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Aluminium Electrolytic Capacitors/SU ( Radial Lead Type)
Series: SU Type: A
Discontinued
-40 to +85C 6.3 to 100V.DC 0.1 to 15000 F 20% (120Hz/+20C) -25 to +85C 160 to 450V.DC 0.47 to 220 F
s Features Life time:85C 2000h sSpecifications
Operating Temp. Range Rated W.V. Range Nominal Cap. Range Capacitance Tolerance DC Leakage Current
I <0.03 CV or 4 ( A) after 1 minutes I <0.01 CV or 3 ( A) after 2 minutes
( Whichever is the greater ) W.V. (V) tan 6.3 10 16 25 35 50 63 100 160 200 250 350 400 450 0.22 0.19 0.16 0.14 0.12 0.10 0.09 0.08 0.16 0.18 0.18 0.20 0.20 0.20 I <0.06 CV + 10 ( A) after 2 minutes
tan
Add 0.02 per 1000 F for products of 1000 F or more. (120 Hz/+20C ) W.V. (V) Z(-25C)/Z(+20C) Z(-40C)/Z(+20C) 6.3 4 8 10 3 6 16 2 4 25 2 4 35 2 3 50 2 3 63 2 3 100 160 200 250 350 400 450 2 2 2 3 5 15 15 3 -
Characteristics at Low Temperature
1.Add 0.5 per 1000 F for products of 1000 F or more. 2.Add 1.0 per 1000 F for products of 1000 F or more.
(Impedance ratio at 120Hz)
After applying rated working voltage for 2000 hours at +85C and then being stabilized at +20C, capacitor shall meet the following limits.
Endurance
Capacitance change tan DC leakage current
20% of initial measured value <150% of initial specified value < lnitial specified value
Shelf Line
After storage for 1000 hours at +85C with no voltage applied and then being stabilized at +20C, capacitor shall meet the limits specified in -Endurance-.
s Explanation of Part Number
E
C
Common code
E
A
Shape W.V. code
U
Series Capacitance code Suffix
s Dimensions in mm (not to scale)
P .V.C. Sleeve d0.05 (>6.3mmdia) P 0.5 Vent P 0.5 D+0.5 max. 10< 8>
L L <16:L+1.0 max L >20:L+2.0 max 14 min 3 min D+0.5 max.
Body Dia. D Lead Dia. d Lead space P
5 0.5 2
6.3 0.5 2.5
8 0.6 3.5
10 0.6 5
12.5 0.6 5
16 0.8 7.5
18 0.8 7.5
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail. Mar. 2005
N EE1 N
Aluminium Electrolytic Capacitors/SU
s Case size / Ripple current
W.V. (V) Cap. ( F)
Discontinued
10 (1A) 16 (1C) 25 (1E) 35 (1V)
DxL(mm)(mA) r.m.s (120Hz/+85C)
6.3 (0J)
50 (1H)
5 5 5 5 5 5 5 5 x 11 x 11 x 11 x 11 x 11 x 11 x 11 x 11 x 11 x 11 1.3 2.9 4.4 5 10 20 35 45 65 100 5
63(1J)
0.1 (0R1) 0.22 (R22) 0.33 (R33) 0.47 (R47) 1.0 (010) 2.2 (2R2) 3.3 (3R3) 4.7 (4R7) 10 22 33 47 100 220 330 470 1000 2200 3300 4700 6800 10000 15000 (100) (220) (330) (470) (101) (221) (331) (471) 5 x 11 x 11 6.3 x 11.2 8 x 11.5 5 8 10 x 11.5 x 16
6.3 x 11.2 6.3 x 11.2 8 x 11.5
(102) 10 x 12.5 (222) 12.5 x 20 (332) 12.5 x 20 (472) 16 (682) 16 (103) 16 (153) 18 x 25 x 25 x 31.5 x 35.5
130 240 300 380 580 890 1020 1170 1270 1450 1700
150 250 330 400 630 920 1090 1200
12.5 x 20 12.5 x 25 16 x 25 16 18
x 31.5 1400 x 35.5 1600
5x 5x 5x 5x 6.3 x 8x 8x 10 x 10 x 12.5 x 16 x 16 x 18 x
11 11 11 11 11.2 11.5 11.5 12.5 20 25 25
30 75 110 130 180 280
5 5 5 5 8
x 11 x 11 x 11 x 11 x 11.5 x 12.5 x 16
50 90 110 130
5 5
x 11 x 11
60 95 110 130 210
5 5
x 11
70 105 130 160 270 450 550
6.3 x 11.2
350 10 440 10
5 x 11 6.3 x 11.2 180 8 x 11.5 310 10 x 12.5 390 10 x 16 480 10
6.3 x 11.2 110 6.3 x 11.2 130 8
6.3 x 11.2 6.3 x 11.2 8 x 11.5 x 12.5 x 20
350 10 440 10
x 11.5 250 10 400 10 x 16 x 20
x 20 550 12.5 x 20 680 12.5 x 20 900 16 x 25 1050 16 850 12.5 x 25 1000 16 x 25 1200 16 x 31.5 1250 18 x 35.5 1300 1200 16 x 31.5 1300 18 x 35.5 1400 x 35.5 1500
500 12.5 x 20 650 12.5 x 25
750 x 31.5 1100
31.5 1360 18 35.5 1600
W.V. (V) Cap. ( F)
100( 2A)
5 5 5 5 5 8 x 11 x 11 x 11 x 11 10 20 30 5
160 (2C)
x 11 9.5 13 22 31 40 66 110 144 180 6.3 x 11.2 6.3 x 11.2
200 (2D)
6.3 x 11.2 16 6.3 x 11.2 27 8 10 10 10 x 11.5 36 x 12.5 45 x 16 x 20
250 (2E)
6.3 x 11.2 8 x 11.5 10 x 12.5 10 x 12.5 18 6.3 x 11.2 31 10 40 10 49 10 81 10 171 16 210 16 x 12.5 x 16 x 16 x 20 x 25 x 31.5
350 (2V)
18 28 35 40 70 110 140 170 8 x 11.5 10 x 12.5 10 x 16 10 x 16 12.5x 20 16 x 25 16 x 25 16 x 31.5
400 (2G)
18 10 28 10 x 12.5 x 16
450(2W)
19 29 35 50 75 110 150
0.47 (R47) 1.0 (010) 2.2 (2R2) 3.3 (3R3) 4.7 (4R7) 10 22 33 47 100 220 330 470 (100) (220)
x 11 6.3 x 11.2 x 11.5 x 12.5
40 h 6.3 x 11.2 8 x 11.5 50 70 10 x 12.5 x 16 x 20 x 20 x 25 115 h10 145 h10 180 h12 350 16 550 h18 700 900
35 10 x 20 45 12.5 x 20 70 12.5 x 25 110 16 x 31.5 140 18 170 x 31.5
(330) 10 (470) 10
x 16 (101) 12.5 x 20 (221) 16 x 25 (331) 16 (471) 16 x 25 x 31.5
h12.5 x 20 12.5 x 25 16
72 h10 x 16 126 h12.5 x 20 12.5 x 25 160 16 x 25 193
144 12.5 x 25
300 x 31.5 510
x 31.5 330 h 18 x 31.5 320
Ripple Current
Case size
( ) shows W.V. and capacitance code h Place suffix "W" at the end of Part No.
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail. Mar. 2005
N EE2 N
Aluminum Electrolytic Capacitor Application Guidelines
1. Circuit Design
E n s u r e t h a t operational and mounting conditions follw the specified conditions detailed in the catalog and specification sheets.
1.2 Operating Temperature and Life Expectancy
(1) Expected life is affected by operating temperature. Generally, each 10C reduction in temperature will double the expected life. Use capacitors at the lowest possible temperature below the maximum guaranteed temperature. (2) I f o p e ra t i n g c o n d i t i o n s ex c e e d t h e m a x i m u m guaranteed limit, rapid eIectrical parameter deterioration will occur, and irreversible damage will result. Check for maximum capacitor operating temperatures including ambient temperature, inter nal capacitor temperature rise caused by ripple current, a n d t h e e f fe c t s o f r a d i a t e d h e a t f r o m p ow e r transistors, IC?s or resistors. Avoid placing components which could conduct heat to the capacitor from the back side of the circuit board. (3)The formula for calculating expected Iife at lower operating temperatures is as fllows; L2 = L1 x 2
T1-T2 10
1.1 Operating Temperature and Frequency
E l e c t r o l y t i c c a p a c i t o r e l e c t r i c a l p a ra m e t e r s a r e normally specified at 20C temperature and 120Hz frequency. These parameter s var y with changes in t e m p e r a t u r e a n d f r e q u e n c y. C i r c u i t d e s i g n e r s should take these changes into consideration. (1) Effects of o p e ra t i n g t e m p e ra t u r e on electrical parameters a ) A t h i g h e r t e m p e ra t u r e s, l e a k a g e c u r r e n t a n d c a p a c i t a n c e i n c r e a s e while equivalent series resistance(ESR) decreases. b)At l o w e r t e m p e r a t u r e s , l e a k a g e c u r r e n t a n d c a p a c i t a n c e decrease while equivalent series resistance(ESR) increases. (2) Effects of fr e q u e n c y on e l e c t r i c a l p a r a m e t e r s a)At higher frequencies, capacitance and impedance decrease while tan increases. b)At lower frequencies, r ipple current generated heat will ri s e d u e t o a n increase in equivalent series resistance (ESR).
where,
L1: Guaranteed life (h) at temperature, T1 C L2: Expected life (h) at temperature,T2C T1: Maximum operating temperature (C) T2: Actual operating temperature, ambient temperature + temperature rise due to ripple currentheating(C) A quick eference capacitor guide for estimating exected life is included for your reference.
s Expected Life Estimate Quick Reference Guide
Capacitor Ambient Temperature
120 110 100 90 80 70 60 50 40
s Failure rate curve
2 1
3
4
1. 85C2000h 2.105C1000h 3.105C2000h 4.105C5000h
Initial failure period Random failure period Wear failure period
Failure rate
Life Time
24h
(h)
2000
5000
10,000 1 3
20,000 2 6 3 10
50,000 100,000 200,000 45 7 30 20
operatYears ion
Time
8h/d Years
15 20
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail.
Mar. 2005
- EE16 -
Aluminum Electrolytic Capacitor
s Typical failure modes and their factors
Faliure mode Faliure mechanism (internal phenomenon) Production factor Application factor
Overvoltage applied Vent operates Increase in internal pressure * Increase in inter* nal temperature * Capacitance reduction * tan d increase * Reduced cathode foil capacitance Reduced anode foil capacitance * * * Excessive ripple current
*
Reverse voltage applied
*
Severe charging-discharging
AC voltage applied * * Deterioration of oxide film Leakage current increase * * Electrolyte evaporation * * Short circuit Insulation breakdown of film or electrolytic paper * * Burr(s) on foil leads Metal particles in capacitor Stress applied to leads * * Insufficient electrolyte Used for a long period of time Defect of oxide film * Used for a high temperature
Leads improperly connected
Leads improperly connected
*
Mechanical stress
Open
*
* Use of Halogenated solvent Corrosion Infiltration of Cl * Use of adhesive
Use of coating material
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail. Mar. 2005
- EE17 -
Aluminum Electrolytic Capacitor
1.3 Common Application Conditions to Avoid
The following misapplication load conditions will cause rapid deter ioration to capacitor electr ical p a r a m e t e r s. l n a d d i t i o n , ra p i d h e a t i n g a n d g a s generation within the capacitor can occur causing the pressure relief vent to operate and resuItant leakage of electrolyte. Under extreme conditions, explosion and fire could result. Leakinq electrolyte is combustible and electrically conductive. The vinyl sleeve of the capacitor can be damaged i f s o l d e r p a s s e s t h r o u g h a l e a d h o l e for subsequently processed parts. Special care when locating hole positions in proximity to capacitors is recommended.
(3) Circuit Board Hole Spacing
The circuit board holes spacing should match the capacitor lead wire spacing within the specified tolerances. Incorrect spacing can cause excessive lead wire stress during the insertion process. This may resuIt in premature capacitor failure due to short or open circuit, increased leakage current, or electrolyte leakage.
(1) Reverse Voltaqe
DC capacitors have polarity. Verify correct polarity before inser tion. For circuits with changing or uncertain polarity,use DC bipolar capacitors. DC bipolar capacitors are not suitable for use in AC circuits.
(4)Land/Pad Pattern
The circuit board land/pad pattern size for chip capacitors is specified in the following table.
(2) Charqe/Discharqe Applications
Standard capacitors are not suitable for use in repeating charge/discharge applications. For charqe/discharqe applications consult us and advise actual conditions.
[ Table of Board Land Size vs. Capacitor Size ]
(3) Overvoltage
Do not appIy voltaqes exceeding the maximum specified rated voltages. Voltage up to the surge voltage rating are acceptable for short periods of time. Ensure that the sum of the DC voltage and the superimposed AC ripple vo l t a g e does not exceed the rated voltage.
c
b
a
b
Board land part (mm) c 1.5 1.6 1.6 1.6 1.6 2.0 2.0
(4) Ripple Current
Do not apply ripple currents exceeding the maximum specified value. For high ripple current applications, use a capacitor designed for high rippIe currents or contact us with your requirements. Ensure that allowable ripple currents superimposed on low DC bias voltages do not cause reverse voltage conditions.
Size A(3) B(4) C(5) D(6.3) E(8 x 6.2L) F(8 x 10.2L) G(10 x 10.2L)
a 0.6 1.0 1.5 1.8 2.2 3.1 4.6
b 2.2 2.5. 2.8 3.2 4.0 4.0 4.1
1.4 Using Two or More Capacitors in Series or Parallel
(1) Capacitors Connected in Parallel
The circuit resistance can closely approximate the ser ies resistance of the capacitor causing an imbalance of ripple current loads w i t h in the capacitors. Careful design of wiring methods can minimize the possibility of excessive ripple currents applied to a capacitor.
Among others, when the size a is wide , back fillet can not be made, decreasing fitting strength. h Decide considering mounting condition, solderability and fitting strength, etc. based on the design standards of your company.
(2) Capacitors Connected in Series
Normal DC leakage current differences among capacitors can cause voltage imbalances. The use of voltage divider shunt resistors with consideration to leakage currents, can prevent capacitor voltage imbaIances.
1.5 Capacitor Mounting Considerations
(1) DoubIe - Sided Circuit Boards
Avoid wiring Pattern runs which pass between the mounted capacitor and the circuit board. When dipping into a solder bath, excess solder may collect u n d e r t h e c a p a c i t o r by c a p i l l a r y a c t i o n a n d shortcircuit the anode and cathode terminals.
(2) Circuit Board Hole Positioning
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail.
Mar. 2005
- EE18 -
Aluminum Electrolytic Capacitor
(5)Clearance for Case Mounted Pressure Relief Vents
Capacitors with case mounted pressure relief vents require sufficient clearance to allow for proper vent operation. The minimum clearances are dependent on capacitor diameters as follows. f6.3 to f16 mm : 2 mm minimum, f18 to f35 mm : 3 mm minimum. f40 mm or greater: 5 mm minimum
2. Capacitor Handling Techniques
2.1 Considerations Before Using
(1) Capacitors have a finite life. Do not reuse or recycle capacitors from used equipment. (2) Transient recovery voltage may be generated in the capacitor due to dielectric absorption. If required, this voltage can be discharged with a resistor with a value of about 1 k. (3) Capacitors stored for long periods of time may exhibit an increase in leakage current. This can be corrected by gradually applying rated voltage in series with a resistor of approximately 1 k. (4) If capacitors are dropped, they can be damaged mechanically or electrically. Avoid using dropped capacitors. (5) Dented or crushed capacitors should not be used. The seal integrity can be compromised and loss of electrolyte/shortened life can result.
(6)Clearance for Seal Mounted Pressure Relief Vents
A hole in the circuit board directly under the seal vent location is required to allow proper release of pressure.
(7)Wiring Near the Pressure Relief Vent
Avoid locating high voltage or high current wiring or circuit board paths above the pressure relief vent. Flammable, high temperature gas exceeding 100C may be released which could dissolve the wire insulation and ignite.
(8)Circuit Board Patterns Under the Capacitor
Avoid circuit board runs under the capacitor as electrolyte leakage could cause an electrical short.
2.2 Capacitor Insertion
(1) Verify the correct capacitance and rated voltage of the capacitor. (2) Verify the correct polarity of the capacitor before inserting. (3) Verify the correct hole spacing before insertion (land pattern size on chip type) to avoid stress on the terminals. (4) Ensure that the auto insertion equipment lead clinching operation does not stress the capacitor leads where they enter the seal of the capacitor. For chip type capacitors, excessive mounting pressure can cause high leakage current, short circuit, or disconnection.
(9)Screw Terminal Capacitor Mounting
Do not orient the capacitor with the screw terminal side of the capacitor facing downwards. q Tighten the terminal and mounting bracket screws within the torque range specified in the specification.
q
1.6Electrical Isolation of the Capacitor
Completely isolate the capacitor as follows. q Between the cathode and the case (except for axially leaded B types) and between the anode terminal and other circuit paths. q Between the extra mounting terminals (on T types) and the anode terminal, cathode terminal, and other circuit paths.
2.3 Manual Soldering
(1) O b s e r v e t e m p e r a t u r e a n d t i m e s o l d e r i n g specifications or do not exceed temperatures of 350C for 3 seconds or less. (2) If lead wires must be formed to meet terminal board hole spacing, avoid stress on the leadwire where it enters the capacitor seal. (3) If a soldered capacitor must be removed and reinserted, avoid excessive stress to the capacitor leads. (4) Aviod touching the tip of the soldering iron to the capacitor, to prevent melting of the vinyl sleeve.
1.7 Capacitor Sleeve
The vinyl sleeve or laminate coating is intended for marking and identification purposes and is not meant to electrically insulate the capacitor. The s l e e v i n g may split or crack if immersed into solvents such as toluene or xylene, and then exposed to high temperatures. Always consider safety when designing equipment and circuits. Plan for worst case failure modes such as short circuits and open circuits which could occur during use. (1)Provide protection circuits and protection devices to allow safe failure modes. (2)Design redundant or secondary circuits where possible to assure continued operation in case of main circuit failure.
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail. Mar. 2005
- EE19 -
Aluminum Electrolytic Capacitor
2.4 Flow Soldering
(1) Don not immerse the c a p a c i t o r body into the solder bath as excessive internal pressure could result. (2) Observe proper soldering conditions (temperature, time, etc.). Do not exceed the specified limits. (3) Do not allow other parts or components to touch the capacitor during soldering.
2.6 Other Soldering Considerations
Rapid temperature rises during the preheat operation and resin bonding operation can cause cracking of the capacitor vinyl sleeve. For heat curing, do not exceed 150C for a maximum time of 2 minutes.
2.5
Reflow Soldering for Chip Capacitors
2.7 Capacitor Handling after Soldering
(1) Avoid movement of the capacitor after soldering to prevent excessive stress on the leadwires where they enter the seal. (2) Do not use the capacitor as a handle when moving the circuit board assembly. (3) Avoid striking the capacitor after assembly to prevent failure due to excessive shock.
(1) For reflow, use a thermal conduction system such as infrared radiation (IR) or hot blast. Vapor heat transfer systems (VPS) are not recommended. (2) Observe proper soldering conditions (temperature, time, etc.). Do not exceed the specified limits. (3) Reflow should be performed one time. Consult us for additional reflow restrictions.
5 (s)
Parts upper part temperature (C)
250 200 150 100 50 Time
160C
Peak temperature
2.8
Circuit Board Cleaning
120 (s)
Time in 200C or more
Chip capacitor reflow guaranteed condition
Peak temperature (C)
240 230 220 210 0 240 230 220 210 0 10 20 30 40 50 60 10 20 30 40 50 60
(1) Circuit boards can be immersed or ultrasonically cleaned using suitable cleaning solvents for up to 5 minutes and up to 60C maximum temperatures. The boards should be thoroughly rinsed and dried. Recommended cleaning solvents include Pine Alpha ST-100S, Sunelec B-12, DK Beclear CW-5790, Aqua Cleaner 210SEP, Cold Cleaner P3-375, Telpen Cleaner EC-7R, Clean-thru 750H, Clean-thru 750L, Clean thru 710M, Techno Cleaner 219, Techno Care FRW-17, Techno Care FRW-1, Techno Care FRV-1, IPA (isopropyl alcohol) V The use of ozone depleting cleaning agents are not recommended in the interest of protecting the environment.
Time in 200C or more (s) (3 to 6.3) Peak temperature (C)
Time in 200C or more (s) (8 to 10)
Peak temperature (C)
240 230 220 210 0 10
EB Series
(2) Avoid using the following solvent groups unless specifically allowed for in the specification; q Halogenated cleaning solvents: except for solvent resistant capacitor types, halogenated solvents can p e r m e a t e t h e s e a l a n d c a u s e i n t e r n a l capacitor corrosion and failure. For solvent resistant capacitors, carefully follow the temperature and time requirements of the specificaion. 1-1-1 trichloroe thane should never be used on any aluminium electrolytic capacitor. q Alkali solvents: could attack and dissolve the aluminum case. q Petroleum based solvents: deterioration of the rubber seal could result. q Xylene: deterioration of the rubber seal could result. q Acetone: removal of the ink markings on the vinyl sleeve could result.
20
30
40
50
60
V Temperature measuring method: Measure
Time in 200C or more (s) (10 to 18)
temperature in assuming quantitative production, by sticking the thermo-couple to the capacitor upper part with epoxy adhesives.
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail.
Mar. 2005
- EE20 -
Aluminum Electrolytic Capacitor
(3) A thorough drying after cleaning is required to remove residual cleaning solvents which may be trapped b e t w e e n the capacitor and the circuit board. Avoid drying temperatures which exceed the maximum rated temperature of the capacitor. (4) Monitor the contamination levels of the cleaning solvents during use by electrical conductivity, pH, specific gravity, or water content. Chlorine levels can rise with contamination and adversely affect the performance of the capacitor. V Please consult us for additonal information about acceptable cleaning solvents or cleaning methods. Type Surface mount type Lead type Series V(Except EB
Series)
3.2 Electrical Precautions
(1) Avoid touching the terminals of the capacitor as possible electric shock could result. The exposed aluminium case is not insulated and could also cause electric shock if touched. (2)Avoid short circuiting the area between the capacitor terminals with conductive materials including liquids such as acids or alkaline solutions.
4. Emergency Procedures
(1) I f t h e p r e s s u r e r e l i e f v e n t o f t h e c a p a c i t o r operates, immediately turn off the equipment and disconnect from the power source. This will minimize additional damage caused by the vaporizing electrolyte. (2) Avoid contact with the escaping electrolyte gas which can exceed 100C temperatures. If electrolyte or gas enters the eye, immediately flush the eye with large amounts of water. If electrolyte or gas is ingested by mouth, gargle with water. If electrolyte contacts the skin, wash with soap and water.
Cleaning permitted L L L(~ 100V) L L L L L L(~ 100V) L(~ 100V) L L(~ 100V) L(~ 100V)
Snap-in type
Bi-polar SU M KA Bi-polar KA FB FC GA NHG EB TA TS UP TS HA
5. Long Term Storage
Leakage current of a capacitor increases with long storage times. The aluminium oxide film deteriorates as a function of temperature and time. If used without reconditioning, an abnormally high current will be required to restore the oxide film. This current surge could cause the circuit or the capacitor to fail. Capacitor should be reconditioned by applying rated voltage in series with a 1000 , current limiting resistor for a time period of 30 minutes.
2.9 Mounting Adhesives and Coating Agents
When using mounting adhesives or coating agents to control humidity, avoid using materials containing halogenated solvents. Also, avoid the use of chloroprene based polymers. V After applying adhesives or coatings, dry thoroughly to prevent residual solvents from being trapped between the capacitor and the circuit board.
5.1 Environmental Conditions (Storage)
Capacitors should not be stored in the following environments. (1) Temperature exposure above 35C or below 15 C. (2) Direct contact with water, salt water, or oil. (3) High humidity conditions where water could condense on the capacitor. (4) E x p o s u r e t o t o x i c g a s e s s u c h a s h y d r o g e n sulfide,sulfuric acid, nitric acid, chlorine, or ammonia. (5) Exposure to ozone, radiation, or ultraviolet rays. (6) V i b r a t i o n a n d s h o c k c o n d i t i o n s e x c e e d i n g specified requirements.
3. Precautions for using capacitors
3.1 Environmental Conditions
C a p a c i t o r s s h o u l d not b e u s e d i n t h e f o l l o w i n g environments. (1) Temperature exposure above the maximum rated or below the minimum rated temperature of the capacitor. (2) Direct contact with water, salt water, or oil. (3) H i g h h u m i d i t y c o n d i t i o n s w h e r e w a t e r c o u l d condense on the capacitor. (4) Exposure to toxic gases such as hydrogen sulfide, sulfuric acid, nitric acid, chlorine, or ammonia. (5) Exposure to ozone, radiation, or ultraviolet rays. (6) V i b r a t i o n a n d s h o c k c o n d i t i o n s e x c e e d i n g specified requirements.
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail. Mar. 2005
- EE21 -
Aluminum Electrolytic Capacitor
6. Capacitor Disposal
When disposing of capacitors, use one of the following methods. q Incinerate after crushing the capacitor or puncturing the can wall (to prevent explosion due to internal pressure rise). Capacitors should be incinerated at high temperatures to prevent the release of toxic gases such as chlorine from the polyvinyl chloride sleeve, etc. q Dispose of as solid waste. q Local laws may have specific disposal requirements which must be followed. The application guidelines above are taken from: Technical Report EIAJ RCR-2367 issued by the Japan Electronic Industry Association, Inc. Guideline of notabilia for aluminium electrolytic capacitors with non-solid electrolytic for use in electronic equipment. Refer to this Technical Report for additional details.
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail.
Mar. 2005
- EE22 -

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