA.135.X PFRA.160.X PFRA.185.X PFRA.250.X PFRA.250.X.010 PFRA.300.X PFRA.400.X PFRA.500 PFRA.600 PFRA.700 PFRA.800 PFRA.900
Amperes at 23C Hold Trip 0.10 0.20 0.17 0.34 0.20 0.40 0.25 0.50 0.30 0.60 0.40 0.80 0.50 1.00 0.65 1.30 0.75 1.50 0.90 1.80 0.90 1.80 1.10 2.20 1.35 2.70 1.60 3.20 1.85 3.70 2.50 5.00 2.50 5.00 3.00 6.00 4.00 8.00 5.00 10.00 6.00 12.00 7.00 14.00 8.00 16.00 9.00 18.00
Packaging options
BULK: (leave.X space) TAPE & REEL: X=.2 PFRA.010-PFRA.185 = 500 pcs. per bag; PFRA.250-PFRA.900 = 100 pcs. per bag; PFRA.090.X.009 & PFRA.250.X.010 = 500 pcs. per bag. PFRA.010-PFRA.160 - 12.7mm device pitch = 3000 pcs. per reel; PFRA.185-PFRA.400 - 25.4mm device pitch = 1500 pcs. per reel; PFRA.090.X.009 & PFR.A250.X.010 = 3000 pcs. per reel. PFRA.010-PFRA.160 - 12.7mm device pitch = 2000 pcs. per reel; PFRA.185-PFRA.400 - 25.4mm device pitch = 1000 pcs. per reel; PFRA.090.X.009 & PFRA.250.X.010 = 2000 pcs. per reel.
AMMO-PACK: X=.3
Product Dimension
Model PFRA.010.X PFRA.017.X PFRA.020.X PFRA.025.X PFRA.030.X PFRA.040.X PFRA.050.X PFRA.065.X PFRA.075.X PFRA.090.X PFRA.090.X.009 PFRA.110.X PFRA.135.X PFRA.160.X PFRA.185.X PFRA.250.X PFRA.250.X.010 PFRA.300.X PFRA.400.X PFRA.500 PFRA.600 PFRA.700 PFRA.800 PFRA.900 A Max. 7.4 7.4 7.4 7.4 7.4 7.4 7.9 9.7 10.4 11.7 7.4 8.9 8.9 10.2 12.0 12.0 11.4 12.0 14.4 17.4 19.3 22.1 24.2 24.2 B Max. 12.7 12.7 12.7 12.7 13.4 13.7 13.7 15.2 16.0 16.7 12.2 14.0 18.9 16.8 18.4 18.3 18.3 18.3 24.8 24.9 31.9 29.8 32.9 32.9 C Nom. 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 10.2 10.2 10.2 10.2 10.2 Tol. 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 D Min. 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 E Max. 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Physical Characteristics Style Lead Material 1 0.51 dia. Sn/NiCu 1 0.51 dia. Sn/CuFe 1 0.51 dia. Sn/CuFe 1 0.51 dia. Sn/CuFe 1 0.51 dia. Sn/CuFe 1 0.51 dia. Sn/CuFe 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 2 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 1 0.51 dia. Sn/Cu 2 0.81 dia. Sn/Cu 3 0.51 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu 2 0.81 dia. Sn/Cu
Dimension = mm
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PFRA Technical Data, continued
Thermal Derating Chart - Ihold (Amps)*
Ambient Operating Temperature -40C PFRA.010.X 0.16 PFRA.017.X 0.26 PFRA.020.X 0.31 PFRA.025.X 0.39 PFRA.030.X 0.47 PFRA.040.X 0.62 PFRA.050.X 0.78 PFRA.065.X 1.01 PFRA.075.X 1.16 PFRA.090.X 1.40 PFRA.090.X.009 1.40 PFRA.110.X 1.60 PFRA.135.X 1.96 PFRA.160.X 2.32 PFRA.185.X 2.68 PFRA.250.X 3.63 PFRA.250.X.010 3.63 PFRA.300.X 4.35 PFRA.400.X 5.80 PFRA.500 7.25 PFRA.600 8.70 PFRA.700 10.15 PFRA.800 11.60 PFRA.900 13.05 Model -20C 0.14 0.23 0.27 0.34 0.41 0.54 0.68 0.88 1.02 1.22 1.22 1.43 1.76 2.08 2.41 3.25 3.25 3.90 5.20 6.50 7.80 9.10 10.40 11.70 0C 0.12 0.20 0.24 0.30 0.36 0.48 0.60 0.77 0.89 1.07 1.07 1.27 1.55 1.84 2.13 2.88 2.88 3.45 4.60 5.75 6.90 8.05 9.20 10.35 23C 0.10 0.17 0.20 0.25 0.30 0.40 0.50 0.65 0.75 0.90 0.90 1.10 1.35 1.60 1.85 2.50 2.50 3.00 4.00 5.00 6.00 7.00 8.00 9.00 40C 0.08 0.14 0.16 0.20 0.24 0.32 0.41 0.53 0.61 0.73 0.73 0.91 1.12 1.33 1.54 2.08 2.08 2.49 3.32 4.15 4.98 5.81 6.64 7.47 50C 0.07 0.12 0.14 0.18 0.22 0.29 0.36 0.47 0.54 0.65 0.65 0.85 1.04 1.23 1.42 1.93 1.93 2.31 3.08 3.85 4.62 5.39 6.16 6.39 60C 0.06 0.11 0.13 0.16 0.19 0.25 0.32 0.41 0.47 0.57 0.57 0.75 0.92 1.09 1.26 1.70 1.70 2.04 2.72 3.40 4.08 4.76 5.44 6.12 70C 0.05 0.09 0.11 0.14 0.16 0.22 0.27 0.35 0.41 0.49 0.49 0.67 0.82 0.98 1.13 1.53 1.53 1.83 2.44 3.05 3.66 4.27 4.88 5.49 85C 0.04 0.07 0.08 0.10 0.12 0.16 0.20 0.26 0.30 0.36 0.36 0.57 0.70 0.83 0.96 1.30 1.30 1.56 2.08 2.60 3.12 3.64 4.16 4.68
See the following page for tape and reel specifications. *Itrip = 2 * Ihold
How to Order
Product Designator Style
PF RA . 250 . X
RA = Radial Leaded Component Hold Current, Ihold 010-900 (100m Amps - 9.0 Amps) Packaging Options Blank = Bulk Packaging .2 = Tape and Reel* .3 = Ammo-Pak* NOTE: Add designator "010" after Packaging Option Code to specify Models PFRA090-0-010 or PFRA250-0-010. *Packaged per EIA486-B
Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
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PFRA Tape and Reel Specifications
Devices taped using EIA468-B/IEC286-2 standards. See table below and Figures 1 and 2 for details. IEC Mark EIA Mark Dimensions Dim. (mm) Tol. (mm) 18 5 No protrusion 3 9 4 18.5 16 32.2 43.2 42.5 1.0 11 Not specified 12.7 20 seconds 12.7 25.4 0.3 1 -0.5/+1.0 min. max. -0.5/+0.75 0.2 3.0 0.5 max. max. max. max. max.
Dimension Description Carrier tape width Hold down tape width Hold down tape Top distance between tape edges Sprocket hole position Sprocket hole diameter Abscissa to plane (straight lead) Abscissa to plane (kinked lead) Abscissa to top Overall width w/lead protrusion Overall width w/o lead protrusion Lead protrusion Protrusion of cutout Protrusion beyond hold tape Sprocket hole pitch Pitch tolerance Device pitch: PFRA.010 - PFRA.160 Device pitch: PFRA.185 - PFRA.400 Tape thickness Tape thickness with splice Splice sprocket hole alignment Body lateral deviation Body tape plane deviation Lead seating plane deviation Lead spacing Reel width Reel diameter Space between flanges less device Arbor hole diameter Core diameter Box Consecutive missing places Empty places per reel
W W0 W2 W1 D0 H H0 H1
W W4 W6 W5 D0 H H0 H1 C1 C2
I1 L I2 P0
L1 L I2 P0
t
t t1
0.9 2.0 0 0 0 0 5.08 56 370 4.75 26 80 56/372/372 3 maximum Not specified
max. max. 0.3 1.0 1.3 0.7 0.8 max. max. 3.25 12.0 max. max.
h p P1
h p
P1 F w a c n
F w d f h
Taped Component Dimensions
h h p p
Reel Dimensions
Reel Reference plane
H1 L
P1 F
A B
h H1 H H0 W0 W1 W f d
User direction of feed
Upper side Tape
Lower side
I2
I1
P0
D0
User direction of feed Cross section A - B
h w
Specifications are subject to change without notice.
t
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PFRX Polymeric PTC Resettable Fuse - Radial Leaded
Typical Time to Trip at 23C
PFR X PFR 110 X PFR 135 X PFR 160 X PFR 185 X PFR 250 X PFR 300 X3 75
1000
NEW
RX 110
100
Time to Trip (Seconds)
10
* Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements * Bulk packaging, tape and reel and Ammo-Pak available on most models * Applications: Almost anywhere there is a low voltage power supply, up to 60V and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals: UL recognition, file #E172175 (60V) CSA acceptance, file #CA702083 (60V) TUV certification, file #R9872200 (60V)
1
0.1
0.01
0.001 1 10 100
Fault Current (Amps)
Package 1
A E
Typical Part Marking Represents total content. Layout may vary.
MANUFACTURER'S TRADEMARK RX110
B
PART IDENTIFICATION
Lead Material 0.81 dia. (20AWG)
D
NOTE: Kinked lead option is available for board standoff. Contact factory for details.
C
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Mechanical Shock Solvent Resistance Vibration -40C to +85C 125C +85C, 1000 hours +85C, 85% R.H. 1000 hours +125C/-40C 10 times MIL-STD-202, Method 213, Condition 1 (100g, 6 seconds) MIL-STD-202, Method 215 MIL-STD-883C, Method 2007.1, Condition A
5% typical resistance change 5% typical resistance change 10% typical resistance change No resistance change No change No change
Test Procedures And Requirements Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance Test Conditions Verify dimensions and materials In still air @ 23C 5 times Ihold, Vmax, 23C 30 min. at Ihold Vmax, Imax, 100 cycles Vmax, 48 hours Accept/Reject Criteria Per PF physical description Rmin R Rmax T max. time to trip (seconds) No trip No arcing or burning No arcing or burning
116
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PFRX Technical Data, continued
Electrical Characteristics
Ihold Model V max. Volts I max. Amps Itrip Initial Resistance Ohms at 23C Min. Max.
1 Hour (R1) Post-Trip Resistance Max. Time To Trip at 5*Ih Tripped Power Dissipation
Amperes at 23C Hold Trip
Ohms at 23C Max.
Seconds at 23C
Watts at 23C
PFRX.110.X PFRX.135.X PFRX.160.X PFRX.185.X PFRX.250 PFRX.300 PFRX.375
60 60 60 60 60 60 60
40 40 40 40 40 40 40
1.10 1.35 1.60 1.85 2.50 3.00 3.75
2.20 2.70 3.20 3.70 5.00 6.00 7.50
0.15 0.12 0.09 0.08 0.05 0.04 0.03
0.25 0.19 0.14 0.12 0.08 0.06 0.05
0.38 0.30 0.22 0.19 0.13 0.10 0.08
8.2 9.6 11.4 12.6 15.6 19.8 24.0
1.50 1.70 1.90 2.10 2.50 2.80 3.20
Packaging options: BULK: All models = 100 pcs. per bag. (leave .X space empty) TAPE & REEL: .X = 2 AMMO-PACK: .X = 3 PFRX.110 - PFRX.160 = 1500 pcs. per reel; PFRX.185 = 1000 pcs. per reel PFRX.110 - PFRX.160 = 1000 pcs. per reel; PFRX.185 = 500 pcs. per reel
Product Dimensions
Model A Max. 13.0 14.5 16.3 17.8 21.3 24.9 28.4 B Max. 18.0 19.6 21.3 22.9 26.4 30.0 33.5 C Nom. 5.1 5.1 5.1 5.1 10.2 10.2 10.2 Tol. 0.7 0.7 0.7 0.7 0.7 0.7 0.7 D Min. 7.6 7.6 7.6 7.6 7.6 7.6 7.6 E Max. 3.1 3.1 3.1 3.1 3.1 3.1 3.1 Physical Characteristics Style Lead Material 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu 1 0.81 dia. Sn/Cu
DIMENSIONS = MM
PFRX.110.X PFRX.135.X PFRX.160.X PFRX.185.X PFRX.250 PFRX.300 PFRX.375
Thermal Derating Chart - Ihold (Amps)
Part No. PFRX.110.X PFRX.135.X PFRX.160.X PFRX.185.X PFRX.250 PFRX.300 PFRX.375 Ambient Operating Temperature -40C -20C
1.71 2.09 2.48 2.87 3.88 4.65 5.81 1.50 1.84 2.18 2.52 3.40 4.08 5.10
How to Order
Product Designator
PF RX . 110 . X
0C
1.31 1.61 1.90 2.20 2.98 3.57 4.46
23C
1.10 1.35 1.60 1.85 2.50 3.00 3.75
40C
0.89 1.09 1.30 1.50 2.03 2.43 3.04
50C
0.79 0.97 1.15 1.33 1.80 2.16 2.70
60C
0.69 0.85 1.01 1.17 1.58 1.89 2.36
70C
0.59 0.73 0.86 1.00 1.35 1.62 2.03
85C
0.44 0.54 0.64 0.74 1.00 1.20 1.50
Style RX = Radial Leaded Component Hold Current, Ihold 110-375 (1.10 Amps - 3.75 Amps) blank = Bulk Packaging .2 = Tape and Reel* .3 = Ammo-Pak* *Packaged per EIA 486-B
Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
Schurter, Inc. * Phone 707-778-6311 * Fax 707- 778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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PFRX Tape and Reel Specifications
Devices taped using EIA468-B/IEC286-2 standards. See table below and Figures 1 and 2 for details. IEC Mark EIA Mark Dimensions Dim. (mm) Tol. (mm) 18 5 No protrusion 3 9 4 18.5 16 32.2 43.2 42.5 1.0 11 Not specified 12.7 20 seconds 12.7 25.4 0.3 1 -0.5/+1.0 min. max. -0.5/+0.75 0.2 3.0 0.5 max. max. max. max. max.
Dimension Description Carrier tape width Hold down tape width Hold down tape Top distance between tape edges Sprocket hole position Sprocket hole diameter Abscissa to plane (straight lead) Abscissa to plane (kinked lead) Abscissa to top Overall width w/lead protrusion Overall width w/o lead protrusion Lead protrusion Protrusion of cutout Protrusion beyond hold tape Sprocket hole pitch Pitch tolerance Device pitch: PFRX.110 - PFRX.160 Device pitch: PFRX.185 - PFRX.375 Tape thickness Tape thickness with splice Splice sprocket hole alignment Body lateral deviation Body tape plane deviation Lead seating plane deviation Lead spacing Reel width Reel diameter Space between flanges less device Arbor hole diameter Core diameter Box Consecutive missing places Empty places per reel
W W0 W2 W1 D0 H H0 H1
W W4 W6 W5 D0 H H0 H1 C1 C2
I1 L I2 P0
L1 L I2 P0
t
t t1
0.9 2.0 0 0 0 0 5.08 56 370 4.75 26 80 56/372/372 3 maximum Not specified
max. max. 0.3 1.0 1.3 0.7 0.8 max. max. 3.25 12.0 max. max.
h p P1
h p
P1 F w a c n
F w d f h
Taped Component Dimensions
h h p p
Reel Dimensions
Reel
Reference plane
h H1 H d
User direction of feed
H1 L
P1 F
A B
Upper side Tape
H0 W0
W1 W h w
User direction of feed Cross section A - B
Lower side
f
I2
I1
P0
D0
Specifications are subject to change without notice.
t
118
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PFST Polymeric PTC Resettable Fuse - Strap
Typical Time to Trip at 23C
NEW
10
Time to Trip (Seconds)
1
* Fully compatible with current industry standards * Weldable nickel terminals * Very low internal resistance * Applications: Rechargable Battery Pack Protection Approvals*: UL recognition, file #E172175 (1.2A - 1.75A/15V; 2A - 3.5A/30V) CSA acceptance, file #CA702083 (1.2A - 1.75A/15V; 2A - 4.2A/30V) TUV certification, file #R9872200 * rated amps at hold current Ihold
PFS T PFS 120 T PFS 150 T PFS 175 T20 0 PFS T PFS 350 T42 0
ST3
0.1
50
0.01
0.001 1 10 100
Fault Current (Amps)
Standard Package
"S" Package
SLIT 0.5 X 4.0 NOMINAL A A
Typical Part Marking
Represents total content. Layout may vary.
MANUFACTURER'S TRADEMARK
F
PART IDENTIFICATION
B
F
B
ST120
D
E
C
D
E
C
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Vibration -40C to +85C 125C +85C, 1000 hours +85C, 85% R.H. 1000 hours +125C/-40C 10 times MIL-STD-883C, Method 2007.1, Condition A
5% typical resistance change 5% typical resistance change 10% typical resistance change No change
Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance
Test Procedures And Requirements Test Conditions Accept/Reject Criteria Verify dimensions and materials Per PF physical description In still air @ 23C Rmin R Rma At specified current, max. 23C T max. time to trip (seconds) 30 min. at Ihold No trip Vmax, Imax, 100 cycles No arcing or burning Vmax, 48 hours No arcing or burning
Product Dimensions
Model A Min. Max. Min. B Max. Min. C Max. Min. D Max. Min. F Max. Material
PFST.120 PFST.120S PFST.150 PFST.175 PFST.175S PFST.200 PFST.350 PFST.420
19.9 19.9 21.3 20.9 20.9 21.3 28.4 30.6
22.1 22.1 23.4 23.1 23.1 23.4 31.8 32.4
4.9 4.9 10.2 4.9 4.9 10.2 13.0 12.9
5.2 5.2 11.0 5.2 5.2 11.0 13.5 13.6
0.6 0.6 0.5 0.6 0.6 0.5 0.5 0.5
1.0 1.0 1.1 1.0 1.0 1.1 1.1 1.1
5.5 5.5 4.1 4.1 4.1 5.0 6.3 5.0
7.5 7.5 5.5 5.5 5.5 7.6 8.9 7.5
3.9 3.9 4.8 3.9 3.9 4.8 6.0 6.0
4.1 4.1 5.4 4.1 4.1 5.4 6.6 6.7
Nickel Nickel Nickel Nickel Nickel Nickel Nickel Nickel
DIMENSIONS = MM
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PFST Technical Data, continued
Electrical Characteristics
Ihold Model V max. Volts I max. Amps Itrip Initial Resistance Ohms at 23C Min. Max.
1 Hour (R1) Post-Trip Resistance Max. Time To Trip at 5*Ih Tripped Power Dissipation
Amperes at 23C Hold Trip
Ohms at 23C Max.
Seconds at 23C
Watts at 23C
PFST.120 PFST.120S PFST.150 PFST.175 PFST.175S PFST.200 PFST.350 PFST.420
15 15 15 15 15 30 30 30
100 100 100 100 100 100 100 100
1.20 1.20 1.50 1.75 1.75 2.00 3.50 4.20
2.7 2.7 3.00 3.8 3.8 4.4 6.3 7.6
0.085 0.085 0.05 0.05 0.05 0.03 0.017 0.012
0.160 0.160 0.09 0.09 0.09 0.06 0.031 0.024
0.22 0.22 0.11 0.120 0.120 0.080 0.040 0.040
5.0 5.0 5.0 4.0 4.0 4.0 3.0* 6.0*
1.2 1.2 1.30 1.5 1.5 1.90 2.50 2.90
*Tested at 20.0 Amps
All models packaged loose. Optional slotted leads (.S) available for 1.20 A and 1.75 A ratings
Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model
PFST.120 PFST.120S PFST.150 PFST.175 PFST.175S PFST.200 PFST.350 PFST.420
-40C
1.9 1.9 2.2 2.5 2.5 3.2 5.4 6.4
-20C
1.7 1.7 2.0 2.3 2.3 2.8 4.8 5.7
0C
1.5 1.5 1.8 2.0 2.0 2.5 4.3 5.1
23C
1.2 1.2 1.5 1.7 1.7 2.0 3.5 4.2
40C
1.0 1.0 1.3 1.5 1.5 1.7 3.0 3.6
50C
0.9 0.9 1.1 1.3 1.3 1.6 2.8 3.3
60C
0.8 0.8 1.0 1.2 1.2 1.4 2.5 3.0
70C
0.7 0.7 0.9 1.1 1.1 1.2 2.2 2.6
85C
0.5 0.5 0.7 0.9 0.9 0.9 1.7 2.1
How To Order
Product Designator Style
PF ST . 120 . S
ST = Axial Leaded "Strap" Component Hold Current, Ihold 120-420 (1.20 Amps - 4.20 Amps) Slotted Lead Option (.120S and .175S only)
Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
120
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PFLT Polymeric PTC Resettable Fuse - Axial Leaded
Typical Time to Trip at 23C
10
Time to Trip (Seconds)
PFL T.1 0
NEW
LT 1
1
90
* Fully compatible with current industry standards * Weldable nickel terminals * Very low internal resistance * Applications: Any application that requires extra protection at elevated ambient temperatures, which the 100C trip temperature provides, including rechargeable battery pack protection, cellular phones, laptop computers Approvals: UL recognition, file #E172175 CSA acceptance, file #CA702083 TUV certification, file #R9872200
0 .S
0.001 1
PFL T PFL .180 T PFL .190 T. PFL 260 T. PFL 300 T.3 40
10
100
(Amps)
Fault Current
PFLT models offer trip temperatures lower than PFST models for extra protection at elevated temperatures.
Typical Part Marking
Package 1 Standard Package
A
Package 2
A
"S" Package
Represents total content. Layout may vary.
MANUFACTURER'S TRADEMARK
SLIT 0.5 x 4.0 NOM.
PART IDENTIFICATION
B
F
F
B
LT180
D
D
C
D
D
C
Technical Data Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging Thermal Shock Vibration -40C to +85C 125C +85C, 1000 hours +85C, 85% R.H. 1000 hours +125C/-40C 10 times MIL-STD-883C, Method 2007.1, Condition A
5% typical resistance change 5% typical resistance change 10% typical resistance change No change
Test Visual/Mech. Resistance Time to Trip Hold Current Trip Cycle Life Trip Endurance
Test Procedures And Requirements Test Conditions Accept/Reject Criteria Verify dimensions and materials Per PF physical description In still air @ 23C Rmin R Rmax At specified current, 23C T max. time to trip (seconds) 30 min. at Ihold No trip Vmax, Imax, 100 cycles No arcing or burning Vmax, 48 hours No arcing or burning
Product Dimensions
Model A Min. Max. Min. B Max. Min. C Max. Min. D Max. Min. F Max. Package Style
PFLT.100.S PFLT.180 PFLT.180.S PFLT.190 PFLT.260 PFLT.300 PFLT.340
20.9 24.0 24.0 21.3 24.0 28.4 24.0
23.1 26.0 26.0 23.4 26.0 31.8 26.0
4.9 4.9 4.9 10.2 10.8 13.0 14.8
5.2 5.2 5.2 11.0 11.9 13.5 15.9
0.6 0.6 0.6 0.5 0.6 0.5 0.6
1.0 1.0 1.0 1.1 1.0 1.1 1.0
4.1 4.1 4.1 5.0 5.0 6.3 4.0
5.5 5.5 5.5 7.6 7.0 8.9 5.0
3.9 3.9 3.9 4.8 5.9 6.0 5.9
4.1 4.1 4.1 5.4 6.1 6.6 6.1
S Std. S Std. Std. Std. Std.
DIMENSIONS = MM
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PF L Tec hnical Data ,continued T
Electrical Characteristics
Ihold Model V max. Volts I max. Amps Itrip Initial Resistance Ohms at 23C Min. Max.
1 Hour (R1) Post- T rip Resistance Max.Time To Trip at 5*Ih Tripped Power Dissipation
Amperes at 23C Hold Trip
Ohms at 23C Max.
Seconds at 23C
Watts at 23C
PFLT.100.S PFLT.180 PFLT.180.S PFLT.190 PFLT.260 PFLT.300 PFLT.340
24 24 24 24 24 24 24
100 100 100 100 100 100 100
1.0 1.8 1.8 1.9 2.6 3.0 3.4
2.5 3.8 3.8 4.2 5.2 6.3 6.8
0.070 0.040 0.040 0.030 0.025 0.015 0.016
0.130 0.068 0.068 0.057 0.042 0.031 0.027
0.260 0.120 0.120 0.100 0.076 0.055 0.050
7.0 2.9 2.9 3.0 5.0 4.0 5.0
1.5 2.0 2.0 1.9 2.3 2.0 2.7
All models packaged loose. Optional slotted leads (.S) available for 1A and 1.8A ratings.
Thermal Derating Chart - Ihold (Amps) Ambien Operating Temperature t Model
PFLT.100.S PFLT.180 PFLT.180.S PFLT.190 PFLT.260 PFLT.300 PFLT.340
-40 C -20C
1.8 3.1 3.1 3.3 4.3 5.1 5.5 1.6 2.6 2.6 2.8 3.7 4.4 4.7
0C
1.4 2.2 2.2 2.4 3.1 3.7 4.0
23C
1.0 1.8 1.8 1.9 2.6 3.0 3.4
40C
0.8 1.3 1.3 1.4 1.9 2.3 2.6
50C
0.7 1.1 1.1 1.2 1.6 1.9 2.2
60C
0.6 0.9 0.9 1.1 1.4 1.6 1.9
70C
0.4 0.6 0.6 0.7 1.1 1.2 1.5
85C
0.2 0.2 0.2 0.4 0.6 0.6 0.8
How To Or der
Product Designator Style
PF L . 100 . S T
LT = Low Temperature Axial Leaded "Strap" Component Hold Current, Ihold 100-340 (1.00 Amps - 3.40 Amps) Slotted Lead Option (100.s and 180.s only)
Schurter's resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
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About Non-Resettable Fuses
How to Specify Fuses:
The safety of electronic and electric equipment not only depends upon the use of shock-safe primary circuit components (fuseholders, voltage selector switches, power entry modules, etc.) designed primarily for the protection of service personnel, but also on devices protecting the safe operation of the equipment itself. Since in many cases fuses are the only means of providing circuit protection in the event of overloads or fault conditions, we suggest the following considerations be observed when fuses are being selected. Kingdom). It is important to understand that UL and CSA not only write standards but also issue conformance approvals. IEC, however, limits itself to writing the standards. Conformance with these IEC standards is tested by VDE, SEMKO, and BSI. A UL approved fuse will either bear the listing or the recognized mark. A listed fuse meets all the requirements of fuse Standard UL 248-14. A fuse with the recognition mark is tested under the Component Program of UL to the fuse manufacturer's own specifications.
(R)
1. Fuse Standards
There are three principal standards a fuse can be designed to: 1) UL 248-14 2) CSA 22.2 No. 59 3) IEC 127 Please note that these standards may not necessarily be compatible with each other. The main difference between the various standards are as follows: - different blowing characteristics between UL/CSA and IEC standards - different temperature rise requirements between UL and CSA standards The incompatibility of these standards makes it impossible to use one and the same fuse across the world in a given application. Attention needs to be given to the fact that the governing Standard in Europe is IEC. Observation of this fact in the early design stage will save trouble and confusion during the agency approval process. Note: new fuse qualifications have been established for low-voltage fuses; reference EIA/IS-722.
CSA now has an equivalent to the Recognized Component Program of UL: CSA Component Acceptance . As far as fuse size is concerned, UL and CSA accept a wide range of dimensions (including the 5 x 20mm size, notably with UL/CSA blowing characteristics!) IEC has standardized around the 5 x 20mm size (notably with IEC blowing characteristics!). The only other size in IEC's document is the 1/4 x 11/4" fuse (only in quick acting, low breaking capacity configuration). Because of overlapping dimensions between the various standards, caution has to be used when trying to categorize or identify a 5 x 20mm or 1/4 x 11/4" fuses. The chart below summarizes the aforementioned. IMPORTANT: All CENELEC (European Committee for Electronic Standards) countries, including EC and EFTA nations, require a high-breaking capacity fuse-link, if the short circuit current through the fuse-link is more than 35A or 10 x In, whichever is greater, effective January 1st, 1993. Please refer to Series SP (pg. 145) and SPT (pg. 148).
2. Approval Agencies
National approval agencies which approve miniature type fuses conforming to either UL, CSA, or IEC standards are: UL (USA), CSA (Canada), VDE (Germany), SEMKO (Sweden), BSI (United
3. Rated Current
The rated current of the fuse should be in accordance with the operating current of the equipment to be protected. Consideration
Fuse Standards and Approvals Around The World
NORTH AMERICA USA
UL FUSES COMPONENT RECOGNITION PROGRAM UL 248-14
CANADA
CSA FUSES COMPONENT ACCEPTANCE PROGRAM CSA 22.2 NO. 59-M1984 IEC FUSES (IEC 127) High Breaking Capacity 1500A - Non - Transparent Low Breaking Capacity 35A - Transparent
NON-TIME DELAY
TIME DELAY
NON-TIME DELAY
TIME DELAY QUICK ACTING TIME DELAY SHEET I (Not Standardized)
5x20mm 5x20mm 5x20mm 5x20mm Any type of fuse 1/ x1 1/ " Other 1/4x1 1/4" Other Any type of fuse 1/4x1 1/4" Other 1/4x1 1/4" Other 4 to manufacturer's 4 Dimensions Dimensions to manufacturer's Dimensions Dimensions 5x20mm own specifications own specifications
Possible Approvals - UL Recognition - CSA Component Acceptance - If Manufactured to IEC Specifications: SEMKO VDE BSI
Possible Approvals - UL Listing - CSA Certification
Possible Approvals - UL Recognition - CSA Component Acceptance - If Manufactured to IEC Specifications: SEMKO VDE BSI
Possible Approvals - CSA Certification - UL Listing
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1
EUROPE (ASIA)
QUICK ACTING SHEET II SHEET IV
TIME DELAY SHEET III
5x20mm
5x20mm
1
/ 4x1 1/ 4"
5x20mm
Possible Approvals - SEMKO - VDE - BSI - UL Recognition - CSA Component Acceptance
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About Non-Resettable Fuses, continued
needs to be given to the fact that the current carrying capacity of a fuse is affected by changes in ambient temperature. IEC and UL/ CSA tests are performed at 23C and 25C respectively. In practical applications the fuse's ambient temperature may be significantly higher, especially if the fuse is used in an enclosed type fuseholder or mounted near other heat generating components. The effect of changes in the ambient temperature is shown in the chart below.
40 30 20
ln Shifting %
M+T+TT
6. Breaking Characteristic
The breaking characteristic is shown in the respective timecurrent blowing charts for each fuse type. The breaking characteristic is the melting time of a fuse given a defined load. The melting time is a function of the fuse wire length and diameter as well as its base material and alloy. IEC fuses are classified as follows: Quick-Acting Fuses Application: Protection of semiconductors and for very sensitive instruments. This fuse type tolerates small overcurrents for a short period of time but breaks very quickly at higher current values. It limits short circuit currents at a very early stage. Time-Lag Fuses Application: Protection of devices subjected to moderate to high in-rush currents and/or overcurrent peaks, such as transformers and motors. This type of fuse also tolerates higher overcurrents during a short period of time. UL/CSA fuses are divided into: Non Time Delay Fuses These fuses are sometimes also referred to as Normal Blow types. Time Delay Fuses These fuses are sometimes also referred to as Slow Blow or Surge Proof types. For certain applications neither of the above described types may prove usable. Since the writing of Standards by IEC/UL/CSA does not always keep pace with the latest technological advances various fuse manufacturers have developed fuses outside the realm of such standards. Generally the agencies allow the use of such fuses if a particular application dictates it. The OEM's risks are that it has to rely on manufacturer's own specifications that are not routinely checked by a safety agency. Schurter offers the following use types for such purposes: Super Quick-Acting Fuses Application: Protection of semiconductors at the base of S1 and GE (thyristors, triacs, diodes). This fuse type tolerates small overcurrents only during a short period of time and limits the current at small short-circuit currents. Medium Time-Lag Fuses Applications: Protection devices subjected to moderate to high in-rush currents and/or overcurrent peaks, such as transformers and motors. This fuse type also tolerates higher overcurrents during a short period of time. Due to its conformance with DIN Standard 41571, this fuse is widely used in Germany; mainly in government related applications. Super Time-Lag Fuses Application: Protection of devices subjected to longer lasting in-rush currents and/or high overcurrent peaks like transformers and motors. This type tolerates higher overcurrents during a longer period of time. 125
10 0 -10 -20 -30 -40 -40 -20 0 20 40 60 80 100
FF+F
Ambient Temperature C
In addition to the effect of ambient temperature conditions, it is recommended to also de-rate UL listed fuses by approximately 25% of the original current ratios. This is, however, not required for IEC fuses (See Para. 10).
4. Rated Voltage
The rated voltage of the fuse should be in no case lower than the operating voltage. At low operating voltage, the inherent resistance must be considered. Please note that UL and CSA require the use of 250V rated fuses in Power Entry Modules.
5. Breaking Capacity/Short Circuit Rating
The breaking capacity is the short-circuit current which the fuse can break at the rated voltage under the advanced conditions without being destroyed or causing permanent arcing. Under IEC, miniature type fuses are classified into two categories: Fuses with Low Breaking Capacity Typically, the fuse-element of a fuse with low breaking capacity is visible. The insulation tube consists of transparent material, normally glass. There is no extinguishing medium, the arc is quenched in air. The breaking capacity at 250 V and a power factor of 1 is 35 A. Fuses with High Breaking Capacity The fuse-element of a fuse with high breaking capacity is not visible. The insulation tube normally is of ceramic material or glass. To quench the arc, there is always an extinguishing medium. The breaking capacity at 250 V and a power factor of .7 to .8 is 1500 A. UL's and CSA's short circuit requirements are similar, but different as relates to IEC. At 125 V a UL listed fuse has to interrupt 10,000 Amps AC, whereas at 250 V the range may vary from 35 Amps up to 1500 Amps depending on the specific current rating of the fuse.
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About Non-Resettable Fuses, continued
7. Blowing Charts and Tables
This catalog differentiates between two types of blowing charts and tables: IEC and UL/CSA. Proper understanding of these differences is essential when one tries to match the fuse characteristics to the circuit requirements. a) Chart and Table for IEC fuses: This chart is an interval graph showing a curve representing the minimum blowing times and another curve representing maximum values for a set of current ratings. The tables give the checkpoints or "gates" mandated by IEC. Please note that only the gate values are tested by the agencies. Values on the curve between two gates are geometrically arrived at and are not guaranteed by the manufacturer. b) Chart and Table for UL/CSA listed fuses: The curves for this graph represent average values, individually for each current rating. time-lag super time-lag Example of fuse markings: = = T TT T200 mA / 250 V
UL listed and CSA certified fuses are not as easily identifiable because neither any lettering nor color code is required on the fuse itself.
11. Dimensions
Traditionally the dimensions have been 5 x 20mm for international type fuses and 1/4 x 11/4" (6.3 x 32mm) for domestic, Northern American fuses. Today however, IEC 5 x 20mm fuses with UL recognition and CSA Component Acceptance are becoming increasingly popular in North America, especially in applications where saving space is a major concern. It should also be pointed out that the 5 x 20mm fuse is available at most over-the-counter distributors as well as radio supply shops in North America. IEC fuses of the 1/4 x 11/4" size should not be used in North America. These fuses were designed for replacement use in American made equipment located in Europe.
8. Fusing Integral l2t
The fusing integral is the thermal energy needed to melt the fuseelement. The fusing integral l2t is used to determine: - the blowing time for higher overcurrents - the aging behavior of a fuse caused by in-rush currents. The formula given below is only valid for blowing periods of less than 10 ms. l2 t t = = seconds + 20% (overcurrent)2 To prevent aging caused by in-rush currents we recommend staying within the following limits:
12. Interchangeability of IEC Fuses with UL Fuses and Vice Versa
For general applications the rated current of the fuse to be converted should be multiplied/divided by a factor 2 depending on whether the fuse has to be converted from the use in a 250V circuit to the use in a 125V circuit or vice versa. In this case, however, the fuse normally doesn't provide anything more than short current protection. For a more accurate correlation, the time current characteristic curves of both the IEC and UL fuse must be compared. As a rule of thumb, a factor of 2.4 to 2.6 can be used to convert an IEC fuse (used in a 250V circuit) into a UL fuse (used in a 125V circuit) with the corresponding characteristics (e.g. a 1 A IEC fuse corresponds to a 2.5 A UL fuse).
22 20 18 16 14 UL 12 In -- 10 A8 6 4 2 0 0 2 4 6 8 In IEC-(DIN) -- A 10 12 14
l2t of in-rush
(to be determined by user)
less than 30% of fuse l2t for time delay fuses less than 40% of fuse l2t for normal blow fuses
The proper selection of a fuse requires that attention be given to this subject. Often times a fuse problem can only be pinpointed after a thorough study of this issue.
9. Power Dissipation
Power dissipation heats up the fuse and its surroundings. Especially when selecting fuseholders, it is important to ensure that, allowing for the ambient temperature, they are capable of absorbing sufficient dissipated power. Please refer to the power dissipation sections on the individual fuse pages when selecting a fuse.
13. Quality Control 10. Specification of Characteristics
To quickly and easily classify the various fuse types by their timecurrent characteristics, the following letter codes are stamped on IEC, or other 5 x 20mm fuses. Letter Code super quick-acting = FF quick-acting = F medium time-lag = M Details about Schurter's strict quality control procedures are available upon request. Should you need fuses for non-standard applications, please contact our Engineering Department. Note: new fuse qualifications have been established for lowvoltage fuses; reference EIA/IS-722.
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MGA 125V
125V Quick-acting Surface Mount Fuse
Built according to EIASOCM-3216 (equivalent to 1206), meets EIA/IS-722 fuse qualification standard. Approvals: UL recognition 200mA-3A 1) File #E153466 CSA acceptance 200mA-3A1) File #LR51172
1)
NEW
4A-5A approvals pending 3.05mm 1.52mm 1.52mm Note: dimensions are in mm
Enlargement 0.25mm Solder pads - wave 1.65mm 1.52mm 3.81mm 4.82mm 1.52mm 1.14mm 2.03mm Fusing time in seconds ts 2.03mm Solder pads - infrared
Multiple of rated current In
* "Flip chip" design mounts on any side * Lowest resistance * Quick-acting * Hermetically sealed for operating temperatures in excess of 150C * Low energy let-through * Superior cycling
Reel diameter: 179mm (750 pieces & 3,000 pieces)
Time Current Characteristics
n * In n
In n
rated current In n
2.5 * In n 5s
200mA - 5A
4h
Technical Data
Rated current Time current characteristic Interrupt capacity Ambient temperature max. Climatic category Solderability Soldering heat resistance Material: Housing Terminals Packaging see chart quick-acting 50 A ac, 300A dc 50A AC, 300A DC +150C hermetically sealed reflow: 260C / 30 sec. max; wave: 260C / 10 sec. max. 60 seconds above 200C, max. 260C ceramic nickel, tin-lead coated 8mm tape and reel per EIA-RS481 (equivalent to IEC 286-3)
Order Numbers - Standard
Rated current / voltage
Series MGA 125V mA / A / V ~ typical mV 3410.0021.XX 200 mA / 125V 212 3410.0022.XX* 250 mA / 125V 176 3410.0025.XX 375 mA / 125V 140 3410.0027.XX 500 mA / 125V 126 3410.0029.XX 750 mA / 125V 118 3410.0031.XX 1 A / 125V 50 A ac / 135 3410.0033.XX 1.5 A / 125V 300A dc 123 3410.0035.XX 2 A / 125V 117 3410.0036.XX 2.5 A / 125V 115 3410.0037.XX 3 A / 125V 112 3410.0140.XX 4 A / 32V 110 3410.0141.XX 5 A / 32V 108 All ratings measured at 125V, ambient temperature 25C +/-3C
Breaking capacity A~ ac / dc
Voltage drop at In
Resistance at 10% In Ohms 0.870 0.632 0.320 0.198 0.113 0.096 0.056 0.039 0.0295 0.0235 0.0163 0.0125
Fusing Integral typ. A 2 s 0.0013 0.0027 0.0039 0.0066 0.015 0.0042 0.12 0.20 0.35 0.55 0.85 1.0
Packaging Order No.Suffix 100 pieces taped & bagged: .XX = .01 750 pieces taped & reeled: .XX = .02 3,000 pieces taped & reeled: .XX = .03 10,000 pieces taped & reeled: .XX = .04
* meets UL 1459/1950 4A/63V = 3410.0240.XX 6A/63V = 3410.0241.XX
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MGA
Tape and Reel Specifications
Tape Dimension Identifiers W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. Reel Dimension Identifiers A max. N min. W1 W2 max.
MGA per EIA 481-1 8 0.3 4.0 0.10 4.0 0.10 2.0 0.05 1.91 0.1 3.56 0.1 4.35 1.5 + 0.1/ -0 3.5 0.05 1.75 0.10 6.25 0.6 0.1 1.65 0.1 390 160
330 50 8.4 + 1.5/ -0 14.4
DIMENSIONS: MM
P0 T D0 P2 E1 W2(MEASURED AT HUB)
COVER TAPE F B1 B0 K0 T1 P1 A0 W1(MEASURED AT HUB) E2 W A N(HUB DIA.)
Specifications are subject to change without notice.
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SFP 63V Super Quick-acting Surface Mount Fuse and Fuse Clips
(R)
CHIPGUARD
Built according to UL 248-14 (formerly 198G) and CSA C22.2 no. 248.14 (formerly 59.2M). U.S. patent pending. Approvals: UL recognition 1A - 5A File #E41599/39328 CSA certification 1A - 5A File #LR51172/38456
Enlargement
Enlargement
Without fuse clips
With fuse clips
Solder pads
Tape Fusing time in seconds ts
Spool
A
A
Time Current Characteristics
n * In n
A = 4mm without fuse clips 8mm with fuse clips according to IEC 286-3 Multiple of rated current In
180
1 * In n
rated current In n
3.5
2 * In n 60 s
1A - 5A
4h
Technical Data
Rated voltage Un Rated current Time current characteristic Breaking capacity Max. storage temperature Ambient temperature max. Tamb Vibration resistance Shock resistance Climatic category Solderability: reflow and wave soldering for suprafuse reflow soldering only for suprafuse with clips Soldering heat resistance Material: Housing End caps Net weight 63V AC/DC see chart super quick-acting, see chart for values 50A/63V AC/DC p.f.1 40C / 70% relative humidity -40C to +125C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 100 m/s2 according to IEC 68-2-6, Test Fc 981 m/s2, 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, gold-plated 5 g suprafuse; 6.5 g suprafuse with clips
Order Numbers Series SFP 63V 3405.2207.XX 3405.2208.XX 3405.2209.XX 3405.2210.XX 3405.2211.XX 3405.2212.XX 3405.2213.XX 3405.2214.XX 3405.2215.XX
Rated current / voltage A/V 1 A / 63V 1.25 A / 63V 1.5 A / 63V 2 A / 63V 2.5 A / 63V 3 A / 63V 3.5 A / 63V 4 A / 63V 5 A / 63V
Voltage drop at ln n typical mV 120 120 120 95 80 80 75 70 65
Power dissipation n at ln typical Watts 0.11 0.13 0.19 0.19 0.20 0.24 0.26 0.30 0.33
Fusing integral l 2 t at 10 * ln n 2 typical A2 s 0.10 0.18 0.25 0.50 0.60 0.90 1.20 1.60 2.50
Packaging Order Number Suffix
Without fuse clips: * 100 pcs taped & reeled: .XX = .10 2,000 pcs taped & reeled: .XX = .11 8,000 pcs taped & reeled: .XX = .12 With fuse clips: * 100 pcs taped & reeled: .XX = .20 750 pcs taped & reeled: .XX = .25 3,000 pcs taped & reeled: .XX = .26 * smaller quantities available taped, in bag
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SFC 63V Quick-acting Surface Mount Fuse and Fuse Clips
(R)
CLASSIC
Built according to IEC 127-4/2; EN 60127-4/2; UL 248-14 (formerly 198G) and CSA C22.2 no. 248.14 (formerly 59.2M). U.S. patent pending. Approvals: UL recognition 800mA-4A CSA certification 800mA-4A
File #E41599/39328 File #LR51172/38456
* VDE approvals 800mA-1.25A and 2.5A only for version without clip
Enlargement
Enlargement
Without fuse clips
With fuse clips
Solder pads
Tape Fusing time in seconds ts
Spool
A A = 4mm without fuse clips 8mm with fuse clips according to IEC 286-3 Multiple of rated current In
180
Time Current Characteristics
n * In n
1.25 * In n
rated current In n
3.5
2 * In n
10 * ln n
800mA - 4A
1h
< 120 s
1ms-10ms
Rated voltage Un Rated current Time current characteristic Breaking capacity Max. storage temperature Ambient temperature max. Tamb Vibration resistance Shock resistance Climatic category Solderability: reflow and wave soldering for suprafuse reflow soldering only for suprafuse with clips Soldering heat resistance Material: Housing End caps Net weight
Technical Data 63V AC/DC see chart quick-acting, see chart for values 100A/63V AC/DC p.f.1 40C / 70% relative humidity -40C to +125C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 100 m/s according to IEC 68-2-6, Test Fc 981 m/s , 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040
235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, gold-plated 5 g suprafuse; 6.5 g suprafuse with clips
Order Numbers Series SFC 63V 3405.0917.XX 3405.0918.XX 3405.0919.XX 3405.0920.XX 3405.0921.XX 3405.0922.XX 3405.0923.XX 3405.0924.XX
Rated current / voltage mA / A / V 800mA / 63V 1A / 63V 1.25A / 63V 1.6A / 63V 2A / 63V 2.5A / 63V 3.15A / 63V 4A / 63V
Voltage drop at ln
max.IEC 127 mV typical Schurter mV
Power dissipation at 1.25 * ln
max. IEC 127 Watts typical Schurter Watts
Fusing integral l 2 t at 10 * ln typical A s 0.16 0.20 0.40 0.60 0.80 1.90 2.70 2.10
2
Packaging Order Number Suffix
Without fuse clips: * 100 pcs taped & reeled: .XX=.10 2,000 pcs taped & reeled: .XX=.11 8,000 pcs taped & reeled: .XX=.12 With fuse clips: * 100 pcs taped & reeled: .XX = .20 750 pcs taped & reeled: .XX = .25 3,000 pcs taped & reeled: .XX = .26 * smaller quantities available taped, in bag
400 300 300 300 300 300 300 300
150 140 130 120 120 100 90 80
0.5 0.5 1.0 1.0 1.0 1.0 1.2 1.5
0.24 0.28 0.33 0.40 0.48 0.50 0.50 0.60
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OMF 63V
Quick-acting Surface Mount Fuse
UL 248-14 (formerly 198G) CSA C22.2 No. 248.14 (formerly 95.2M)
Enlargement
Approvals: UL recognition CSA certification
63mA-10A 63mA-10A
File #E41599 File #LR51172
Tape and Spool
according to IEC 286-3 Solder pad ,4 178 / 330 Series OMK 63V: OMF 63 fuse available pre-installed into OMH 63 SMD fuseholder
Fusing time in seconds ts
Time Current Characteristics
n * In n
In n
rated current In n
2 * In n
4 * In n
63mA - 5A 6.3A - 8A
Rated current In
4h 4h 4h
<1s <5s < 20 s
<10 ms <50 ms <60 ms
See the following page for ordering information
10A
Rated voltage Un n Rated current Time current characteristic Marking Max. storage temperature Ambient temperature max. Tamb amb Vibration resistance Shock resistance Climatic category Solderability (reflow and wave soldering) Soldering heat resistance Material: Housing Terminals Net weight (per hundred)
Order Numbers Rated curr. / voltage Breaking capacity
Technical Data 63 V AC/DC see chart quick-acting, see chart for values (low I 2 t) OMF 63V, rated current, rated voltage, , UL, CSA 40C / 70% relative humidity -40C to +85C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 100 m/s2 (10g) according to IEC 68-2-6, Test Fc 981 m/s2 , 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, tin-plated 10 g
Voltage Drop at In Power diss. at In Fusing I 2 t at 4 * In Packaging Order No. Suffix
Series OMF 63V mA / A / V ~ A ~ ac / dc typ. mV typical Watts typical A 2 s max. A 2 s 2550 0.2 0.00011 0.00064 3402.0003.XX 63 mA / 63V 100 mA / 63V 1770 0.2 0.0067 0.0016 3402.0004.XX 125 mA / 63V 1770 0.2 0.0011 0.0025 3402.0049.XX 160 mA / 63V 1700 0.3 0.0018 0.0041 3402.0005.XX 250 mA / 63V 430 0.1 0.0045 0.01 3402.0006.XX 350 mA / 63V 430 0.2 0.0084 0.02 3402.0043.XX 375 mA / 63V 410 0.2 0.011 0.023 3402.0044.XX 400 mA / 63V 360 0.2 0.0096 0.026 3402.0007.XX 500 mA / 63V 350 0.2 0.016 0.04 3402.0045.XX 630 mA / 63V 0.2 0.023 0.064 350 3402.0008.XX 750 mA / 63V 0.2 0.052 0.09 300 3402.0046.XX 1 A / 63V 220 0.2 0.086 0.16 3402.0009.XX 1.25 A / 63V 220 0.3 0.14 0.25 3402.0010.XX 50A / 63V 1.5 A / 63V 200 0.3 0.24 0.36 3402.0047.XX 1.6 A / 63V 200 0.3 0.27 0.41 3402.0011.XX AC/DC 2 A / 63V 200 0.4 0.44 0.64 3402.0012.XX p.f./ 2.5 A / 63V 190 0.5 0.79 1.0 3402.0013.XX cos w 1 3 A / 63V 190 0.6 1.1 1.4 3402.0014.XX 3.15 A / 63V 190 0.6 1.1 1.6 3402.0048.XX 3.5 A / 63V 140 0.5 1.6 2.0 3402.0015.XX 4 A / 63V 140 0.6 2.1 2.6 3402.0016.XX 5 A / 63V 140 0.7 2.9 4.0 3402.0017.XX 6.3 A / 63V 110 * 0.7 14 32 3402.0018.XX * 7 A / 63V 105 * 0.7 16 39 3402.0019.XX * 8 A / 63V 100 * 0.8 20 51 3402.0020.XX * 10 A / 63V 80 * 0.8 54 96 3402.0040.XX * * Trace width of test board outlined in IEC 127-4/9: 5mm for 6.3A & 7A; 10mm for 8A & 10A. Acceptability is determined in the end use application.
OMF 63V packaged loose: .XX = .11 750 pieces taped & reeled: .XX = .22 3,000 pieces taped & reeled: .XX = .24
130
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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OMK 63V
Quick-acting Surface Mount Fuse and Fuseholder
Built according to CSA 59.2-M. U.S. Patented.
Approvals: UL recognition CSA certification
63mA-10A 63mA-10A
Fuse Fuseholder File #E41599 File #E39328 File #LR51172 File #LR38456
** 6.3A-10A fuse available separately; see previous page.
Tape
Spool
according toIEC 286-3 Fusing time in seconds ts
Time Current Characteristics
nn *In * In
In
Solder pad
rated current In
2 * In
4 * In
63mA - 5A
4h
<1s
<10 ms
Rated current I n
Rated voltage Un n Rated current Time current characteristic Marking Max. storage temperature Ambient temperature max. Tamb amb Vibration resistance Shock resistance Climatic category Solderability (reflow and wave soldering) Soldering heat resistance Material: Housing Terminals Net weight (per hundred)
Order Numbers Rated curr. / voltage Breaking capacity A ~ ac / dc
Technical Data 63 V AC/DC see chart quick-acting, see chart for values (low I 2 t) OMF 63V, rated current, rated voltage, , UL, CSA 40C / 70% relative humidity -40C to +85C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 100 m/s 2 (10g) according to IEC 68-2-6, Test Fc 981 m/s 2 , 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, tin-plated 10 g 47
Voltage drop at In
Power dissipation Fusing I 2 t at 4 * In Packaging at In 2 2 Series OMK 63V mA / A / V ~ typical mV typical Watts typical A s max. A s Order No. Suffix 2550 0.2 0.00011 0.00064 3422.0003.XX 63 mA / 63V 100 mA / 63V 1770 0.2 0.0067 0.0016 3422.0004.XX 125 mA / 63V 1770 0.2 0.0011 0.0025 3422.0049.XX 160 mA / 63V 1700 0.3 0.0018 0.0041 3422.0005.XX 250 mA / 63V 430 0.1 0.0045 0.01 3422.0006.XX 350 mA / 63V 430 0.2 0.0084 0.02 3422.0043.XX 375 mA / 63V 410 0.2 0.011 0.023 3422.0044.XX 400 mA / 63V 360 0.2 0.0096 0.026 3422.0007.XX OMK 63V 500 mA / 63V 350 0.2 0.016 0.04 3422.0045.XX packaged loose: 630 mA / 63V 350 0.2 0.023 0.064 3422.0008.XX .XX = .11 750 mA / 63V 300 0.2 0.052 0.09 3422.0046.XX 50A / 63V 1 A / 63V 220 0.2 0.086 0.16 3422.0009.XX 1,500 pieces 1.25 A / 63V 220 0.3 0.14 0.25 3422.0010.XX taped & reeled: 1.5 A / 63V 200 0.3 0.24 0.36 3422.0047.XX .XX = .23 1.6 A / 63V 200 0.3 0.27 0.41 3422.0011.XX 2 A / 63V 200 0.4 0.44 0.64 3422.0012.XX 2.5 A / 63V 190 0.5 0.79 1.0 3422.0013.XX 3 A / 63V 190 0.6 1.1 1.4 3422.0014.XX 3.15 A / 63V 190 0.6 1.1 1.6 3422.0048.XX 3.5 A / 63V 140 0.5 1.6 2.0 3422.0015.XX 4 A / 63V 140 * 0.6 2.1 2.6 3422.0016.XX * 5 A / 63V 140 * 0.7 2.9 4.0 3422.0017.XX * S V f E *3.5A max.recommended R M current.5A possible at 12 (trace width o test board outlined in I C 127-4/9 is 10m m). Acceptability determined in end use application.
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
131
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OMF 125V
Quick-acting Surface Mount Fuse - High Breaking Capacity
UL 248-14 (formerly 198G) CSA C22.2 No 248.14 (formerly 59.2M) Approvals: UL recognition CSA certification
Enlargement Tape and Spool
NEW
Surge tolerant version for telecom: see page 162
63mA-10A 63mA-10A
File #E41599 File #LR51172
according to IEC 286-3 18.4 ,4 178 / 330 Solder pad
2.8
Series OMK 125V: OMF 125 fuse available pre-installed into OMH 125 SMD fuseholder
Time Current Characteristics
Fusing time in seconds ts
n * In n
In n
rated current In n
2 * In n <1s <5s < 20 s
4 * In n <10ms <50ms <60ms
See the following page for ordering information
63mA - 5A 6.3A - 8A 10A
Rated current In
4h 4h 4h
Technical Data
Rated current Time current characteristic Marking Max. storage temperature Ambient temperature max. Tamb amb Vibration resistance Shock resistance Climatic category Solderability (reflow and wave soldering) Soldering heat resistance Material: Housing Terminals Net weight (per hundred)
Order Numbers
see chart quick-acting, see chart for values (low I 2 t) OMF 125, rated current, rated voltage, , UL, CSA 40C / 70% relative humidity -40C to +125C Frequency 10-2000 Hz, cross-over freq. 60 Hz, amplitude 0.75 mm, resp. acceleration 100 m/s 2 (10g) according to IEC 68-2-6, Test Fc 981 m/s 2, 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, tin-plated 10 g
Packaging Order No. Suffix
Rated Current / Breaking Volt. drop at In Power Diss. at In Fusing I 2 t at 4 * In Voltage Capacity Series OMF 125V mA / A / V ~ A ~ AC / DC typ. mV typical Watts typical A 2s max. A 2s 2550 0.160 0.00011 0.00064 3404.0003.XX 63 mA /125V 100 mA /125V 1770 0.180 0.0067 0.0016 3404.0004.XX 125 mA /125V 1770 0.220 0.0011 0.0025 3404.0049.XX 160 mA /125V 1700 0.270 0.0018 0.0041 3404.0005.XX 250 mA /125V 990 0.250 0.0045 0.01 3404.0006.XX 350 mA /125V 990 0.347 0.0084 0.02 3404.0043.XX 375 mA /125V 63mA-7A: 990 0.371 0.0011 0.023 3404.0044.XX 400 mA /125V 300 A AC 960 0.384 0.0096 0.026 3404.0007.XX 0.011 500 mA /125V 400A DC 300 0.150 0.016 0.04 3404.0045.XX 630 mA /125V 125V pf 1 290 0.183 0.023 0.064 3404.0008.XX 750 mA /125V 260 0.195 0.052 0.09 3404.0046.XX 1 A /125V 8A: 220 0.220 0.086 0.16 3404.0009.XX 1.25 A /125V 200A AC 220 0.280 0.14 0.25 3404.0010.XX 1.5 A /125V 300A DC 200 0.320 0.24 0.36 3404.0047.XX 1.6 A /125V 125V pf 1 200 0.3 0.27 0.41 3404.0011.XX 2 A /125V 200 0.4 0.44 0.64 3404.0012.XX 2.5 A /125V 10A: 190 0.480 0.79 1.0 3404.0013.XX 3 A /125V 100A AC 190 0.570 1.1 1.4 3404.0014.XX 3.15 A /125V 300A DC 190 0.6 1.1 1.6 3404.0048.XX 3.5 A /125V 125V pf 1 140 0.490 1.6 2.0 3404.0015.XX 4 A /125V 140 0.560 2.1 2.6 3404.0016.XX 5 A /125V 140 0.7 2.9 4.0 3404.0017.XX 6.3 A /125V 110 * 0.690 14 32 3404.0018.XX * 7 A /125V 105 * 0.740 16 39 3404.0019.XX * 8 A /125V 100 * 0.8 20 51 3404.0020.XX * 10 A /125V 80 * 0.8 54 96 3404.0021.XX * * Trace width of test board outlined in IEC 127-4/9: 5mm for 6.3A & 7A; 10mm for 8A & 10A. Acceptability determined in end use application.
packaged loose: .XX = .11 750 pieces taped & reeled: .XX = .22 3,000 pieces taped & reeled: .XX = .24
132
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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OMK 125V Quick-acting Surface Mount Fuse and Fuseholder - High Breaking Capacity
Built according to CSA 59.2-M. U.S. Patented. UL, CSA approval tests according to manufacturer specifications.
Approvals: Fuse Fuseholder UL recognition 63mA-5A** File #E41599 File #E39328 CSA certification 63mA-5A** File #LR51172 File #LR38456
** 6.3A-10A fuse available separately; see previous page.
Tape
Spool
NEW
Surge tolerant version for telecom; see page 162
according to IEC 286-3
Fusing time in seconds ts
Time Current Characteristics
n * In
Solder pad
rated current In
In 63mA - 5A 4h
2 * In <1s
4 * In <10ms
Rated current In
Technical Data
Rated voltage Un Rated current Time current characteristic Marking Max. storage temperature Ambient temperature max. Tamb Vibration resistance Shock resistance Climatic category Solderability (reflow and wave soldering) Soldering heat resistance Material: Housing Terminals Net weight (per hundred)
Order Numbers Rated current / voltage Breaking capacity A ~ ac / dc
125 V AC/DC see chart quick-acting, see chart for values (low I 2 t) OMF 125V, rated current, rated voltage, , UL, CSA 40C / 70% relative humidity -40C to +85C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 100 m/s 2 (10g) according to IEC 68-2-6, Test Fc 981 m/s 2 , 6 ms, according to IEC 68-2-27, Test Ea HPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, tin-plated 58 g
Voltage drop at In Power dissipation at In typical Watts 0.2 0.2 Fusing I2 t at 4 * In
2 2
Packaging
Series OMK 125V mA / A / V ~ typical mV typical A s max. A s Order No.Suffix 2550 0.00011 0.00064 3404.2303.XX 63 mA / 125V 100 mA / 125V 1770 0.00067 0.0016 3404.2304.XX 1770 0.0011 0.0025 125 mA / 125V 3404.2349.XX 160 mA / 125V 1700 0.2 0.0018 0.0041 3404.2305.XX 250 mA / 125V 430 0.2 0.0045 0.01 3404.2306.XX 350 mA / 125V 430 0.27 0.0084 0.02 3404.2343.XX 375 mA / 125V 410 0.3 0.011 0.023 3404.2344.XX 400 mA / 125V 360 0.1 0.0096 0.026 3404.2307.XX OMK 125V 500 mA / 125V 350 0.3 0.016 0.04 3404.2345.XX packaged loose: 630 mA / 125V 300 A ac / 350 0.2 0.023 0.064 3404.2308.XX .XX = .11 750 mA / 125V 400A dc 300 0.3 0.052 0.09 3404.2346.XX 1 A / 125V 220 0.2 0.086 0.16 3404.2309.XX 1,500 pieces 1.25 A / 125V 125V pf 1 220 0.3 0.14 0.25 3404.2310.XX taped & reeled: 1.5 A / 125V 200 0.45 0.24 0.36 3404.2347.XX .XX = .23 1.6 A / 125V 200 0.3 0.27 0.41 3404.2311.XX 2 A / 125V 200 0.4 0.44 0.64 3404.2312.XX 2.5 A / 125V 190 0.4 0.79 1.0 3404.2313.XX 3 A / 125V 190 0.4 1.1 1.4 3404.2314.XX 3.15 A / 125V 190 1.1 1.6 3404.2348.XX 3.5 A / 125V 140 1.6 2.0 3404.2315.XX 4 A / 125V 140 * 2.1 2.6 3404.2316.XX * 5 A / 125V 140 * 2.9 4.0 3404.2317.XX * *3.5A max.recommended RMS current.5A RMS possible at 12V (trace width of test board outlined in IEC 127-4/9 is 10mm).Acceptability determined in end use application
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
133
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OMF/OMT 125V/250V
OMF 250V
OMF Quick-acting, OMT Time Lag Surface Mount Fuses
IEC 127-4/2; EN 60127-4/2 UL 248-14 (formerly 198.G) CSA C22.2 No. 248.14 (formerly 59.2M)
NEW
Enlargement
Surge tolerant / telecom version for OMF: see page 162
OMF Approvals: UL recognition CSA certification VDE approval
250mA-4A File #E41599 250mA-4A File #LR51172 250mA-4A* File #6079, expert report
* 250mA-4A using wave solder process 250mA-2.5A using reflow solder process
OMT Approvals: UL CSA recognition certification 750mA-2A/250V 2.5A-5A/125V 750mA-2A/250V 2.5A-5A/125V File #E41599 File #E41599 File #E41599 File #E41599
Solder pad
4.4
ts
OMF Pre-arcing time/current characteristics (at Tamb 23C)
1000
OMT 250V
rated current In
n * In
1.25 * In * >1h >1h
2 * In < 120s < 60s
10 * In 1 ms - 10 ms 1 ms - 10 ms
Tape Spool
100
IEC / UL 250mA - 4A CSA
10
*non-fusing current Inf
OMT Pre-arcing time/current characteristics (at Tamb 23C)
n * ln
Fusing time in seconds ts Fusing time in
1
0,1
rated current In
1* In* UL min.
2 * In UL min. 1s max. 60 s
3 * In min. 100 ms max. 3s
8 * In min. 5 ms max. 50 ms
according to IEC 286-3
,4
0.01
750mA - 5A
n 1 2 3 4 5 6 8 10
4h
0.001
*non-fusing current Inf Technical Data OMF: 250V AC/DC, OMT: 125V/250V AC see chart OMF quick-acting, see chart for values (low I2t) OMT time-lag, see chart for values (low l2t) OMF 250 / OMT 250 / OMT 125, rated current, rated voltage, logo , UL see chart 40C / 70% relative humidity OMF: -40C to +125C OMT: -40C to + 85C Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration 198 m/s2(OMF), 196 m/s2(OMT); according to IEC 68-2-6, Test Fc 981 m/s2, 6 ms, according to IEC 68-2-27 OMF: HPF according to DIN 40040 OMT: GPF according to DIN 40040 235C / 2 sec. according to IEC 68-2-58 / Td 260C / 10 sec. according to IEC 68-2-58 / Td temperature resistant plastic (UL 94V-0) brass, tin-plated 35 g
Fusing I2t at 4 * In typical max. A2s A2s 0.009 0.017 0.02 0.04 0.08 0.13 0.23 0.47 0.84 1.4 2.6 4.3 8.6 0.063 0.099 0.16 0.25 0.4 0.64 1 1.53 2.56 4 6.3 9.9 16 Order Numbers Series OMT 250V 3403.0129.XX 3403.0116.XX 3403.0117.XX 3403.0130.XX 3403.0119.XX 3403.0120.XX 3403.0131.XX 3403.0132.XX 3403.0122.XX 3403.0123.XX Rated curr. / voltage mA / A / V ~ Breaking capacity A~ ac / dc Volt. Power diss. Pre-arcing drop at In at 4 * I I2t at 8 * In n typical mV 107 90 89 typical mW 80 90 111 111 138 170 186 210 240 285 typical A2s 0.3 0.6 1 2 4 7 12 19 23 37 Packaging Order No. Suffix
OMF 250V packaged loose: .XX = .11 2,000 pieces taped & reeled: .XX = .24 OMT 250V packaged loose: .XX = .11 2,000 pieces taped & reeled: .XX = .24
Multiple of rated current I Multiple of rated n
Rated voltage Un Rated current Time current characteristic Marking Breaking capacity Max. storage temperature Ambient temperature max. Tamb Vibration resistance Shock resistance Climatic category Solderability (reflow and wave soldering) Soldering heat resistance Material: Housing Terminals Net weight (per hundred)
Order Numbers Rated curr. / voltage Series OMF 250V 3403.0010.XX 3403.0011.XX 3403.0012.XX 3403.0013.XX 3403.0014.XX 3403.0015.XX 3403.0016.XX 3403.0017.XX 3403.0018.XX 3403.0019.XX 3403.0020.XX 3403.0021.XX 3403.0022.XX mA / A / V ~ 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V Breaking Capacity A~ ac / dc Volt. drop Power @ In diss.@In max. mV 800 750 700 600 500 400 300 300 300 300 300 300 300 typical Watts 0.109 0.125 0.19 0.19 0.23 0.33 0.39 0.39 0.49 0.6 0.67 0.87 0.95
750 mA / 250V 100A / 1 A / 250V 250V AC 1.25 A / 250V p.f. = 1 1.5 A / 250V 2 A / 250V 2.5 A / 125V 3 A / 125V 3.5 A / 125V 4 A / 125V 5 A / 125V
100A / 250V AC p.f. = 1 100A / 250V DC
50A / 250V 74 AC p.f. = 1 69 100A / 125V AC p.f. =1 68 62 60 60 57
134
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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MELF/MKF 125V Quick-acting Surface Mount Fuses - High Breaking Capacity
Enlargement
NEW EW
MELF
UL 248-14 (formerly 198.G) CSA C22.2 No. 248.14 (formerly 59.2M)
MELF Approvals: (reference series 172876) UL recognition 125mA-7A/125V File #E42088 CSA certification 125mA-7A/125V File #LR34549 MKF Approvals UL recognition 125mA-4A/125V; 5A-7A/63V File #E42088 CSA certification 125mA-7A/125V File #LR34549
Tape MKF
MELF
MKF according toIEC 286-3 Spool
Solder pad
Solder pad
Fusing time in seconds ts
Time Current Characteristics (Tamb = 25C)
n * ln rated current In
In min.
1.5 * In 2 * In 2.75 * In 4 * In 10 * In max. - 600 s max. 5s 10 s max. max. max.
For informaton about Melf miniature SMD and throughhole mount fuseholders, see page 87
125mA - 750mA
Multiple of rated current In
4h 4h
300 ms 30 ms 4 ms - 60 ms -
1A - 7A
Technical Data Rated voltage Un Rated current Time current characteristic Marking Ambient temperature max. Tamb Solderability (reflow and vapor phase) Soldering heat resistance Material: Housing End caps Net weight (per hundred)
Order Numbers Rated curr. / voltage Breaking Capacity A~ ac / dc
on printed boards 300A /125V AC cos w=1 300A / 125V DC, L/R = 1 ms inserted into fuseholder ln 125mA-4A: 300A / 125V AC cos w =1 300A/125V DC, L/R = 1 ms ln 5A-7A: 300A/125V AC cos = 1 50A/125V DC, L/R = 1 ms
125 V AC/DC see chart quick-acting, see chart for values on fuse: rated current, logo; on smallest package: type, rated current, volts, breaking capacity, logo, UL, CSA -55C to +85C 235C/2 sec. (IEC 68-2-58/Td) 235C/5 sec. (IEC 68-2-58/Td) ceramic brass, tin-plated MELF 7g MKF 14.5g
Power diss. @ In max. mW 105 74 85 120 170 190 315 350 400 465 510 660 775 875 Pre-arcing I2t at 10 * In A2s 0.0036 0.0094 0.019 0.07 0.18 0.3 0.38 1.1 1.4 2 2.6 4 6.2 13 Order Numbers Series MKF 125V 7010.9901.XX 7010.9902.XX 7010.9903.XX 7010.9904.XX 7010.9905.XX 7010.9906.XX 7010.9907.XX 7010.9908.XX 7010.9909.XX 7010.9910.XX 7010.9911.XX 7010.9912.XX 7010.9913.XX 7010.9914.XX Rated curr. / voltage Breaking capacity A~ ac / dc Volt. drop at In max. mV Power diss. at In mW 94 80 90 125 165 180 315 340 413 480 560 720 850 1260 Prearcing I2t at 10 * In A2s 0.0024 0.0094 0.021 0.038 0.085 0.15 0.45 0.95 1.4 2.2 2.8 4 6.8 10 Packaging
Volt. drop @ In max. mV 810 295 225 235 225 190 210 175 160 155 145 165 155 125
Series MELF 125V 7010.9760.XX* 7010.9770.XX 7010.9780.XX 7010.9790.XX 7010.9800.XX 7010.9810.XX 7010.9820.XX 7010.9830.XX 7010.9840.XX 7010.9850.XX 7010.9860.XX 7010.9870.XX 7010.9880.XX 7010.9890.XX**
mA / A / V ~ 125 250 375 500 750 1 1.5 2 2.5 3 3.5 4 5 7 mA /125V mA /125V mA /125V mA /125V mA /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V
mA / A / V ~ 125 250 375 500 750 1 1.5 2 2.5 3 3.5 4 5 7 mA /125V mA /125V mA /125V mA /125V mA /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V A /125V
Order No. Suffix
MELF 125V 100 pieces packaged loose: .XX = .63 500 pieces packaged loose: .XX = .55 1,500 pieces taped & reeled: .XX = .57 MKF 125V packaged loose: .XX = .03 500 pieces packaged loose: .XX = .55 1,500 pieces taped & reeled: .XX = .57
750 320 240 250 300A / 220 125V 180 AC/DC 210 p.f. = 1 170 300A / 165 125V DC L/R = 1 ms 160 160 180 170 180
* 125mA fuse: clearing times should be determined in the end use application, according to UL Conditions of Acceptability **7A fuse: when used in conjunction with Melf holder, UL acceptability is determined in the end use application
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
135
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MSB/MKT 125V Time-lag Surface Mount Fuses - Low Breaking Capacity
Enlargement
IEC 60127-4/2, EN 60127-4/2 CSA C22.2 No. 248.14 (formerly 59.2M)
MSB
MSB Approvals: c-UL-us recognition, 2A-6.3A/125V File #E42088 MKT Approvals pending UL CSA
MKT
MSB
MKT Tape
4 according to IEC 286-3 Fusing time in seconds ts
Solder pad
Solder pad
Spool
Multiple of rated current In
Pre-arcing Time/Current Characteristic n * ln rated current In 1.25 * I n min. 2A - 6.3A 1h 2 * In max. 120 s
(Tamb = 23C) 10 * I min. 10 ms max. 100 ms
For informaton about Melf miniature SMD and through-hole mount fuseholders, see page 87
12.4 18.4
180
Rated voltage Un Rated current Time current characteristic Marking Ambient temperature max. Tamb Solderability (reflow and vapor phase) Soldering heat resistance Material: Housing End caps Net weight (per hundred)
Order Numbers Series MSB 125V 7010.9963.XX 7010.9964.XX 7010.9965.XX 7010.9966.XX 7010.9967.XX 7010.9968.XX 7010.9969.XX Order Numbers Series MKT 125V 7010.9513.XX 7010.9514.XX 7010.9515.XX 7010.9516.XX 7010.9517.XX 7010.9518.XX 7010.9519.XX Rated current / voltage mA / A / V ~ 2 A /125V 2.5 A /125V 3.15 A /125V 3.5 A /125V 4 A /125V 5 A /125V 6.3 A /125V Breaking Capacity
Technical Data 125 V AC/DC see chart time-lag, see chart for values rated current, logo -55C to +85C 235C / 2 sec. (IEC 68-2-58/Td) 235C / 5 sec. (IEC 68-2-58/Td) ceramic brass, tin-plated MSB 7g MKT 14.5g
2t at Voltage drop @I n Sustained Power Fusing I 10 * In dissipation @I n
Packaging Order No. Suffix
MSB 125V packaged loose: .XX = .63 1,500 pieces taped & reeled:.XX = .57 5,000 pieces taped & reeled:.XX = .59 MKT 125V packaged loose: .XX = .03 500 pieces taped & reeled: .XX = .55 1,500 pieces taped & reeled:.XX = .57
A~ ac / dc 50A / 125V AC/DC 50A / 125V AC/DC 50A / 125V AC/DC 50A / 125V AC/DC 50A / 125V AC/DC 50A / 125V AC/DC 63A / 125V AC/DC
max. mV 90 90 85 85 80 105 85
max. Watts
on request
A2s 5.1 8.7 15 19 27 30 81
136
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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MSA 125V/250V Quick-acting Miniature Fuse - High Breaking Capacity
IEC 127-3/2; EN 60127-3/2 UL 248-14 (formerly 198.G) CSA C22.2 No. 248.14 (formerly 59.2 M) Approvals (series reference 172322) UL 63mA-15A File #E41599 CSA 63mA-15A File #LR74944 Approvals (series reference 172593; 250V versions) UL/CSA File # C-UL-US E 42088 Pre-arcing time in seconds ts
Soldered joint O A = 0,62 for In 10A O A = 0,82 for In 12A
L 73 2 53 2 63 2
L1 85 2 65 2 75 2
L2 90 70 80
According to IEC 286-1
Multiple of rated current In Diameter D of spool: 1500 pcs. = 192 mm; 5000 pcs. = 360 mm
Technical data
Ambient temperature max. Ta Solderability and soldering conditions acc. to IEC 68-2-20 by thermal shield 1,5 mm thickness - 55 C to + 85 C Wave bath: 260C/10 sec., body Spaced 3 mm from solder joint F Soldering icon: 350C/3,5 sec., body Spaced 6 mm from solder joint F Materials: Insulated tube Insulated shroud Caps Terminals Ceramic Hot resistant plastic Brass, tin plated Copper, tin-plated
Rated current In
Pre-arcing time/current characteristic (at Ta 23 C) 2,75 * In 3 * In 4 * In n * In 1 * In* 1,5 * In** 2 * In
10 * In
min. 10 A4 h > 10 A 250 V version
max. 600 s 4h >4h
max 5s 600 s
max. 300 ms 10 s 60 s
max. 30 ms
max.
max. 4 ms 60 ms
max.
0.1 s ** Only according to UL
* Non fusing current Inf
Order No. /
Rated current In Rated voltage Un
Breaking capacity
Voltage drop at In max. IEC 127 max.
Loose Tape and Reel 0034.4807 0034.4857 63 mA*/ 125 V 0034.4810 0034.4860 125 mA*/ 125 V 0034.4813 0034.4863 250 mA*/ 125 V 63 mA - 10 A: 0034.4815 0034.4865 375 mA / 125 V 300 A / 125 V AC 0034.4817 0034.4867 500 mA*/ 125 V cos w 1 0034.4820 0034.4870 750 mA / 125 V 0034.4822 0034.4872 1 A*/ 125 V 300 A / 125 V DC 0034.4824 0034.4874 1.5 A / 125 V L/R 1 ms 0034.4826 0034.4876 2 A*/ 125 V 0034.4827 0034.4877 2.5 A*/ 125 V In > 10 A: 0034.4828 0034.4878 3 A / 125 V 50 A / 32 V AC 0034.4830 0034.4880 3.5 A / 125 V cos w 1 0034.4831 0034.4881 4 A*/ 125 V 300 A / 32 V DC 0034.4832 0034.4882 5 A*/ 125 V L/R 1 ms 0034.4833 0034.4883 7 A / 125 V 0034.4834 0034.4884 10 A / 125 V 0034.4835 0034.4885 12 A / 32 V 0034.4836 0034.4886 15 A / 32 V 7 010.7170 Color coded sleeves available on request * Rated currents of IEC for part numbers and ordering data for the 250V version, contact Schurter Inc.
2230 1500 1000 1000 275 250 250 225 225
1050 900 325 245 280 245 210 230 190 175 170 160 180 170 135 130 120 120
Max. sustained power dissipation at 1,5 In max. IEC 127 max. mW mW 154 66.5 206 115 275 82.5 92 550 130 185 303 210 345 550 380 668 440 510 560 990 720 1238 850 945 1300 1450 1800
Pre-arcing l2t 10 * In mW 0,0008 0,0036 0,0094 0,019 0,07 0,18 0,3 0,38 1,1 1,4 2 2,6 4 6,2 13 39 57 90
Approvals
UL CSA GAMT1 mW ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** * * * * * * * * * * * * * * * * *
A2s
Schurter, Inc. * Phone 707-778-6311 * Fax 707- 778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
137
www..com
MGL 125V
Quick-acting Miniature Fuse
Approvals: UL recognition1) CSA acceptance
1)
NEW
200mA-3A2) 200mA-3A2)
2)
File #E153466 File #LR51172
reference series 1020
4A-5A approvals pending
73.66mm 3.30mm Fusing time in seconds ts 0.64mm 2.16mm
* * * *
65.02mm 52.32mm
Mounting holes as close as .2 inch Lowest resistance Quick-acting Hermetically sealed for operating temperatures in excess of 150C * Superior cycling
Time Current Characteristics
5.08mm
n * In
In
rated current In
2.5 * In 5s
200mA - 5A
Percent of rated current In Note: dimensions are in mm
4h
Technical Data Rated current Time current characteristic Breaking capacity Ambient temperature max. Climatic category Solderability Soldering heat resistance Material: Housing Terminals see chart quick-acting 50A AC, 300 A DC +150C hermetically sealed reflow: 260C / 30 sec. max; wave: 260C / 10 sec. max. 60 seconds above 200C, max. 260C ceramic copper, nickel-gold plated
Order Numbers
Rated current / voltage mA / A / V ~ mA / 125V mA / 125V mA / 125V mA / 125V mA / 125V A / 125V A / 125V A / 125V A / 125V A / 125V A / 32V A / 32V
Series MGL 125V 3411.0021.XX 3411.0022.XX 3411.0025.XX 3411.0027.XX 3411.0029.XX 3411.0031.XX 3411.0033.XX 3411.0035.XX 3411.0036.XX 3411.0037.XX 3411.0140.XX 3411.0141.XX
Breaking capacity A~ ac / dc
Voltage drop at In typical mV 197 168 130 115 106 119 106 101 98 96 94 92
Resistance at Pre-arcing l2t at 4 * ln Packaging 10% In Ohms 0.87 0.63 0.32 0.20 0.11 0.10 0.06 0.04 0.03 0.02 0.02 0.01 A2s 0.0013 0.0027 0.0039 0.0066 0.015 0.042 0.12 0.20 0.35 0.55 0.85 1.0 Order No. Suffix
packaged loose: .XX = .05 2,500 pieces taped & reeled: .XX = .06 5,000 pieces taped & reeled: .XX = .07
200 250 375 500 750 1 1.5 2 2.5 3 4 5
50 A ac / 300A dc
All ratings measured at 125V, ambient temperature 25C +/-3C. AC with unity power factor; DC with time constant < 1 ms.
138
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
www..com
MSF 125V Quick-acting Microfuse
50 100 mA - 5 A
NEW
Surge tolerant version for telecom available; see page 163.
IEC 127-3/1; EN 60127-3/1 UL 248-14 (formerly 198.G) CSA C22.2 No. 248.14 (formerly 59.2-M)
1000
Approvals: UL recognition 100mA - 5A File #E41599 CSA certification 100mA - 5A File #LR51172 (transparent cap: file #E67006)
Tape Spool
100
10
1
Pre-arcing time in seconds ts
Directly solderable into printed circuit boards or plugable into fuseholders. Wave solderable and washable in aqueous solutions.
according to IEC 286-2
s 0,1
Time current characteristic n * In
Rated current In
0,01
1 * In1 UL/IEC
1,5 * In UL
2,0 * In UL/IEC <5 s
2,75 * In IEC
4 * In IEC
10 * In IEC <4 ms
Optional 125V microfuse holder, order number: FMS 0031.7501 (vertical mount) or FMR 0031.7505 (horizontal mount). See page 90 for more information.
0,001 1
2
3
456
8 10
0,05 - 5 A
contin. <10 min.
< 300 ms <30 ms
Multiple of rated current In
Ambient temperature max. Tamb Capacity at different Tamb Vibration resistance Shock resistance Climate category Solderability Soldering heat resistance Materials Terminals
Order No., MSF 125 transparent cap
Short leads Long (A) leads
Technical data - 25 C to + 85 C 1 * In up to max. 40 C 0,9 * In up to max. 85 C Frequency 10 / 2000 Hz, amplitude of 0,75 mm, constant acceleration 100 m/s2 (10 g) acc. to IEC 68-2-6, test Fc 490 m/s2 (50 g), 11 ms (IEC 68-2-27) HPF according to DIN 40040 235 C / 2 sec. according to IEC 68-2-20, test Ta (DIN 40046) 260 C / 10 sec. according to IEC 68-2-20, test Tb (DIN 40046) Socket and cap made of temperature resistant plastic (UL 94V-0) Copper tin-plated
Rated curr. / rated voltage Breaking capacity Voltage drop at In
max. IEC 127 mV typical Schurter mV
black cap
Short leads Long (B) leads
metal cap***
Short leads
Power dissipation at 1 * In
max. IEC 127 Watts typical Schurter Watts
Fusing I 2t
t<10ms A 2s
Appr.
Long leads
mA / A / V ~
A~
0034.4707* 0034.4909 0034.4910 0034.4911 0034.4912 0034.4913 0034.4914 0034.4915 0034.4916 0034.4917 0034.4918** 0034.4919** 0034.4920 0034.4921 0034.4922 0034.4923 0034.4924 0034.4925 0034.4926 0034.4927 0034.4928 0034.6339 0034.6340 0034.6341 0034.6342 0034.6343 0034.6344 0034.6345 0034.6346 0034.6347 0034.6348** 0034.6349** 0034.6350 0034.6351 0034.6352 0034.6353 0034.6354 0034.6355 0034.6356 0034.6357 0034.6358 0034.4209 0034.4210 0034.4211 0034.4212 0034.4213 0034.4214 0034.4215 0034.4216 0034.4217 0034.4218** 0034.4219** 0034.4220 0034.4221 0034.4222 0034.4223 0034.4224 0034.4225 0034.4226 0034.4227 0034.4228
0034.4708* 0034.4239 0034.4240 0034.4241 0034.4242 0034.4243 0034.4244 0034.4245 0034.4246 0034.4247 0034.4248** 0034.4249** 0034.4250 0034.4251 0034.4252 0034.4253 0034.4254 0034.4255 0034.4256 0034.4257 0034.4258 0034.4269 0034.4270 0034.4271 0034.4272 0034.4273 0034.4274 0034.4275 0034.4276 0034.4277 0034.4278** 0034.4279** 0034.4280 0034.4281 0034.4282 0034.4283 0034.4284 0034.4285 0034.4286 0034.4287 0034.4288 0034.4299 0034.4300 0034.4301 0034.4302 0034.4303 0034.4304 0034.4305 0034.4306 0034.4307 0034.4308** 0034.4309** 0034.4310 0034.4311 0034.4312 0034.4313 0034.4314 0034.4315 0034.4316 0034.4317 0034.4318
50 mA / 125V 100 mA / 125V 125 mA / 125V 160 mA / 125V 200 mA / 125V 250 mA / 125V 315 mA / 125V 400 mA / 125V 500 mA / 125V 630 mA / 125V 710 mA / 125V 750 mA / 125V 800 mA / 125V 1 A / 125V 1.25 A / 125V 1.6 A / 125V 2 A / 125V 2.5 A / 125V 3.15 A / 125V 4 A / 125V 5 A / 125V
50A/125V AC IEC: 50A/125V AC/DC p.f. 1 UL/CSA: 300A/125V AC/DC p.f. 1 1000 1000 1000 700 700 700 400 400 400 400 190 190 190 190 190 190 190 190
800 690 960 850 680 620 680 180 180 180 140 170 150 150 150 150 130 120 120 120 120 0.11 0.14 0.18 0.14 0.19 0.24 0.18 0.22 0.28 0.37 0.21 0.26 0.33 0.42 0.52 0.66 0.84 1.0 0.1 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.4 0.5 0.6
0.00007 0.0007 0.0015 0.0036 0.0033 0.0055 0.025 0.013 0.020 0.045 0.045 0.020 0.040 0.070 0.120 0.290 0.430 0.600 1.110 1.890 3.040
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Deviations * Time current characteristics: ln > 4h * Permissible continuous operating current; 0,7 * ln * Vibration and shock resistance: on request * Cap: metal
** Not mentioned in the standards *** 1,000 pieces minimum order required for metal cap Variable terminal lengths between 3 and 25,4 mm on request (A) change sixth digit from "3" to "5" for tape and reel part number (e.g. 0034.6539, 1,000 pieces) (B) change sixth digit from "2" to "5" for tape and reel part number (e.g. 0034.4539, 1,000 pieces)
Schurter, Inc. * Phone 707-778-6311 * Fax 707- 778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
139
www..com
MSF 250V
Quick Acting Microfuse
IEC 127-3/1; EN 60127-3/1 UL 248-14 (formerly 198.G) CSA C22.2 No. 248-14 (formerly 59.2M)
Approvals: UL recognition CSA acceptance VDE approval SEMKO approval SEV approval
Tape
40mA - 5A File #E41599 40mA - 5A File #LR51172 50mA - 3.15A File #62460 File 50mA - 3.15A numbers 50mA - 3.15A on request
Spool
according to IEC 286-2
Fusing time in seconds ts
Time Current Characteristics
n * In
1.5 * In
rated current In
2.1 * I n max. 30 min.
2.75 * In min. 10 ms max. 3s min.
4 * In max. 300 ms
10 * I n max. 20 ms
min. 40mA - 5A
Multiple of rated current In
60 min.
3 ms
Optional 250V microfuse holder, order number FMS 0031.7601. See page 90.
Technical Data
Ambient temperature max. Tamb Capacity at different Tamb Vibration resistance Shock resistance Climatic category Solderability Soldering heat resistance Materials Terminals
Order Numbers Series MSF 250 Short leads black 0034.6000 0034.6001 0034.6002 0034.6003 0034.6004 0034.6005 0034.6006 0034.6007 0034.6008 0034.6009 0034.6010 0034.6011 0034.6012 0034.6013 0034.6014 0034.6015 0034.6016 0034.6017 0034.6018 0034.6019 0034.6020 0034.6021 Long leads black 0034.6030 0034.6031 0034.6032 0034.6033 0034.6034 0034.6035 0034.6036 0034.6037 0034.6038 0034.6039 0034.6040 0034.6041 0034.6042 0034.6043 0034.6044 0034.6045 0034.6046 0034.6047 0034.6048 0034.6049 0034.6050 0034.6051 Taped/reeledlong leads black 0034.6060 0034.6061 0034.6062 0034.6063 0034.6064 0034.6065 0034.6066 0034.6067 0034.6068 0034.6069 0034.6070 0034.6071 0034.6072 0034.6073 0034.6074 0034.6075 0034.6076 0034.6077 0034.6078 0034.6079 0034.6080 0034.6081 Rated current / rated voltage Breaking capacity
-40C to +85C 1 * I n up to max. 40C 0.9 * I n up to max. 85C Frequency 10-2000 Hz, cross-over frequency 60 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration 100 m/s 2(10g) acc. to IEC 68-2-6 / Fc 490 m/s 2ms (IEC (IEC 68-2-27) 50 g, 11 , 11 ms 68-2-27) HPF according to DIN 40040 235C / 2s according to IEC 68-2-20 / Ta (DIN 40046) 260C / 10s according to IEC 68-2-20 / Tb (DIN 40046) Socket and cap made of temperature resistant plastic (UL 94 V-0) Copper, tin-plated
Power dissipation at 1.5 * In max. IEC 127 Watts 0.11 0.12 0.14 0.16 0.18 0.21 0.25 0.29 0.33 0.39 0.46 0.53 0.63 0.74 0.92 1.0 1.36 1.31 1.49 1.68 1.97 typical Schurter Watts 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.5 1 1 Fusing I 2 t ts < 10ms at 10 * ln
mA / A / V ~ 40 mA / 250V 50 mA / 250V 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V
A~
max. IEC 127 mV 850 850 750 650 600 550 500 480 440 400 370 350 320 300 280 280 250 240 200 180 160 150
typical Schurter mV 400 460 330 280 300 210 460 470 360 345 80 75 70 70 70 65 70 70 65 65 60 60
SEMKO
* * * * * * * * * * * * * * * * * * *
Voltage drop at In
Approvals
CSA
VDE
As 0.004 0.001 0.001 0.002 0.006 0.014 0.024 0.058 0.104 0.044 0.090 0.150 0.220 0.330 0.680 0.940 1.330 1.940 5.400 7.900 11.190
2
35A / 250V AC (p.f. = 1)
10*In/250V AC p.f.=1
* * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * *
*Not included in the standards
Packaging: Loose, or taped and reeled 750 pcs.
140
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
SEV
* * * * * * * * * * * * * * * * * * *
UL
www..com
MST 250V
Time-lag Microfuse - Low Breaking Capacity
max.value min.value
NEW
Surge tolerant version for telecom available; see page 163.
Approvals: UL recognition CSA acceptance VDE approval SEMKO approval SEV approval
IEC 127-3/1; EN 60127-3/1 UL 248-14 (formerly 198.G) CSA C22.2 No. 248-14 (formerly 59.2M)
50mA - 6.3A File #E41599 50mA - 6.3A File #LR51172 50mA - 4A File #85616 File 50mA - 4A numbers 50mA - 6.3A on request
Spool
Tape
according to IEC 286-2
Fusing time in seconds ts
Time Current Characteristics
n * In rated current In
2.1 * In max.
2.75 * In min. 400 ms max. 10 s
4 * In min. 150 ms max. 3s min. 20 ms
10 * In max. 150 ms
Optional 250V microfuse holder, order number FMS 0031.7601. See page 90 for more information.
Multiple of rated current In
continuous
2 min.
Technical Data
Ambient temperature max. T amb Capacity at different T amb Vibration resistance Shock resistance Climatic category Solderability Soldering heat resistance Materials Terminals
Order Numbers Series MST Short leads black 0034.6602 0034.6603 0034.6604 0034.6605 0034.6606 0034.6607 0034.6608 0034.6609 0034.6610 0034.6611 0034.6612 0034.6613 0034.6614 0034.6615 0034.6616 0034.6617 0034.6618 0034.6619 0034.6620 0034.6621 0034.6622* 0034.6623* Long leads black 0034.6702 0034.6703 0034.6704 0034.6705 0034.6706 0034.6707 0034.6708 0034.6709 0034.6710 0034.6711 0034.6712 0034.6713 0034.6714 0034.6715 0034.6716 0034.6717 0034.6718 0034.6719 0034.6720 0034.6721 0034.6722* 0034.6723* Taped/reeled long leads black 0034.6802 0034.6803 0034.6804 0034.6805 0034.6806 0034.6807 0034.6808 0034.6809 0034.6810 0034.6811 0034.6812 0034.6813 0034.6814 0034.6815 0034.6816 0034.6817 0034.6818 0034.6819 0034.6820 0034.6821 0034.6822* 0034.6823* Rated current / rated voltage Breaking capacity
-40C to +85C 1 x In up to max. 40C 0.9 x In up to max. 85C 2 Frequency 10-2000 Hz, cross-over frequency 60 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration at 100 m/s (10g) acc. to IEC 68-2-6 / Fc 50 g, 11 2ms (IEC (IEC 68-2-27) 490 m/s , 11 ms 68-2-27) HPF according to DIN 40040 235C / 2s according to IEC 68-2-20 / Ta (DIN 40046) 260C / 10s according to IEC 68-2-20 / Tb (DIN 40046) Socket and cap made of temperature resistant plastic (UL 94 V-0) Copper, tin-plated
SEMKO
* * * * * * * * * * * * * * * * * * * * Voltage drop at In max. IEC 127 mV 550 480 400 350 300 280 260 240 220 200 190 180 160 140 130 120 100 100 100 100 60 50 typical Schurter mV 415 420 360 320 270 190 150 120 120 110 100 90 80 70 70 60 60 50 50 50 Power dissipation at 1.5 * In max. IEC 127 Watts 0.15 0.16 0.16 0.17 0.18 0.19 0.20 0.22 0.25 0.28 0.31 0.36 0.43 0.5 0.6 0.73 0.87 1.0 1.2 1.4 typical Schurter Watts 0.055 0.07 0.08 0.09 0.09 0.08 0.08 0.08 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.9 1.1 Fusing I 2 t ts < 10ms
2
Approvals
CSA
VDE
mA / A / V ~ 50 mA / 250V 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V
A~
As 0.03 0.05 0.07 0.08 0.12 0.24 0.35 0.6 0.8 1.1 2.5 4 8 12 15 30 34 55 76 80 230 360
UL
35 A / 250V AC p.f. = 1
10*ln / 250V AC p.f.=1
* * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
* Built according to manufacturer's specifications. Not mentioned in IEC standards. Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
141
SEV
* * * * * * * * * * * * * * * * * * * * * *
www..com
MST-U 250V
FOLDOUT PAGE 141
Time-lag Microfuse
(R)
NEW
Approvals: UL listing CSA acceptance
UL 248-14 (formerly 198.G)
50mA - 6.3A File #E41599 50mA - 6.3A File #LR51172-34
Tape
Spool
according to IEC 286-2
Fusing time in seconds ts
Time Current Characteristics
n * In rated current I n
1 * In max.
2 * In max.
< 60s
50 mA - 6.3 A Multiple of rated current In
> 4h
Optional 250V microfuse holder, order number FMS 0031.7601. See page 90 for more information.
Technical Data
Ambient temperature max. Tamb Capacity at different Tamb Vibration resistance Shock resistance Climatic category Solderability Soldering heat resistance Materials Terminals
Order Numbers Series MST-U Short leads black
0034.7102 0034.7103 0034.7104 0034.7105 0034.7106 0034.7107 0034.7108 0034.7109 0034.7110 0034.7111 0034.7112 0034.7113 0034.7114 0034.7115 0034.7116 0034.7117 0034.7118 0034.7119 0034.7120 0034.7121 0034.7122 0034.7123
-40C to +85C 1 * I n up to max. 40C 0.9 * I n up to max. 85C Frequency 10-2000 Hz, cross-over frequency 60 Hz < 60 Hz, constant amplitude 1.5mm 2 > 60 Hz, constant acceleration at 100 m/s (10g) acc. to IEC 68-2-6 / Fc 2 490 m/s , 11 ms (IEC 68-2-27) HPF according to DIN 40040 235C / 2s according to IEC 68-2-20 / Ta (DIN 40046) 260C / 10s according to IEC 68-2-20 / Tb (DIN 40046) Socket and cap made of temperature resistant plastic (UL 94 V-0) Copper, tin-plated
Rated current / rated voltage Breaking capacity
Voltage drop at In typical Schurter mV Power dissipation at 1 xIn n typical Schurter mW Pre-arcing I 2 t at 10 x I n Approvals
Long leads black
0034.7202 0034.7203 0034.7204 0034.7205 0034.7206 0034.7207 0034.7208 0034.7209 0034.7210 0034.7211 0034.7212 0034.7213 0034.7214 0034.7215 0034.7216 0034.7217 0034.7218 0034.7219 0034.7220 0034.7221 0034.7222 0034.7223
Taped/reeled long leads black
0034.7302 0034.7303 0034.7304 0034.7305 0034.7306 0034.7307 0034.7308 0034.7309 0034.7310 0034.7311 0034.7312 0034.7313 0034.7314 0034.7315 0034.7316 0034.7317 0034.7318 0034.7319 0034.7320 0034.7321 0034.7322 0034.7323
mA / A / V ~ 50 mA / 250V 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V
A~
A2 s
UL * * * * * * * * * * * * * * * * * * * * * *
CSA * * * * * * * * * * * * * * * * * * * * * *
205 50 A/ 250V AC (p.f. = 1) 100 85
54
0.23
107 142
6.44 16.9
73
241
53
68
490
262
Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com
141
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MXT 250V
Time-lag Microfuse - High Breaking Capacity
IEC 127-3/4; EN 60127-3/4 however with a higher breaking capacity UL 248-14 (formerly 198G) CSA C22.2 No. 248.14 (formerly 59.2M)
max.value min.value
Approvals: UL recognition CSA acceptance VDE approval SEMKO approval SEV approval
Tape
800mA - 6.3A 800mA - 6.3A 800mA - 4A 800mA - 4A 800mA - 6.3A
File #E41599 File #LR51172 File #77566
File numbers on request
Spool
according to IEC 286-2
Fusing time in seconds ts
Time Current Characteristics
n * In
2.1 * In
rated current In
2.75 * In min. 400 ms max. 10 s
4 * ln
min. 150 ms max. 3s
10 * ln
min. 20 ms max. 150 ms
max. continuous
Multiple of rated current In
Optional 250V microfuse holder, order number FMS 0031.7601. See page 90 for more information.
2 min.
Ambient temperature max. Tamb amb Capacity at different Tamb amb Vibration resistance Shock resistance Climatic category Solderability Soldering heat resistance Materials Terminals
Technical Data -25C to +85C 1 * In up to max. 40C n 0.9 * In up to max. 85C n Frequency 10-2000 Hz, cross-over frequency 40 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration 100 m/s 2 (10g) acc. to IEC 68-2-6 / Fc 50 g, 11 2ms (IEC (IEC 68-2-27) 490 m/s , 11 ms 68-2-27) HPF according to DIN 40040 235C / 2s according to IEC 68-2-20 / Ta (DIN 40046) 260C / 10s according to IEC 68-2-20 / Tb (DIN 40046) Socket and cap made of temperature resistant plastic (UL 94 V-0) Copper, tin-plated
Order Numbers Series MXT Taped/reeled long leads black 0034.6974 0034.6975 0034.6976 0034.6977 0034.6978 0034.6979 0034.6980 0034.6981 0034.6982* 0034.6983*
Rated current / rated voltage
Breaking capacity
Voltage drop at In
Power dissipation at 1.5 * In max. IEC 127-3 Watts 0.43 0.5 0.6 0.73 0.87 1 1.2 1.4 typical Schurter Watts 0.3 0.35 0.4 0.5 0.5 0.65 0.67 0.9 1.1 1.15
Short leads black 0034.6914 0034.6915 0034.6916 0034.6917 0034.6918 0034.6919 0034.6920 0034.6921 0034.6922* 0034.6923*
Long leads black 0034.6944 0034.6945 0034.6946 0034.6947 0034.6948 0034.6949 0034.6950 0034.6951 0034.6952* 0034.6953*
mA/A/V~ 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V
A~
max. IEC 127-3 mV 160 140 130 120 100 100 100 100
typical Schurter mV 150 130 120 110 85 85 75 75 70 65
SEMKO
* * * * * * * * *
Fusing I 2 t at 10 * In
Approvals
VDE
A 2S 2.2 4.4 6.3 10 16 32 57 77 155 262
100A 250V / AC (p.f. = 1) acc. to IEC 127-3/4
* * * * * * * * * * *
UL
* * * * * * * * * * *
CSA
* * * * * * * * *
* * * * * * * * * * *
* Built according to manufacturer's specifications. Not mentioned in IEC standards. Packaging: Loose, or taped and reeled 750 pcs.
142
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
SEV
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FRT 250 F Quick-acting; FRT 250 TTime-lag, Fuse with Radial Leads
FRT250F
IEC 127-4/1
NEW
Surge tolerant version for telecom available; see page 164
12
5
Approvals: UL CSA listing pending certification pending
8 O 0,6 7.5 L
Tape = 4.3 mm = 19 mm = 0.6 mm
max.3
L:
FRT250T Pre-arcing time/current Characteristic temps (at Ta 23 C) n * In
Rated current In
directly solderable into printed circuit boards or plugable into fuseholders
18
9 - 0.5
short long O
max.5
+0.75
+1 - 0.5
4 - 0.2
12.7
+ 0.3 - 0.3
+ 0.2
Reel
52 40
1,25 * In* min.
2 * In max. 120 s 120 s
10 * In min. 1 ms 10 ms max. 10 ms 100 ms
Tape and reel according to IEC 286-2
360
FRT250F 250 mA-6.3A FRT250T 250 mA-6.3A
60 min. 60 min.
* Non fusing current Inf Ambient temperature max. Ta Capacity at different Ta Resistance to vibration Technical data -40C to +85C 1 * In up to max. 40C 0,9 * In up to max. 85C
Resistance to shock Climate category Solderability Soldering heat resistance Materials Socket and cap Terminals
FRT 250 F Order No., Quick-acting Terminals short 7100.1059.XX 7100.1060.XX 7100.1061.XX 7100.1062.XX 7100.1063.XX 7100.1064.XX 7100.1065.XX 7100.1066.XX 7100.1067.XX 7100.1068.XX 7100.1069.XX 7100.1070.XX 7100.1071.XX 7100.1072.XX 7100.1073.XX Taped and reeled 7100.1159.XX 7100.1160.XX 7100.1161.XX 7100.1162.XX 7100.1163.XX 7100.1164.XX 7100.1165.XX 7100.1166.XX 7100.1167.XX 7100.1168.XX 7100.1169.XX 7100.1170.XX 7100.1171.XX 7100.1172.XX 7100.1173.XX 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1A / 250V 1.25 A / 250V 1.6 A / 250V 100A /250V 2A / 250V cos w0,95 2.5 A / 250V 3.15 A / 250V 4A / 250V 5A / 250V 6.3 A / 250V Rated current In Breaking Rated Capacity voltage Un Voltage drop.Max. sustained PreIn power diss. arcing I2t max. typ 1.25 In max. IEC 127 IEC157 typ mV mV mW mW A2s 800 750 700 600 500 400 300 300 300 300 300 300 300 300 300 460 160 140 125 180 170 160 140 140 130 125 120 120 125 130 500 500 500 500 500 500 500 1000 1000 - 1000 1200 1500 1875 - 300 150 150 200 250 300 300 300 400 500 500 650 900 1200 1600 0.019 0.028 0.040 0.060 0.075 0.135 0.200 0.320 0.600 1.1 1.9 3.3 5.9 11 18
Frequency 10 / 2000Hz, cross-over frequency 60 Hz < 60 Hz constant amplitude of 1,5 mm 2 > 60 Hz constant acceleration of 100m/s (10g) according to IEC 68-2-6, test Fc 490 m/s2 (50g), 11 ms according to IEC 68-2-27 according to DIN 40040 235C / 2 sec. according to IEC 68-2-20, test Ta 260C / 10 sec. according to IEC 68-2-20, test Tb temperature resistant plastic, UL 94V-0 Copper tin-plated
FRT 250 T Order No., Time-lag Terminals short 7100.1009.XX 7100.1010.XX 7100.1011.XX 7100.1012.XX 7100.1013.XX 7100.1014.XX 7100.1015.XX 7100.1016.XX 7100.1017.XX 7100.1018.XX 7100.1019.XX 7100.1020.XX 7100.1021.XX 7100.1022.XX 7100.1023.XX Taped and reeled 7100.1109.XX 7100.1110.XX 7100.1111.XX 7100.1112.XX 7100.1113.XX 7100.1114.XX 7100.1115.XX 7100.1116.XX 7100.1117.XX 7100.1118.XX 7100.1119.XX 7100.1120.XX 7100.1121.XX 7100.1122.XX 7100.1123.XX 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1A / 250V 1.25 A / 250V 1.6 A / 250V 100A /250V 2A / 250V cos w0,95 2.5 A / 250V 3.15 A / 250V 4A / 250V 5A / 250V 6.3 A / 250V Rated current In Breaking Rated Capacity voltage Un Voltage drop.Max. sustained PreIn power diss. arcing I2t max. typ 1.25 In max. IEC127 IEC157 typ mV mV mW mW A2s 800 750 700 600 500 400 300 300 300 300 300 300 300 300 300 170 160 135 125 130 200 180 145 110 105 140 115 120 125 120 500 500 500 500 500 500 500 1000 1000 - 1000 1200 1500 1875 - 150 200 200 200 200 300 400 400 400 400 700 700 900 1200 1400 0.032 0.05 0.08 1.25 2 3.2 5 7.9 12.8 20 32 50 80 125 200
long 7100.1159.XX 7100.1160.XX 7100.1161.XX 7100.1162.XX 7100.1163.XX 7100.1164.XX 7100.1165.XX 7100.1166.XX 7100.1167.XX 7100.1168.XX 7100.1169.XX 7100.1170.XX 7100.1171.XX 7100.1172.XX 7100.1173.XX
long 7100.1109.XX 7100.1110.XX 7100.1111.XX 7100.1112.XX 7100.1113.XX 7100.1114.XX 7100.1115.XX 7100.1116.XX 7100.1117.XX 7100.1118.XX 7100.1119.XX 7100.1120.XX 7100.1121.XX 7100.1122.XX 7100.1123.XX
XX = Packaging index Packaging Loose Tape and reeled 500 pieces Tape and reeled 1000 pieces 7100.XXXX.13 7100.XXXX.95 7100.XXXX.96
Suitable fuseholder on request
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
30
18+2 0
143
www..com
SA
FF
5 x 20mm Super Quick-acting Fuses - High Breaking Capacity
Built according to SEMKO 104-1976
1,6 - 10 A
Approvals: SEMKO approval 1.6A-6.3A
1000
100
10
sand filled
1
Fuse with pigtail leads (factory assembled only)
Fusing time in seconds ts
0,1
Time Current Characteristics
n * In
0,01
1.2 * In
rated current In
2 * In min. 10ms max. 2s
min. 1.6A - 10A
8 10
min. 4ms
0,001 1 2 3 456 Vi lf hof rated N d current In I Multiple
60min.
With pigtail leads
Tape
according to IEC 286-1
Series SA 0034.0903 0034.0904 0034.0905 0034.0906 0034.0907 0034.0908 0034.0909 0034.0910 0034.0911
A / V~ 1.6 2 2.5 3.15 4 5 6.3 8 10 A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V
A~
max. Schurter mV 400 370 340 310 280 250 250 250 250
typical Schurter mV 250 200 200 180 180 160 170 190 160
max. Schurter Watts 1.0 1.1 1.3 1.5 1.7 1.9 2.3 3.0 3.7
typical Schurter Watts 0.6 0.6 0.8 1.0 1.2 1.4 2.0 2.8 2.9
A 2s 1.8 4.2 6.6 8.2 19 20 23 32 43
1500A at 250 V, 50 Hz p.f. 0.7 - 0.8
* * * * * * *
For protection of semiconductors, ask for special catalog (reference super quick-acting fuse series D GLD II / III 0034.1101 - .1115, 2A-6A/500V)
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.0903.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.0903.TR)
144
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
SEMKO
321 321 321
Order Numbers
Rated current / rated voltage
Breaking capacity
Voltage drop at In
Power dissipation at 1.2 * In
1 1
21
File #8738128
2.75 * In max. 50ms
4 * In min. 2ms max. 15ms
10 * In max. 2ms
Spool
Operating I 2 t
Approvals s
www..com
SP
5 x 20mm Quick-acting Fuses - High Breaking Capacity
F
500 mA - 3,15 A 4 - 16 A
Built according to IEC 127-2/1, EN 60127, SEV 1064, DIN/VDE 0820 part 1, DIN 41660, BS 4265, and SEMKO 104-1976. Recommended if the short circuit current through the fuse-link is more than 35A or 10 x In , whichever is greater (CENELEC Jan 1, 1993).
1000
100
10
sand filled
Approvals: UL recognition 500mA-16A* File #E41599 CSA acceptance 500mA-16A* File #LR51172 VDE approval 500mA-6.3A File #51959 SEMKO approval 500mA-6.3A File numbers SEV approval 500mA-6.3A on request CB certified 800mA-1.6A, 2.5A, 5A * fuses with pigtail leads approved up to 8A (factory assembled only)
1
Time Current Characteristics
0,1
n * In
Fusing time in seconds ts
s
1.5 * In 2.1 * In
rated current In
0,01
min. 500mA - 16A
max.
60 min. 30 min.
0,001 1 2 3 456 Multiple Vi lf hof rated current In dN I
* 1.25A - 16A max. 3 s
8 10
Spool With pigtail leads Tape
according to IEC 286-1
Series SP 0001.1001 0001.1002 0001.1003 0001.1004 0001.1005 0001.1006 0001.1007 0001.1008 0001.1009 0001.1010 0001.1011 0001.1012 0001.1013 0001.1014 0001.1015 0001.1016
mA / A / V~ 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V 8 A* / 250V 10 A* / 250V 12.5 A* / 250V 16 A* / 250V
A~ ac
max. IEC 127 mV
typical Schurter mV
max. IEC 127 Watts
typical Schurter Watts
SEMKO
Order Numbers
Rated current / rated voltage
Breaking capacity
Voltage drop at In
Power dissipation at 1.5 * In
Operating I 2t
CSA
UL
VDE
SEV
UL: 10,000A / 125 V, p.f. 0.7 - 0.8 IEC / UL: 1,500A / 250 V, p.f. 0.7 - 0.8
1800 1500 1200 1000 800 600 500 400 350 300 250 200
1,000A / 125V, p.f. 1.0 500A / 125V, p.f. 0.7 - 0.8
830 800 580 600 270 350 260 260 210 200 160 150 140 130 110 120
2.5 2.5 2.5 2.5 4 4 4 4 4 4 4 4
2.4 2.4 2.4 2.5 1.0 1.6 1.6 1.9 1.9 2.4 2.4 3.2 3.9 4.7 6.9 7.4
A 2s 0.08 0.22 0.47 0.84 0.92 0.94 2.7 4.0 8.3 14 37 42 100 167 286 504
* * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * * * *
* Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0001.1001.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0001.1001.TR)
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
321 321
145
CB
21 21
2.75 * In min. 10 ms max. 2 s*
4 * In min. 3 ms max. 300ms
10 * In max. 20 ms
Approvals
* * * * *
*
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FSF
F
5 x 20mm Quick-acting Fuses - Low Breaking Capacity
125 mA - 10 A 32 - 100 mA
Built according to IEC 127-2/2, EN 60127, ASE 1064, DIN/VDE 0820 part 1, DIN 41661, BS 4265, and SEMKO 104-1976. Series SP & SPT recommended if the short circuit current through the fuselink is more than 35A or 10 x ln, whichever is greater (CENELEC Jan 1, 1993).
1000
2 - 14 mA
100
Approvals: UL recognition 32mA-10A* File #E41599 CSA acceptance 32mA-10A* File #LR51172 VDE approval 32mA-6.3A File #50911 SEMKO approval 32mA-6.3A File numbers SEV approval 32mA-6.3A on request BEAB approval 32mA-6.3A * fuses with pigtail leads approved up to 8A (factory assembled only)
10
1
Time Current Characteristics
n * In
1.5 * In
rated current In
2.1 * In
0,1
Fusing time in seconds ts
min. 2mA - 14mA
0,01
~ 30 min.
max.
~ 10min.*
32mA - 100mA 125mA - 10A
0,001 1 2 3 456 8 10
60 min. 60 min.
30 min. 30 min.
* This value is not guaranteed for DC
Multiple of rated current In With pigtail leads Tape
according to IEC 286-1
Order Numbers
SEMKO
Rated current / rated voltage
Breaking capacity
CSA
Series FSF 0034.1501 0034.1502 0034.1503 0034.1504 0034.1505 0034.1527 0034.1528 0034.1529 0034.1530 0034.1531 0034.1506 0034.1507 0034.1508 0034.1509 0034.1510 0034.1511 0034.1512 0034.1513 0034.1514 0034.1515 0034.1516 0034.1517 0034.1518 0034.1519 0034.1520 0034.1521 0034.1522 0034.1523 0034.1524 0034.1525 0034.1526
mA / A / V~ 2 mA* / 250V 4 mA* / 250V 7 mA* / 250V 10 mA* / 250V 14 mA* / 250V 32 mA / 250V 40 mA / 250V 50 mA / 250V 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V 8 A* / 250V 10 A* / 250V
A~
35A / 250 V / 50 Hz / p.f. 1
10 * In 250V / 50 Hz / p.f. 1
10000 8000 7000 5000 4000 3500 2000 2000 1700 1400 1300 1200 1000 650 240 200 200 190 170 170 150 130 130 130
1600 540 640 500 380 9300 7400 6400 940 750 840 610 550 540 240 210 200 150 140 110 110 100 100 90 90 90 90 80 80 80 70
1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 2.5 2.5 2.5 2.5
0.01 0.01 0.01 0.01 0.01 0.7 0.7 0.7 0.3 0.3 0.4 0.4 0.5 0.5 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.8 0.6 1.0 1.3 2.0 2.3 2.5
0.000009 0.00001 0.00002 0.00002 0.00003 0.00006 0.00013 0.00024 0.00054 0.0016 0.0023 0.0067 0.018 0.03 0.021 0.044 0.088 0.15 0.37 5.3 5.1 5.6 6.5 7.6 9.8 20 29 38 62 103 184
UL
A2 s
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * *
*Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.1501.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.1501.TR)
146
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
BEAB
* * * * * * * * * * * * * * * * * * * * * * * *
VDE
SEV
Voltage drop at In max. typical Schurter IEC 127 mV mV
Power dissipation at 1.5 * In max. typical IEC 127 Schurter Watts Watts
1 1
BEAB
1
2.75 * In
4 * In
10 * In
min.
max.
= 10 min. ~ 50 ms
min.
max.
~ 3 ms
max.
~ 0.3 ms
10 ms 50 ms
500 ms 2s
3 ms 10 ms
Spool
100 ms 300 ms
20 ms 20 ms
Operating I 2t
Approvals
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FSM 5 x 20mm Medium Time Lag Fuses - Low and Medium Breaking Capacity
Built according to DIN 41571, data sheet 2 (June 1984) M
1,6 - 10 A 315 mA - 1,25 A 1000
Glass tube
100
0034.2511 - .2517
Ceramic tube Sand filled
10
0034.2518 - .2527 Fuse with pigtail leads (factory assembled only)
1
Time Current Characteristics
s
0,1
Fusing time in seconds ts rated current In n * In
1.5 * In
0,01
min. 315mA - 1.25A 60 min. 60 min.
0,001 1 Vi lf
1.6A - 10A
h 2 d 3 N 456 t I 8 10 15
Multiple of rated current In
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Rated current / rated voltage mA /A / V~
315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V 8 A / 250V 10 A / 250V 10 A* / 250V
Breaking capacity C, E, D p.f. 1 G p.f. 0.7-0.8 A~
Voltage drop at In max. DIN 41571 mV
250 230 210 190 170 160 160 160 160 160 160 160 150 140 140 120 120
Power dissipation at 1.5 * In max. Schurter Watts
0.4 0.4 0.4 0.4 0.4 0.4 0.6 0.8 0.9 1.0 1.2 1.5 1.7 2.0 2.6 2.8 2.8
Series FSM
0034.2511 0034.2512 0034.2513 0034.2514 0034.2515 0034.2516 0034.2517 0034.2518 0034.2519 0034.2520 0034.2521 0034.2522 0034.2523 0034.2524 0034.2525 0034.2526 0034.2527
typical Schurter mV
200 160 140 140 130 70 70 150 140 130 120 120 100 100 90 80 80
80A / 125V80A / 250V~
C C
1000A / 125V1000A / 250V~ 300A / 125V300A / 250V~ 1500A / 250V~
E E E E D D G G
*Not mentioned in DIN 41571. Check temperature rise if fuses are used in closed type fuseholders.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.2511.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.2511.TR)
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
21 21
2.1 * In
4 * In
10 * In
max. 10 min. 30 min.
min. 40 ms 40 ms
max. 2s 2s
min. 5 ms 5 ms
max. 90 ms 90 ms
Spool
Operating I 2t
typical Schurter Watts
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.6 0.7 0.8 1.0 1.3 1.4 1.7 2.3 2.3 2.5
A 2s
0.33 0.41 1.5 12 11 15 23 3.5 5.0 13 21 37 95 165 240 455 255
147
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SPT 5 x 20mm Time Lag Fuses - High Breaking Capacity
T
1 - 3,15 A 4 - 6,3 A 1000
Built according to IEC 127-2/5, EN 60127, SEV 1064, and SEMKO 104-1976. Recommended if the short circuit current through the fuse-link is more than 35A or 10 x I n , whichever is greater (CENELEC Jan 1, 1993).
100
Ceramic or glass tube Sand filled
Approvals: UL recognition 500mA-16A* File #E41599 CSA acceptance 500mA-16A* File #LR51172 VDE approval 1A-6.3A File #75036 File SEMKO approval 1A-6.3A numbers SEV approval 1A-6.3A on request * fuses with pigtail leads approved up to 8A (factory assembled only)
10
NEW
1
New version with gold plated caps for direct pcb mounting
cUL recognition 1A-16A/250V** pending VDE approval 1A-6.3A/250V** pending **Contact Schurter for part numbers
Time Current Characteristics
0,1
Fusing time in seconds ts rated current In n * In
1.5 * In
2.1 * In
2.75 * In
4 * In max . 5s 5s
10 * In
0,01
min. SCHURTER IEC 500mA - 800mA 1A - 3.15A 4A - 6.3A 8A - 16A 60 min. 60 min.
max. 30 min. 30 min.
min. max. 1s 1s 80 s 80 s
min. 95 ms 150 ms
min.
max.
10 ms 100 ms 20 ms 100 ms
0,001 1
2
3
456
8 10
IEC SCHURTER
With pigtail leads
Multiple of rated current In Tape Spool
according to IEC 286-1
Series SPT 0001.2501 0001.2502 0001.2503 0001.2504 0001.2505 0001.2506 0001.2507 0001.2508 0001.2509 0001.2510 0001.2511 0001.2512 0001.2513 0001.2514 0001.2515 0001.2516
mA / A / V~ 500 mA*/ 250V 630 mA*/ 250V 800 mA*/ 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V 8 10 12.5 16 A*/ 250V A*/ 250V A*/ 250V A*/ 250V
A~ ac
UL: 10,000A / 125V, p.f. 0.7-0.8 IEC: 1,500A / 250V, p.f. 0.7-0.8
2.5 2.5 2.5 2.5 2.5 4.0 4.0 4.0 4.0
0.7 0.7 0.7 0.8 0.9 1.1 1.2 1.5 1.7 1.9 2.8
typical Schurter Watts 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.8 0.9 1.2 1.2 1.3 2.1 3.1 4.0
SEMKO
* * * * * * * * *
Order Numbers
Rated current / rated voltage
Breaking capacity
Voltage drop at In max. typical Schurter IEC 127 mV mV 360 330 260 250 180 250 150 200 130 190 120 180 100 140 100 100 90 100 90 100 70 70 70 70 70
Power dissipation at 1.5 * In max. max. IEC 127 Schurter Watts Watts
Pre-arcing I 2t at 10 * ln A 2s 0.50 1.55 2.30 1.10 1.86 4.35 9.20 11.7 33.7 62.4 97.5 171 268 400 563 1272
Approvals
CSA
* * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * *
* * * * * * * * *
VDE
UL
* * * * * * * * *
UL:1,000A / 250V, p.f. 1 UL:1,000A / 125V & 500A/250V, p.f. 1
*Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0001.2501.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0001.2501.TR)
148
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
SEV
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FST
5 x 20mm Time Lag Fuses - Low Breaking Capacity
BEAB
Built according to IEC 127-2/3, EN 60127, SEV 1064, DIN/VDE 0820 part 1, DIN 41662, BS 4265, and SEMKO 104-1976, with support by UL 198G. Series SP & SPT recommended if the short circuit current through the fuse- link is more than 35A or 10 x In , whichever is greater (CENELEC Jan 1, 1993).
Approvals: UL recognition 32mA-16A* File #E41599 CSA acceptance 32mA-16A* File #LR51172 VDE approval 32mA-6.3A File #50910 SEMKO approval 32mA-6.3A File #51550 SEV approval 32mA-6.3A File BSI license 125mA-6.3A numbers CB certification 32-40mA, 125mA-6.3A on request BEAB approval 32-40mA, 125mA-6.3A * fuses with pigtail leads approved up to 8A (factory assembled only)
NEW
Fusing time in seconds ts
New version with gold plated caps for direct pcb mounting
cUL recognition 1A-16A/250V** pending VDE approval 1A-16A/250V** pending **Contact Schurter for part numbers
Time Current Characteristics
n * In rated current In
1.5 * In min.
2.1 * In max. 2 min.* 2 min.
2.75 * In min. 200 ms* 600 ms max. 10 s* 10 s
4 * In min. 40 ms 150 ms max. 3s 3s
10 * In min. 10 ms 20 ms max. 300 ms 300 ms
20mA - 100mA 125mA - 20A
Multiple of rated current In
60 min. 60 min.
* These values are not guaranteed at 20mA
Spool With pigtail leads Tape
according to IEC 286-1
SEMKO
Series FST 0034.3101 0034.3102 0034.3103 0034.3104 0034.3105 0034.3106 0034.3107 0034.3108 0034.3109 0034.3110 0034.3111 0034.3112 0034.3113 0034.3114 0034.3115 0034.3116 0034.3117 0034.3118 0034.3165* 0034.3119 0034.3120 0034.3121 0034.3122 0034.3123 0034.3124 0034.3125 0034.3126 0034.3127 0034.3128 0034.3129 0034.3130
mA / A / V~ 20 mA*/ 250V 32 mA / 250V 40 mA / 250V 50 mA / 250V 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.4 A*/ 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V 5 A / 250V 6.3 A / 250V 8 A* / 250V 10 A* / 250V 12.5 A* / 250V 16 A* / 250V 20 A* / 250V
A~
max. IEC 127 mV 5000 4000 3500 3000 3000 2500 2000 1900 1500 1300 1100 1000 900 300 250 150 150 150 150 120 100 100 100 100
35A / 250 V / 50 Hz / p.f. 1
10 * In 250V / 50 Hz / p.f. 1
typical Schurter mV 2700 3000 2100 950 1300 1100 1000 565 415 270 210 170 150 160 160 120 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
max. IEC 127 Watts 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
max. Schurter Watts
0.4 0.5 0.5 0.6 0.7 0.8 1.1 1.2 1.3 1.6 1.8
typical Schurter Watts 0.1 0.2 0.2 0.125 0.2 0.3 0.155 0.2 0.185 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 0.3 0.3 0.3 0.3 0.4 0.5 0.8 0.9 1.0 1.3 1.3 2.5 3.3 4.2
A 2s 0.0012 0.0019 0.0027 0.0363 0.0401 0.0570 0.107 0.064 0.230 0.256 0.238 0.544 0.768 3.0 4.35 3.85 3.30 5.50 7.45 10.5 16 21.9 47 68.3 102 190 275 520 750 1638 3057
* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * *
* *
* *
* * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
*Not addressed in the standards; 1.4A SEMKO approved only.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3101.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3101.TR)
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
149
BEAB
* * * * * * * * * * * * * * * * * * * *
CSA
VDE
SEV
Order Numbers
Rated current / rated voltage
Breaking capacity
Voltage drop at In
Power dissipation at 1.5 * In
Pre-arcing I 2 t at 10 * ln
Approvals UL
BSI
CB
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FTT 5 x 20mm Super Time Lag Fuses - Low Breaking Capacity
TT
63 mA - 100 mA 125 mA - 4 A
1000
Approvals: UL recognition
63mA-4A/250V
File #E41599
100
Fuse with pigtail leads (factory assembled only)
10
NEW
New version with gold plated caps for direct pcb mounting
cUL
recognition
50mA-4A/250V** pending
**Contact Schurter for part numbers
1
Time Current Characteristics
Fusing time in seconds ts
0,1
rated current In
n * In
1.5 * In min. 63mA - 100mA 125mA - 4A
2 3 456 8 10
Multiple of rated current In
2.1 * In max.
2.75 * In min.
3s
4 * In min. 800 ms 1.5 s max. 20 s 40 s
10 * In min. 0.06 s 0.15 s max. 1s 3s
max. 100 s 200 s
0,01
60 min. 30 min. 60 min. 30 min.
5s
0,001 1
Spool With pigtail leads Tape
according to IEC 286-1
Order Numbers
Rated current / rated voltage mA / A / V~ 63 mA / 250V 80 mA / 250V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 250V 1.6 A / 250V 2 A / 250V 2.5 A / 250V 3.15 A / 250V 4 A / 250V
Breaking capacity A~
Voltage drop at In max. Schurter mV 5000 4500 4000 3000 2000 1500 1200 1000 1200 800 700 500 250 200 200 200 150 100 100 typical Schurter mV 1000 980 870 500 450 400 330 300 225 250 200 160 150 130 100 100 90 90 80
Power dissipation at 1.5 * In max. Schurter Watts 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 typical Schurter Watts 0.22 0.27 0.30 0.27 0.30 0.33 0.35 0.36 0.40 0.44 0.47 0.54 0.54 0.57 0.65 0.80 0.85 1.0 1.15
Operating I 2 t
Series FTT 0034.5001 0034.5002 0034.5003 0034.5004 0034.5035 0034.5036 0034.5037 0034.5038 0034.5039 0034.5040 0034.5041 0034.5042 0034.5043 0034.5044 0034.5045 0034.5046 0034.5047 0034.5048 0034.5049
A2 s 2.4 2.5 2.8 2.2 3.7 3.7 3.7 4.2 5.6 8.0 9.0 18 20 31 71 113 230 405 476
35A / 250 V / 50 Hz / p.f. 1
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.5001.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.5001.TR)
150
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
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FSQ
100'000
5 x 20mm Quick-acting Fuses
2248.14 UL 198 G test value Istwert
10'000
1'000
100
10
1
Fusing time in seconds ts t s Schmelzzeit in Sekunden
0,1
0,01
0,001 3 1 2 4 Multiple of rated current In 5 6 7 8 9 10 15
Order Numbers
Rated current / rated voltage mA / A / V 400 mA / 250V 500 mA / 250V 600 mA / 250V 700 mA / 250V 750 mA / 250V 800 mA / 250V 1 A / 250V 1.2 1.25 1.5 1.6 1.8 2 2.25 2.5 2.8 3 3.2 3.5 A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V
Series FSQ 0034.3951 0034.3952 0034.3953 0034.3954 0034.3955 0034.3956 0034.3957 0034.3958 0034.3959 0034.3960 0034.3961 0034.3962 0034.3963 0034.3964 0034.3965 0034.3966 0034.3967 0034.3968 0034.3969
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3951.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3951.TR)
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
654321 654321 654321 654321
F
Built according to UL 248.14 and CSA 22.2 (recommended over 1/4 x 11/4" fuses for domestic use in UL/CSA approved fuseholders and/or power entry modules where space is a limiting factor). Approvals: UL listing 400mA-3.5A CSA certification 400mA-3.5A Replaces Series FNB
Fuse with pigtail leads (factory assembled only)
Time Current Characteristics
n * In
rated current In
400mA - 3.5A
With pigtail leads
Tape
according to IEC 286-1
Breaking capacity A~ 10,000A / 125V p.f. 0.7 - 0.8 35A / 250V p.f. 0.7 - 0.8
Voltage drop at In typical mV 170 140 150 150 150 140 120 110 110 110 110 100 100 100 100 100 100 100 90
Power dissipation at 1.1 * In max. Watts 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.5
10,000A / 125V p.f. 0.7 - 0.8 100A / 250V p.f. 0.7 - 0.8
21 21
(R)
File #E41599 File #LR51172
1.1 * In min. 4h
1.35 * In max. 1 hr
2 * ln max. 2 min.
Spool
2 Operating I 2 t
Approvals UL * * * * * * * * * * * * * * * * * * * CSA * * * * * * * * * * * * * * * * * * *
A 2s 0.1 0.2 0.26 0.4 0.6 0.7 1.2 1.8 1.8 3 3.8 4.0 4.5 6.8 11 13 15 20 26
151
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FSD
100'000
5 x 20mm Time Delay Fuses
248.14 UL 198 G
100 mA- -3A A (Istwert) 100mA 3 (test value) 10'000 3,2 - 3,5 A
1'000
100
10
1
Fusing time in seconds ts Schmelzzeit in Sekunden t s
0,1
0,01
0,001 3 1 2 4 Multiple of rated current In 5 6 7 8 9 10 15
Order Numbers Series FSD 0034.3972 0034.3973 0034.3974 0034.3975 0034.3976 0034.3977 0034.3978 0034.3979 0034.3980 0034.3981 0034.3982 0034.3983 0034.3984 0034.3985 0034.3986 0034.3987 0034.3988 0034.3989 0034.3990 0034.3991 0034.3992 0034.3993
Rated current / rated voltage mA / A / V 100 mA / 250V 125 mA / 250V 150 mA / 250V 175 mA / 250V 187 mA / 250V 200 mA / 250V 250 mA / 250V 300 mA / 250V 375 mA / 250V 400 mA / 250V 500 mA / 250V 600 mA / 250V 700 mA / 250V 750 mA / 250V 800 mA / 250V 1 A / 250V 1.2 1.25 1.5 1.6 1.8 2 A / 250V A / 250V A / 250V A / 250V A / 250V A / 250V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3972.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3972.TR)
152
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
654321 654321 654321
T
Built according to UL 248.14 (formerly 198G) and CSA C22.2 (formerly 59.2-M). Recommended over 1/4 x 11/4" fuses for domestic use in UL/CSA approved fuseholders and/or power entry modules where space is a limiting factor. Approvals: UL listing 100mA-2A File #E41599 CSA certification 100mA-2A File #LR51172 Replaces Series FSP
With pigtail leads
Tape
according to IEC 286-1
Breaking capacity A~
Voltage drop at In typ. mV 1550 1240 1240 1000 910 890 770 700 510 540 470 380 360 270 330 270 240 240 210 200 190 180
Power dissipation at 1.1 * In typ. Watts 0.16 0.15 0.19 0.18 0.17 0.18 0.19 0.21 0.19 0.21 0.23 0.23 0.25 0.21 0.26 0.27 0.30 0.31 0.32 0.32 0.34 0.37
10,000A / 125V p.f. 0.7 - 0.8 35A / 250V p.f. 0.7 - 0.8
10,000A / 125V p.f. 0.7 - 0.8 100A / 250V p.f. 0.7 - 0.8
1
(R)
Time Current Characteristics
n * In
1.1 * In 1.35 * In
rated current In
2 * In min. 5s max. 2 min.
min. 100mA - 2A 4h
max. 1h
Spool
Pre-arcing I 2 t at 10 * In typ. A2s .044 .084 .131 .239 .335 .337 .486 .621 1.18 3.5 2 6.19 6.32 7.99 8.06 10.6 18.9 20.8 21.9 30 34.7 56
Approvals UL * * * * * * * * * * * * * * * * * * * * * * CSA * * * * * * * * * * * * * * * * * * * * * *
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FNB
5 x 20mm Normal Blow Fuses
Approvals: UL listing 100mA-5A CSA certification 100mA-5A (listed as series GGS)
Note: Not recommended for new designs. Refer to FSQ, pg. 151
FNB Time Current Characteristics
Fusing time in seconds ts
n * In
1.1 * In
rated current In
100mA - 6.3A
Rated current In
continuous
With pigtail leads
Tape
according to IEC 286-1
Order Numbers Series FNB 0034.3920 0034.3921 0034.3922 0034.3923 0034.3924 0034.3925 0034.3926 0034.3927 0034.3928 0034.3929 0034.3930 0034.3931 0034.3932 0034.3933 0034.3934 0034.3935 0034.3936 0034.3937 0034.3938
Rated current / voltage mA / A / V 100 mA / 250V 125 mA / 250V 160 mA / 250V 200 mA / 250V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 125V 1.6 A / 125V 2 A / 125V 2.5 A / 125V 3.15 A / 125V 4 A / 125V 5 A / 125V 6.3 A / 125V
Breaking capacity A
Voltage drop mV
A2s
According to UL 198.G
N/A
N/A
* * * * * * * * * * * * * * * * * *
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3920.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3920.TR)
CSA
UL
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
21 21
(R)
Built according to UL 248.14 and CSA C22.2.
File #E41599 File #LR36410
Fuse with pigtail leads (factory assembled only)
1.35 * In max. 1h
2 * In max.
2 min.
Spool
Fusing I 2 t t < 10ms
Approvals
* * * * * * * * * * * * * * * * * *
153
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FSP
5 x 20mm Surge Proof Fuses
Built according to UL 248.14 (formerly 198G) and CSA C22.2 (formerly 59.2-M) Approvals: UL listing (250mA-6.3A) File #E41599 (listed as series SB) CSA certification (250mA-6.3A) File #LR51172 (listed as series SB, File #LR36410)
Note: Not recommended for new designs. Refer to FSD, pg. 152
Time Current Characteristics
Fusing time in seconds ts
rated current In
250mA - 6.3A
Rated current In
With pigtail leads
Tape
according to IEC 286-1
Order Numbers Series FSP 0034.3901 0034.3902 0034.3903 0034.3904 0034.3905 0034.3906 0034.3907 0034.3908 0034.3909 0034.3910 0034.3911 0034.3912 0034.3913 0034.3914 0034.3915
Rated current / rated voltage mA / A / V 250 mA / 250V 315 mA / 250V 400 mA / 250V 500 mA / 250V 630 mA / 250V 800 mA / 250V 1 A / 250V 1.25 A / 125V 1.6 A / 125V 2 A / 125V 2.5 A / 125V 3.15 A / 125V 4 A / 125V 5 A / 125V 6.3 A / 125V
Breaking capacity A~
Voltage drop at In max. mV
Power dissipation at 1.1 * In max. Watts
According to UL 198.G
N/A
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3901.PT) For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3901.TR)
154
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
1 1
(R)
1
Fuse with pigtail leads (factory assembled only)
n * In
1.1 * In
1.35 * In max.
2 * In max.
2 min.
continuous
1h
Spool
Fusing I 2 t at 10 * In A 2s
Approvals UL * * * * * * * * * * * * * * * CSA * * * * * * * * * * * * * * *
N/A
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A3BK
10.3 x 38mm Quick-acting Fuses - High Breaking Capacity
Approvals: UL listing 1A-15A CSA certification 1A-15A
Fusing time in seconds ts
Ceramic Tube
Multiple of rated current ln
Time Current Characteristics Rated Current 125mA-20A 1.1 * In min. 1h 1.35 * ln max. 1h 2 * ln max. 120 s
For information about printed circuit board or screw mount 10.3 x 38mm fuse clips, please see page 92
Order Number Type A3BK 7024.9110 7024.9120 7024.9130 7024.9140 7024.9150 7024.9160 7024.9170 7024.9180 7024.9190 7024.9210 7024.9220 7024.9230 7024.9240 7024.9250 7024.9260 7024.9270 7024.9310 7024.9320 7024.9330 7024.9340
Rated Current mA/A~ 125mA 160mA 200mA 250mA 310mA 400mA 500mA 630mA 800mA 1A 1.25A 1.60A 2A 2.50A 3.15A 4A 8A 10A 12.5A 15A
Rated Voltage V~
Breaking Capacity A
Voltage Drop mV 2370 2600 2200 1760 1600 2380 2750 2500 580
300
10,000 A/300V AC p.f. = 0.7-0.8
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
21 21
(R)
Built according to UL 248.14 (formerly 198G)
File #E42088 File #LR34549
Approvals UL CSA
900 1100 460 400 380 350 260 270
* * * * * * * * * * *
* * * * * * * * * * *
155
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Fuse Kits
FSF
5x20 mm
Quick-acting, low-breaking Built to IEC 127-2/2. UL, VDE, SEMKO, SEV. 270 pieces: 15 each, 100mA-10A Order no. 0034.9856 Time-delay, low-breaking Built to IEC 127-2/3. UL, VDE, SEMKO, SEV, BSI, CB. 270 pieces: 15 each, 100mA-10A Order no. 0034.9857 Time-delay, low-breaking / fast-acting, high-breaking Built to IEC 127-2/3 and 2/1. UL, VDE, SEMKO, SEV, CB. 270 pieces: 15-30 each, 500mA-10A Order no. 0034.9858 Quick-acting, high-breaking / time-delay, high-breaking Built to IEC 127-2/1 and 2/5. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 800mA-10A Order no. 0034.9871
FST
5x20 mm
FST / SP
5x20 mm
SP / SPT
5x20 mm
MSF 125
Microfuse
Quick-acting, low-breaking Built to IEC 127-3/1, CSA 59.2-M. UL, CSA. 180 pieces: 10 each, 50mA-5A, 10 each MSF holder Order no. 0034.9875 Quick-acting, low breaking Built to IEC 127-3/3 and 3/4. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 63mA-5A, 10 each MSF holder Order no. 0034.9876 OMF 63: Quick-acting, low-breaking Built to CSA 59.2-M. UL, CSA. 90 pieces: 10 each, 100mA-5A, 10 each OMF 63 holder OMF 250:Quick-acting, medium-breaking Built to IEC 127-4 trend document. 90 pieces: 10 each, 500mA-4A, 10 each OMF 250 holder Order no. 0034.9877
MSF / MST 250
Microfuse
OMF63 / OMF250
Surface mount
FSF FSF 160 mA FSF 200 mA FSF 250 mA FSF 315 mA FSF 400 mA FSF 500 mA FSF 630 mA FSF 800 mA FSF 1 A FSF 1.25 A FSF 1.6 A FSF 2 A FSF 2.5 A FSF 4 A FSF 5 A FSF 6.3 A FSF 10 A
FST FST 160 mA FST 200 mA FST 250 mA FST 315 mA FST 400 mA FST 500 mA FST 630 mA FST 800 mA FST 1 A FST 1.25 A FST 1.6 A FST 2 A FST 2.5 A FST 4 A FST 5 A FST 6.3 A FST 10 A
FST / SP FST 500 mA FST 1 A FST 1.25 A FST 1.6 A FST 2 A FST 2.5 A FST 3.15 A FST 6.3 A FST 10 A SP SP SP SP SP 500 mA 1 A 3.15 A 6.3 A 10 A
SP / SPT SP SP SP SP SP SP SP SP SP 800 mA 1 A 1.6 A 2 A 2.5 A 3.15 A 5 A 6.3 A 10 A
MSF 125 MSF 50 mA MSF 100 mA MSF 125 mA MSF 200 mA MSF 250 mA MSF 315 mA MSF 400 mA MSF 500 mA MSF 630 mA MSF 800 mA MSF 1 A MSF 1.25 A MSF 1.6 A MSF 2 A MSF 3.15 A MSF 4 A MSF 5 A MSF 10 A
SPT 800 mA SPT 1 A SPT 1.6 A SPT 2 A SPT 2.5 A SPT 3.15 A SPT 5 A SPT 6.3 A SPT 10 A
Please refer to the catalog page for each fuse type for exact approval information
156
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail info@schurterinc.com * Website http://www.schurterinc.com
1 1
1
MSF / MST 250 MSF 50 mA MSF 80 mA MSF 315 mA MSF 500 mA MSF 1 A MSF 2 A MSF 3.15 A MSF 5 A MST 63 mA MST 80 mA MST 160 mA MST 315 mA MST 500 mA MST 1 A MST 1.25 A MST 2 A MST 3.15 A
OMF 63 / OMF 250 OMF63 OMF63 OMF63 OMF63 OMF63 OMF63 OMF63 OMF63 OMF63 OMF250 OMF250 OMF250 OMF250 OMF250 OMF250 OMF250 OMF250 100 mA 250 mA 630 mA 1 A 1.25 A 1.6 A 2 A 3.5 A 5 A 500 mA 800 mA 1 A 1.25 A 1.6 A 2 A 3.15 A 4 A
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Surge Tolerant Fuses
Application Notes
Introduction Telecommunication equipment acts as a source for data exchange between subscribers. Communication takes place in various ways, e. g. telephone, FAX etc. Interference by induction (Power Induction) Induction voltages occurring as interference on telecom lines are usually a result of circulating or equalizing currents in the earth or are produced by strong currents in adjacent power cables.
SUBSCRIBER
EXCHANGE
SUBSCRIBER
SUBSCRIBER
EXCHANGE
EXCHANGE
Distances between individual subscribers (man, machine) can vary significantly thereby subjecting network connections (overhead lines, signal cables) to various interferences caused by:
q q q
Atmospheric interference, (lightning strike, switching operations) Interference by power induction (equalizing currents, vicinity of power cables) Direct contact with energy network (short-circuits)
TEL.-LINE POWER LINE
Direct contact with the power network (Power Contact) Interference sources Atmospheric interference (Lightning Strike) SUBSCRIBER / EXCHANGE
SUBSCRIBER
LIGHTNING STRIKE
EXCHANGE
POWER CABLE S H O RT- C I R C U I T
Interference due to lightning strikes occurs frequently on exposed overhead telephone lines. Voltages as a result of this atmospheric discharge can be 100 kV with discharge currents up to 150 kA.
Interference of unusually high intensity and long duration (a few seconds to several minutes) on a telephone line occurs when there is direct contact with a power network (e.g. shortcircuit with an adjacent power cable).
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Surge Tolerant Fuses
Protection of equipment Regardless of the type of interference affecting telecom equipment, it is imperative that no damage occurs, or only limited damage whose effects can be calculated. As shown below, this requirement can be satisfied by the use of appropriate protection circuits. Protection circuits in the telecom branch are usually designed on the two-stage principle. They comprise of primary and secondary protection. Secondary protection The secondary protection is normally located directly at the appliance entry of the telecom equipment and has two objectives. 1. It operates as a voltage limiter which ensures that interference up to a defined amplitude, not yet capable of activating the primary protection, is absorbed or reduced to a harmless level for the telecom equipment. 2. It effectively suppresses high energy level interferences, which can no longer be adequately absorbed by the primary protection (e.g. in case of direct contact between the signal lines and the power network), by galvanic decoupling of the circuit. This prevents the occurrence of serious damage, even fire, in the telecom equipment. The following diagram shows a frequently used, extremely reliable protection circuit for this purpose.
Secondary protection Primary protection Telecom fuse Exchange Varistor Varistor
Primary protection (e.g. at the building entry) Signal cable/overhead
Secondary protection
Exchange/ subscriber Subscriber
Primary protection Primary protection is frequently comprised of a combination of resistors and surge arrestors and is usually located at the building entry interface.
Primary protection Signal cable/overhead Secondary protection
Telecom fuse
The circuit, which in its simplest form is comprised of two fuses and two varistors, is characterized by an extremely attractive cost-benefit ratio. The varistors limit the interference voltage peaks to a level compatible for the telephone exchange, and respectively, the subscriber circuit. Under normal conditions, the fuses remain intact. Under worst-case conditions, e.g. direct contact with the power network, where both the telecom equipment components and the varistors in the protection circuit would be seriously damaged or destroyed, the fuses interrupt the circuit thereby effectively and reliably protecting the telecom equipment.
The task of the illustrated primary protection circuit is to sufficiently reduce the high-energy interference distortion so that it can be safely absorbed by the following secondary protection.
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Surge Tolerant Fuses
Testing: Introduction
Several standards have been established for the Telecom industry, all of which are aimed at combining the interference influences of Lightning Surge, Power Induction and Power Contact, together with the associated safety aspects, and to derive suitable testing methods for the components in question. Various kinds of loads have been defined and standardised as testing criteria. They can be simulated with the aid of an appropriate test circuit. This provides circuit designers with the facility for optimally adapting the stages of a protection circuit to one another. Current relevant standards are: ITU-T K.20 International Telecommunication Union, Standardisation Sector of ITU UL 1459/1950 Standard for Safety, Telephone Equipment (USA) GR 1089 Core Bell Communications Research (USA) 1) Note: With a charge voltage of UC = 1000 V, the standardized pulse generator in Fig. 1 supplies a maximum pulse current Ipuls = 67 A, providing the current limiting resistor is RD = 0. The shunt RM for the current monitoring has a very low resistance and has therefore no notable influence to the current amplitude. This means that the data sheet current 67 A (1) does not represent the maximum permissible pulse amplitude of the fuse in question, but the maximum current amplitude which can be supplied by the pulse generator. If a max. current higher than 67 A is to be expected in a circuit, the I2t-values of the fuse can be calculated using the formula I2t = 0,72 x i2peak x t2, as a good approximation in order that the selected fuse can accept the expected current pulse without interrupting the circuit. Power induction: Test circuit Fig. 2 Test: The fuse in the test circuit AC 300 V / 50 Hz is loaded 5
200 ms 60 s 200 ms 60 s
Tests : Schurter fuses have been tested according to the following standards and testing criteria(this list is not exhaustive):
1. ITU-T K.20
AC 300 V
600
Lightning Surge: Test circuit Fig. 1
RD Uc = 1000 V 15 + 20 F 50 RM 0,2 F Fuse Ipuls
Fuse
I eff = 0,5 A
times with Ieff = 0,5 A for 200 ms at intervals of 60 sec.
Requirement: The fuse shall not interrupt the circuit.
Power Contact: Test circuit Fig. 3 Test: The fuse in the test circuit AC 250 V / 50 Hz is loaded with the current value ISC stated in the data sheet. The supply
Ipuls max.
Pulse current Generator no-load
15 Min.
50% t
t1=10s t2=700s
RD AC 250 V
Fuse
Test: 1. The pulse amplitude (generator no-load) is set to 1000 V and the pulse shape to 10 s / 700 s. 2. The pulse current Ipuls is set to the value Ipuls max. stated in the data sheet with limiting resistor RD. 3. Test mode : 10 single pulses, at an interval of 60 sec. alternating polarity.
Isc
voltage is maintained for 15 minutes.
Requirement: The fuse shall interrupt the circuit.
Requirement: The fuse shall not interrupt the circuit.
160
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Surge Tolerant Fuses
2. UL1459/1950
Test circuit
t = 1,5 s/5 s/ 30 Min. RD 68 Uc = 1000 V. + 20 F 50 k RM Fuse Fuse Ipuls
3. GR 1089
Test circuit
267 H RD AC 600 V
I sc = 40 A/7 A/2.2. A
Fig. 4 Test 1: The fuse in the test current circuit is loaded with a test current of ISC = 40 A . The AC 600 V / 50 Hz source voltage is applied for a total of 1.5 sec.
Ipuls max. 50%
t1=10s t2=1000s
Pulse current Generator no load
Requirement: The fuse shall interrupt the circuit.
Test 2: The fuse in the test current circuit is loaded with a test current of ISC = 7 A . The AC 600 V / 50 Hz source voltage is applied for a total of 5 sec. Requirement: The fuse shall interrupt the circuit. Test 3 The fuse in the test current circuit is loaded with a test current of ISC = 2,2 A . The AC 600 V / 50Hz source voltage is applied for at least 30 minutes, or until stable thermal conditions are achieved in the telecom unit or until the fuse interrupts the circuit. This test is performed together with the equipment in which the fuse is installed.
Fig. 5 Test: 1. The pulse amplitude (generator no-load) is set to 1000 V and the pulse shape to 10 s / 1000 s. 2. The pulse current Ipuls is set to the value Ipuls max. stated in the data sheet with limiting resistor RD. 3. Test mode: 50 single pulses, at an interval of 60 sec. alternating polarity.
Requirement: The fuse shall not interrupt the circuit.
5) Note: With a charge voltage of UC = 1000 V, the standardized pulse generator in Fig. 5 supplies a maximum pulse current Ipuls = 14 A, providing the current limiting resistor is RD = 0. The shunt RM for the current monitoring has a very low resistance and has no notable influence to the current amplitude. This means that the data sheet current 14 A (5) does not represent the maximum permissible pulse amplitude of the fuse in question, but the maximum current amplitude which can be supplied by the pulse generator. If a max. current higher than 14 A is to be expected in a circuit, the I2t- values of the fuse can be calculated using the formula I2t = 0,72 x i2peak x t2, as a good approximation in order that the selected fuse can accept the expected current pulse without interrupting the circuit.
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Surge Tolerant Surface Mount Fuses
OSU 125 V fuses for surface mounting
can be soldered directly onto printed circuit board or inserted into surface mount fuseholder especially for telecom applications
1:1
OSU 250 V fuses for surface mounting
can be soldered directly onto printed circuit board or inserted into surface mount fuseholder especially for telecom applications
1:1
NEW
Solder pads
NEW
Solder pads
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 C) Series OSU 125 V Rated current In 250 mA-3,15 A 1 * In min. 4h 1,25 * In min. - 2 * In max. 1s 4 * In max. 10 ms 10 * In min. max. - - Breaking capacity Standards
OSU 250 V
250 mA-3,15 A
-
1h
IEC/UL 120 s
CSA 60 s
1 ms
10 ms
AC 300 A / 125 V p. f. 1 DC 400 A / 125 V IEC: L AC 100 A / 250 V p. f. 1 DC 100 A / 250 V
UL 248-14 CSA C.22.2 No. 248.14 IEC 127-4/2 UL 248-14 CSA C.22.2 No. 248.14
2. Order No.
OSU 125 V Order No. Rated current In Rated voltage Un 250 mA / 125 V 350 mA / 125 V 375 mA / 125 V 400 mA / 125 V 500 mA / 125 V 630 mA / 125 V 750 mA / 125 V 1 A / 125 V 1,25 A / 125 V 1,5 A / 125 V 1,6 A / 125 V 2 A / 125 V 2,5 A / 125 V 3 A / 125 V 3,15 A / 125 V OSU 250 V Voltage drop at In, typ. mV 990 990 990 960 300 290 260 220 220 200 200 200 190 190 190 ITU-T K.20 Fig. 1 Fig. 2 Pre-arcing Lightning Power I2t, typ. Surge Induction 10x1kV/10/700 s AC 300 V / 0,5 A A2s Ipuls max. 5 x 200 ms 0,0058 2,5 A (1) 0,0076 4,5 A (1) 0,0130 4.6 A (1) * 0,016 5,8 A (1) * (1) 0,010 7,7 A * 0,020 10,5 A (1) * 0,031 13,5 A (1) * 0,086 16,5 A (1) * (1) 0,14 25,5 A * 0,24 30,5 A (1) * 0,27 33,5 A (1) * 0,44 45,5 A (1) * (1) 0,79 67,5 A * 1,1 67,5 A (1) * 1,1 67,5 A (1) * Fig. 3 Power Contact AC 250 V 15 min ISC max. 50.5 A 25,5 A 25,5 A 25,5 A 25,5 A 25,5 A 25,5 A 25,5 A 25,5 A 8,3 A 12,5 A 8,3 A 8,3 A 8,3 A 8,3 A UL 1459 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min GR 1089 Fig. 5 1000 V 50 x 10/1000 s Ipuls max. < 1,5 A (5) < 1,5 A (5) < 1,5 A (5) < 1,5 A (5) < 2,5 A (5) < 4,6 A (5) < 7,5 A (5) < 9,3 A (5) < 14,5 A (5) 14,5 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) 14,5 A (5) < 14,5 A (5) GR 1089 Fig. 5 1000 V 50 x 10/1000 s Ipuls max. < 1,9 A (5) < 1,9 A (5) < 3,1 A (5) < 5,1 A (5) < 9,2 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) < 14,5 A (5) Packaging see page 167
2060.0006.XX 2060.0043.XX 2060.0044.XX 2060.0007.XX 2060.0045.XX 2060.0008.XX 2060.0046.XX 2060.0009.XX 2060.0010.XX 2060.0047.XX 2060.0011.XX 2060.0012.XX 2060.0013.XX 2060.0014.XX 2060.0048.XX
ITU-T K.20 Fig. 1 Fig. 2 Order No. Rated current In Voltage Pre-arcing Lightning Power Rated drop I2t, typ. Surge Induction voltageg Un at In, typ. 10x1kV/10/700 s AC 300 V / 0,5 A 2 mV As Ipuls max. 5 x 200 ms 2070.0010.XX 250 mA / 250 V 435 0,009 3,9 A (1) 2070.0011.XX 315 mA / 250 V 395 0,017 4,3 A (1) * 2070.0012.XX 400 mA / 250 V 230 0,02 5,8 A (1) * 2070.0013.XX 500 mA / 250 V 190 0,04 10,7 A (1) * 2070.0014.XX 630 mA / 250 V 170 0,08 16,5 A (1) * (1) 2070.0015.XX 800 mA / 250 V 200 0,13 22,5 A * 2070.0016.XX 1 A / 250 V 170 0,23 27,5 A (1) * 2070.0017.XX 1,25 A / 250 V 150 0,47 43,5 A (1) * 2070.0018.XX 1,6 A / 250 V 150 0,84 67,5 A (1) * (1) 2070.0019.XX 2 A / 250 V 140 1,4 67,5 A * 2070.0020.XX 2,5 A / 250 V 130 2,6 67,5 A (1) * 2070.0021.XX 3,15 A / 250 V 130 4,3 67,5 A (1) * Explanation for fig. 1-5 and index (1) / (5): see page 160/161
Fig. 3 Power Contact AC 250 V 15 min ISC max. 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A
UL 1459 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min * * * *
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Surge Tolerant Radial Leaded Fuses
MSU 125 V microfuses
can be soldered directly into printed circuit boards or plugged into fuseholders especially for telecom applications
MSU 250 V microfuses
can be soldered directly into printed circuit boards or plugged into fuseholders especially for telecom applications
NEW
NEW
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 C) Series Rated current In 250 mA- 3,15 A 1 * In perm. 1,5 * In min. - max. 10 min 2 * In 2,1 * In max. 5s max. - - 2,75 * In min. max. 300 ms min. - 4 * In max. 30 ms - 10 * In min. max 4 ms IEC AC/DC 50 A/125 V p. f. 1 UL/CSA: AC/DC 300 A/125 V p. f. 1 IEC 127-3/1 EN 60127-3/1 UL 248-14 CSA C22.2 No 248.14 Breaking capacity Standards
MSU 125 V
MSU 250 V
250 mA- 3,15 A
-
60 min
-
-
2 min 400 ms
10 s
150 ms
3s
20 ms 150 ms AC 35 A/250 V p. f. 1
IEC 127-3/4 EN 60127-3/4 UL 248-14 CSA C22.2 No 248.14
2. Order No.
MSU 125 V Order No. Terminals short 2030.0013 2030.0014 2030.0015 2030.0016 2030.0017 2030.0018 2030.0019 2030.0020 2030.0021 2030.0022 2030.0023 2030.0024 2030.0025 2030.0026 Taped and reeled 2030.0543 2030.0544 2030.0545 2030.0546 2030.0547 2030.0548 2030.0549 2030.0550 2030.0551 2030.0552 2030.0553 2030.0554 2030.0555 2030.0556 Rated current In Rated voltage Un 250 mA / 125 V 315 mA / 125 V 400 mA / 125 V 500 mA / 125 V 630 mA / 125 V 710 mA / 125 V 750 mA / 125 V 800 mA / 125 V 1 A / 125 V 1,25 A / 125 V 1,6 A / 125 V 2 A / 125 V 2,5 A / 125 V 3,15 A / 125 V Voltage drop at In, typ. mV 620 680 180 180 180 140 170 150 150 150 150 130 120 120 Pre-arcing I2t, typ. A2s 0,006 0,025 0,013 0,02 0,045 0,045 0,02 0,04 0,07 0,12 0,29 0,43 0,60 1,11 Fig. 1 Lightning Surge 10 x1kV/ 10/700 s Ipuls max. 4,5 A 5,6 A 5,9 A 6,4 A 7,2 A 7,8 A 8,5 A) 11,5 A) 16,5 A 21,5 A 35,5 A 38,5 A 57,5 A 65,5 A ITU-T K.20 Fig. 2 Power Induction AC 300 V/0,5 A 5 x 200 ms * * * * * * * * * * * * * * ITU-T K.20 Fig. 2 Power Induction AC 300 V/0,5 A 5 x 200 ms * * * * * * * * * * * * Fig. 3 Power Contact AC 250 V 15 min ISC max. 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A UL 1459/1950 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min * * * * * * * * * * * * * GR 1089 Fig. 5 1000 V 50 x 10/ 1000 s Ipuls max. < 1,5 A 5) < 1,5 A 5) 1,6 A (5) 2,4 A (5) 2,7 A (5) 2,9 A (5) 3,3 A (5) 5,3 A (5) 6,3 A (5) 9,3 A (5) 14,3 A (5) 14,3 A (5) 14,3 A (5) 14,3 A (5) GR 1089 Fig. 5 1000 V
long 2030.0243 2030.0244 2030.0245 2030.0246 2030.0247 2030.0248 2030.0249 2030.0250 2030.0251 2030.0252 2030.0253 2030.0254 2030.0255 2030.0256
MSU 250 V Order No. Rated current In Rated voltage Un Voltage drop at In, typ. Pre-arcing I2t, typ. As 0,6 0,8 1,1 2,5 4,0 8,0 12,0 15,0 30,0 34,0 55,0 76,0
2
Terminals Taped and short long reeled mV 2040.0609 2040.0709 2040.0809 250 mA / 250 V 120 2040.0610 2040.0710 2040.0810 315 mA / 250 V 120 2040.0611 2040.0711 2040.0811 400 mA / 250 V 110 2040.0612 2040.0712 2040.0812 500 mA / 250 V 100 2040.0613 2040.0713 2040.0813 630 mA / 250 V 90 2040.0614 2040.0714 2040.0814 800 mA / 250 V 80 2040.0615 2040.0715 2040.0815 1 A / 250 V 70 2040.0616 2040.0716 2040.0816 1,25 A / 250 V 70 2040.0617 2040.0717 2040.0817 1,6 A / 250 V 60 2040.0618 2040.0718 2040.0818 2 A / 250 V 60 2040.0619 2040.0719 2040.0819 2,5 A / 250 V 50 2040.0620 2040.0720 2040.0820 3,15 A / 250 V 50 Explanation for fig. 1-5 and index (1) / (5): see page 160/161
Fig. 1 Lightning Surge 10 x1kV/ 10/700 s Ipuls max. 25,3 A (1) 29,2 A (1) 39,5 A (1) 57,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1) 67,5 A (1)
Fig. 3 Power Contact AC 250 V 15 min ISC max. 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 50 A 50 A 50 A 50 A
UL 1459/1950 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min
* * * * * * *
50 x 10/ 1000 s Ipuls max. 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) Packaging see page 167
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Packaging Information
MSU 125 V / MSU 250 V
Packing style * * Packaged loose Taped and reeled 750 pieces MSU 125 V 1000 pieces
Tape and reel according to IEC 286-2
OSU 125 V / OSU 250 V
Packaged loose or blistertaped Packaged loose Blistertape reeled 750 pieces Blistertape reeled 2000 pieces Blistertape reeled 3000 pieces OSU 125V 2060.XXXX.11 2060.XXXX.22 2060.XXXX.24 Dimensions in mm B C (max.) 16 18,4 24 26,4 OSU 250V 2070.XXXX.11 2070.XXXX.24
Type OSU 125 V OSU 250 V
A 8 8
D (max.) 22,4 30,4
Tape and reel according to IEC 286-3
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Surge Tolerant Radial Leaded Fuses
FRT 250 T universal modular fuses
especially for telecom applications
12 5
NEW
8
L: short = 4,3 mm long = 19,3 mm O = 0,6 mm
O 0,6 7.5
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 C) Series FRT 250 T Rated current In 250 mA-3,15 A 1,25 * In min. 1h 2 * In max. 120 s 10 * In min. max. 10 ms 100 ms Breaking capacity Standards
IEC: L AC 100 A/250 V p. f. 0,95
L
IEC 127-4/1
2. Order No. / Rated currents / Rated voltage
FRT 250 T Order No. Terminals short 7100.1009.XX 7100.1010.XX 7100.1011.XX 7100.1012.XX 7100.1013.XX 7100.1014.XX 7100.1015.XX 7100.1016.XX 7100.1017.XX 7100.1018.XX 7100.1019.XX 7100.1020.XX 7100.1021.XX 7100.1022.XX 7100.1023.XX Taped and reeled 7100.1109.XX 7100.1110.XX 7100.1111.XX 7100.1112.XX 7100.1113.XX 7100.1114.XX 7100.1115.XX 7100.1116.XX 7100.1117.XX 7100.1118.XX 7100.1119.XX 7100.1120.XX 7100.1121.XX 7100.1122.XX 7100.1123.XX Rated current In Rated voltage Un long 7100.1109.XX 7100.1110.XX 7100.1111.XX 7100.1112.XX 7100.1113.XX 7100.1114.XX 7100.1115.XX 7100.1116.XX 7100.1117.XX 7100.1118.XX 7100.1119.XX 7100.1120.XX 7100.1121.XX 7100.1122.XX 7100.1123.XX
Technical data for telecom applications
ITU-T K.20 Fig. 1 Fig. 2 Fig. 3 Voltage drop Pre-arcing Lightning Power Power at In. I2t, typ. Surge Induction Contact IEC typ. 10x1kV/ AC 300 V/0,5A AC 250 V 127 10/700 s 5 x 200 ms 15 min 7A / 5s mV mV A2s Ipuls max. ISC max. 800 170 0,32 pend. pend. pend. 750 160 0,50 20 A (1) * 100 A 700 135 0,80 24 A (1) * 100 A 600 125 1,25 30 A (1) * 100 A 500 130 2,00 46 A (1) * 100 A 400 200 3,20 67 A (1) * 100 A 300 180 5,00 67 A (1) * 100 A 300 145 7,9 pend. (1 pend. pend. 300 110 12,80 67 A (1) * 100 A 300 105 20,00 67 A (1) * 100 A 300 140 32,00 pend. (1 pend. pend. 300 115 50,00 67 A (1) * 100 A 300 120 80,00 * * * 300 125 125,00 * * * 300 120 200,00 * * * UL 1459/1950 GR 1089 Fig. 4 Fig. 5 AC 600 V 1000 V 40A / 1,5s 1000 s 2,2A / 30 min pend. * * pend. * * * pend. * * pend. * * * * 50 x 10/ Ipuls max. pend.5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) pend. 14 A (5) 14 A (5)) pend. 14 A (5) * * *
250 mA / 250 V 315 mA / 250 V 400 mA / 250 V 500 mA / 250 V 630 mA / 250 V 800 mA / 250 V 1 A / 250 V 1,25 A / 250 V 1,6 A / 250 V 2 A / 250 V 2,5 A / 250 V 3,15 A / 250 V 4 A / 250 V 5 A / 250 V 6.3 A / 250 V
Explanation for fig. 1-5 and index (1) / (5): see page 160/161
Packaging Packaged loose Tape and reeled 500 pieces Tape and reeled 1000 pieces 7100.XXXX.13 7100.XXXX.95 7100.XXXX.96
Suitable fuseholder on request
52 40
Tape and reel according to IEC 286-2
max.3
max.5
+0.75
+1 - 0.5
9 - 0.5
18
+2 0
18
4 - 0.2
12.7
+ 0.3 - 0.3
+ 0.2
164
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30 30
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Surge Tolerant Cartridge Fuses
FSU 5 x 20mm fuses
low breaking capacity L especially for telecom applications
SSU 5 x 20 mm fuses
high breaking capacity H especially for telecom applications
NEW
NEW
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 C) Series FSU 5 x 20 Rated current In 250 mA-3,15 A 1,5 * In min. 60 min 2,1 * In max. 2 min 2,75 * In min. max. 600 ms 10 s 4 * In min. max. 150 ms 3s Breaking capacity 10 * In min. max. 20 ms 300 ms IEC/EN: L AC 35 A / 250 V p. f. 1 10 ms 100 ms IEC/EN: H AC 1500 A / 250 V p. f. 0,7-0,8 UL: AC 10 000 A / 125 V p. f. 0,7-0,8 AC 1500 A / 250 V p. f. 0,7-0,8 Standards
IEC 127-2/3 EN 60127-2/3 IEC 127-2/5 EN 60127-2/5
SSU 5 x 20
500 mA-3,15 A
60 min
30 min
1s
80 s
95 ms
5s
2. Order No.
FSU 5 x 20 Order No. Rated current In Rated voltage Un 250 mA / 250 V 315 mA / 250 V 400 mA / 250 V 500 mA / 250 V 630 mA / 250 V 800 mA / 250 V 1 A / 250 V 1,25 A / 250 V 1,4 A / 250 V 1,6 A / 250 V 2 A / 250 V 2,5 A / 250 V 3,15 A / 250 V Voltage drop at In, typ. mV 210 170 150 160 160 120 60 60 60 60 60 60 60 Operating I2t, typ. A2s 0,13 0,35 0,48 4,90 6,10 5,30 6,70 8,20 7,60 11 20 24 48 ITU-T K.20 Fig. 1 Fig. 2 Lightning Power Surge Induction 10x1kV/10/700 s AC 300 V / 0,5 A Ipuls max. 5 x 200 ms 16 A (1) * 27 A (1) * 35 A (1) * (1) 67 A * 67 A (1) * 67 A (1) * 67 A (1) * (1) 67 A * 67 A (1) * 67 A (1) * 67 A (1) * (1) 67 A * 67 A (1) * Fig. 3 Power Contact AC 250 V 15 min ISC max. 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A UL 1459/1950 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min * * * * * * * * * * * * * GR 1089 Fig. 5 1000 V 50 x 10/1000 s Ipuls max. 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5)
* * *
2010.0011 2010.0012 2010.0013 2010.0014 2010.0015 2010.0016 2010.0017 2010.0018 2010.0065 2010.0019 2010.0020 2010.0021 2010.0022
SSU 5 x 20 Order No. Rated current In Rated voltage Un 500 mA / 250 V 630 mA / 250 V 800 mA / 250 V 1 A / 250 V 1,25 A / 250 V 1,6 A / 250 V 2 A / 250 V 2,5 A / 250 V 3,15 A / 250 V Voltage drop at In, typ. mV 360 330 260 180 150 130 120 100 100 Operating I2t, typ. A2s 0,54 1,1 2 1,4 1,8 4,7 9,7 21 36
2020.0001 2020.0002 2020.0003 2020.0004 2020.0005 2020.0006 2020.0007 2020.0008 2020.0009
ITU-T K.20 Fig. 1 Fig. 2 Lightning Power Surge Induction 10x1kV/10/700 s AC 300 V / 0,5 A Ipuls max. 5 x 200 ms 27,7 A (1) * 57.7 A (1) * 67.7 A (1) * 57.7 A (1) * 67.7 A (1) * (1) 67.7 A * 67.7 A (1) * 67.7 A (1) * 67.7 A (1) *
Fig. 3 Power Contact AC 250 V 15 min ISC max. 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
UL 1459/1950 Fig. 4 AC 600 V 40A / 1,5s 7A / 5s 2,2A / 30 min * * * * * * * * *
GR 1089 Fig. 5 1000 V 50 x 10/1000 s Ipuls max. 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5) 14 A (5)
Explanation for fig. 1-5 and index (1) / (5): see page 160/161 Optional pigtail leads
* VDE, SEMKO, SEV Approved (1A-3.15A)
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail: info@schurterinc.com * Website http://www.schurterinc.com
165
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Surge Tolerant Cartridge Fuses
TH1 5x20mm Thermofuses
for telecom applications
Standards / Approvals none
Pre-arcing time in seconds ts
Multiple of rated current In
Pre-arcing time/current characteristic (at Ta 23 C) n * In 1,15 * In 1,65 * In
Rated current In
Thermal characteristics without current
3 * In min. 1s max. 60 s
5 * In min. 0,3 s max.
10 * In min.
min. 2,5 A 1h
max. 1h
10 s 30 ms
Wave characteristic 8 x 20 s according to IEC 60-2
Type Thermolink TH1 / 2,50 A Peak current admissible 1 Shock 10 Shocks 2,5 kA 2 kA
Temperature C
Technical data - Resistance up to 8 x 20 s current waves (IEC 60-2) of approx 1000 * In without degradation - Interrupting a short-circuit current of approx 1 * In - Thermal function: breaking the circuit from 145 C Construction Glass tube Weight 1,4 g Climatic range 40 / 070 / 56 Majoration 1,45 * In at 40 C Minoration 0,7 * In at 70 C Vibrations NF C 20-706 / IEC 68-2-6 10-55 Hz / 0,35 mm / 5 cycles Shocks NF C 20-727 / IEC 68-2-27, 50 g Sinusoidal vibrations NF C 20-729 / IEC 68-2-29, 40 g Thermical function 160 C / 100 mA / t 4000 s Order No. 7040.2120 Rated current In Rated voltage Un AC 2,5 A / 220 V Breaking capacity AC 40 A / 220 V
Telecom application example
User Telephone exchange
(1) Parallel protector (discharger-varistor)
Voltage drop at In mV 200
166
Schurter, Inc. * Phone 707-778-6311 * Fax 707-778-6401 * E-mail: info@schurterinc.com * Website http://www.schurterinc.com

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