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FEATURES
* * * * * * * -55 to +125C operation 16 to 50 VDC input Fully Isolated Optocoupler feedback Fixed switching frequency 600 kHz typical, Topology - Dual Single Ended Flybacks 80 V / 120 ms transient protection (12 Vout single and dual to 75 V, 15 Vout single and dual to 60V) Inhibit and sync functions Trim on single output models Up to 84% efficiency Low output noise
DC/DC CONVERTERS 28 VOLT INPUT
MHV SERIES 15 WATT
MODELS
VDC OUTPUT SINGLE DUAL TRIPLE 3.3 5 +5 & 12 5 12 +5 & 15 12 15 15
* * * *
Size (max.): Non flanged Single and dual output models, case H2, 2.125 x 1.125 x 0.400 inches (53.98 x 28.58 x 10.16 mm) Triple output models, case F1, 1.950 x 1.350 x 0.405 inches (49.53 x 34.29 x 10.29 mm) Flanged Single and dual output models, case K3, 2.910 x 1.125 x 0.400 inches (73.91 x 28.58 x 10.16 mm) Triple output models, case J1, 2.720 x 1.350 x 0.405 inches (69.09 x 34.29 x 10.29 mm) See Section B8, cases H2, F1, K3, and J1 for dimensions. Weight: 60 grams maximum. Screening: Standard, ES, or 883 (Class H). See Section C2 for screening options, see Section A5 for ordering information.
DESCRIPTION
Interpoint's MHV SeriesTM of DC/DC converters offer a wide input voltage range of 16 to 50 VDC and a choice of nine different output voltage configurations comprised of single, dual or triple outputs. The converters will withstand transients of up to 80 V for up to 120 milliseconds while maintaining output voltages (with the exception of the 12 volt single and dual outputs which will withstand transients up to 75 volts and the 15 volt single and dual outputs which will withstand up to 60 volts). The MHV Series operates at a full 15 watts of output power (10 watts for the 3.3 volt single output) over the military temperature range of -55C to +125C while maintaining low input and output noise. When a low (0.8 V) is applied to the inhibit terminal the converter shuts down, typically drawing 8.4 mA of input current. Inhibit terminal resistance is 3.3 k ohms and draws 8.4 mA, typical.
SYNCHRONIZATION FUNCTION
Applying an external signal of 40% to 60% duty cycle and 500 to 700 kHz will synchronize the converter to your system requirements. Free run clock frequency is approximately 600 kHz. If not used, the sync terminal must be left unconnected.
TRIM
Single output converters feature a trim range of as low as 80% to as high as 110% of Vout nominal, depending on the model. To trim up, connect a resistor from output common (pin 4) to the trim terminal (pin 3). To trim down, connect a resistor from the positive output (pin 5) to the trim terminal (pin 3). See Figure 4 and trim tables for more information.
CONVERTER DESIGN
MHV Series DC/DC converters are switching regulators that use continuous flyback conversion topology with a clock frequency of approximately 600 kHz. MHV Series converters incorporate two internal converters with one converter phase shifted 180 from the other to create a dual phase/phase-shifted operation. Each of the internal converters operates at approximately one-half of the clock frequency. This proprietary technology eliminates cross regulation, minimizes input ripple, greatly reduces output ripple and improves efficiency. On the triple output models, this design provides completely independent regulation with no cross regulation effect between the main and auxiliary outputs and no minimum loading required on the main output.
UNDERVOLTAGE LOCKOUT
An undervoltage lockout of approximately 7 VDC keeps system current levels low during startup.
SHORT CIRCUIT PROTECTION
Under short circuit conditions of 130% or more of full load current, the converter will protect itself by shutting down. Short circuit duration should be brief because power dissipation may cause internal temperatures to rise rapidly. Restart is automatic upon removal of the short circuit.
INHIBIT FUNCTION
Open collector TTL levels control the inhibit circuit. The converter is enabled when the inhibit terminal is left unconnected or when the inhibit terminal is connected to a voltage between 11.5 and 50 V.
1
MHV SERIES 15 WATT
ABSOLUTE MAXIMUM RATINGS
Input Voltage * 16 to 50 VDC Output Power * 15 watts (10 watts MHV283R3S) Lead Soldering Temperature (10 sec per lead) * 300C Storage Temperature Range (Case) * -65C to +150C
DC/DC CONVERTERS
SYNC AND INHIBIT
Sync In (500 to 700 kHz) * Duty cycle 40% min, 60% max * Logic low 0.8 V max * Logic high 4.5 V min, 10 V max * Referenced to input common * If not used, leave unconnected Inhibit TTL Open Collector * Logic low (output disabled) Logic low voltage 0.8 V Inhibit pin current 8.4 mA typical, 10 mA maximum * Referenced to input common * Logic high (output enabled) Open collector Unconnected or 11.5 to 50 V
TYPICAL CHARACTERISTICS
Output Voltage Temperature Coefficient * 100 ppm/C typical Undervoltage Lockout * 7 V input typical Current Limit * 130% of full load typical at 25C Isolation * 100 megohm minimum at 500 V Audio Rejection * 30 dB typical Conversion (Switching) Frequency * Free run mode 300 kHz typical 245 kHz. min, 355 kHz. max Clock Frequency * External sync range 500 to 700 kHz. Inhibit Pin Voltage (unit enabled) * 11 V typical
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range * 16 to 50 VDC continuous * Transient: see Electrical Characteristics tables Case Operating Temperature (Tc) * -55C to +125C full power * -55C to +130C absolute Derating Output Power/Current * Linearly from 100% at 125C to 0% at 130C
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
SINGLE OUTPUT MODELS PARAMETER OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT POWER OUTPUT RIPPLE VOLTAGE LINE REGULATION LOAD REGULATION INPUT VOLTAGE NO LOAD TO FULL INPUT CURRENT VIN = 16 to 50 VDC VIN = 16 to 50 VDC 10 kHz - 2 MHz Tc = -55C to +125C VIN = 16 to 50 VDC NO LOAD TO FULL CONTINUOUS TRANSIENT 120 ms NO LOAD FULL LOAD INHIBITED INPUT RIPPLE CURRENT1 EFFICIENCY LOAD FAULT2 POWER DISSIPATION SHORT CIRCUIT2 RECOVERY OUTPUT CURRENT TRIP POINT STEP LOAD RESPONSE3 START-UP 0 TO 28 VIN 50% - 100% - 50% TRANSIENT RECOVERY DELAY OVERSHOOT -- -- -- -- -- -- 5 50 250 700 20 100 -- -- -- -- -- -- 5 0 300 1500 20 50 -- -- -- -- -- -- 5 0 300 900 20 120 -- -- -- -- -- -- 5 0 350 700 20 150 mV pk s ms mV pk 3.97 -- -- 3.93 -- -- 1.64 -- -- 1.31 -- -- A -- -- -- -- 9.5 20 -- -- -- -- 11 20 -- -- -- -- 11 20 -- -- -- -- 10.5 20 W ms 10 kHz - 20 MHz Tc = -55C to +125C -- 69 10 73 50 -- -- 74 10 78 50 -- -- 79 10 84 50 -- -- 78 10 84 50 -- mA pp % -- -- -- 16 -- -- -- -- 5 0 15 28 -- 23 489 8.4 60 20 45 50 80 45 518 10 -- -- -- 16 -- -- -- -- 10 0 15 28 -- 29 687 8.4 60 20 40 50 80 52 724 10 -- -- -- 16 -- -- -- -- 7 0 5 28 -- 26 638 8.4 60 20 35 50 75 51 678 10 -- -- -- 16 -- -- -- -- 5 0 5 28 -- 28 638 8.4 60 20 40 50 60 57 687 10 mV p-p mV mV VDC V mA mA mA CONDITIONS MHV283R3S MIN 3.27 0 0 TYP 3.30 -- -- MAX 3.33 3.03 10 MHV2805S MIN 4.95 0 0 TYP 5.00 -- -- MAX 5.05 3.0 15 MHV2812S MIN 11.88 0 0 TYP -- -- MAX 1.25 15 MHV2815S MIN 0 0 TYP -- -- MAX 15.15 1.0 15 UNITS VDC A W
12.00 12.12
14.85 15.00
Notes 1. Lin = 2. Load 3. Load 4. Input
5.5 H. fault is a short circuit (<50 m). Recovery is into a resistive load. step transition 10 s. Recovery = time to settle to within 1% of Vout final value. step transition 10 s. Recovery = time to settle to within 1% of Vout final value.
2
DC/DC CONVERTERS
DUAL OUTPUT MODELS PARAMETER OUTPUT VOLTAGE CONDITIONS +VOUT -VOUT OUTPUT CURRENT OUTPUT POWER1 OUTPUT RIPPLE VOLTAGE VIN = 16 TO 50 VDC VIN = 16 TO 50 VDC 10 kHz- 2 MHz Tc = -55C to +125C +VOUT / -VOUT LINE REGULATION LOAD REGULATION INPUT VOLTAGE NO LOAD TO FULL INPUT CURRENT VIN = 16 TO 50 VDC VOUT NO LOAD TO FULL VOUT CONTINUOUS TRANSIENT 120 msec NO LOAD FULL LOAD INHIBITED INPUT RIPPLE CURRENT2 EFFICIENCY LOAD FAULT3 POWER DISSIPATION SHORT CIRCUIT RECOVERY OUTPUT CURRENT TRIP POINT STEP LOAD RESPONSE4 VOUT START-UP 0 TO 28 VIN 50% - 100% -- 50% TRANSIENT RECOVERY DELAY OVERSHOOT 1.97 -- -- -- -- -- -- -- 5 0 -- 200 500 12 50 0.819 -- -- -- -- -- -- -- 10 0 -- 300 700 18 120 0.655 -- -- -- -- -- -- -- -- 9 15 -- -- -- -- 10 25 -- -- 10 kHz - 20 MHz Tc = -55C to +125C -- 76 10 80 200 -- -- 80 10 85 200 -- -- 80 -- -- -- 16 -- -- -- -- 15 0 5 28 -- 18 670 8.4 120 20 40 50 80 25 705 10 -- -- -- 16 -- -- -- -- 10 0 5 28 -- 30 634 8.4 60 20 40 50 75 40 670 10 -- -- -- 16 -- -- -- -- MIN 4.95 4.95 -- -- MHV2805D TYP 5.00 5.00 -- 7.5 MAX 5.05 5.05 1.50 15 MIN 11.88 11.88 -- -- MHV2812D TYP 12.00 12.00 -- 7.5 MAX 12.12 12.12 0.625 15 MIN 14.85 14.85 -- --
MHV SERIES 15 WATT
MHV2815D TYP 15.00 15.00 -- 7.5 MAX 15.15 15.15 0.500 15 A W UNITS VDC
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
20 0 5 28 -- 35 635 8.4 10 84 -- -- -- -- -- 12 0
80 20 40 50 60 45 670 10 200 -- 10 25 -- 400 900 20 150
mVp-p mV mV VDC V mA
mA p-p % W ms A mV pk s ms mV pk
Notes 1. Up to 7.5 watts is available from either output. 2. Lin = 2 H. 3. Load fault is a short circuit (<50 m). Recovery is into a resistive load. 4. Load step transition 10 s. Recovery = time to settle to within 1% of Vout final value. 5. Input step transition 10 s. Recovery = time to settle to within 1% of Vout final value.
3
MHV SERIES 15 WATT
TRIPLE OUTPUT MODELS PARAMETER OUTPUT VOLTAGE
DC/DC CONVERTERS
MHV28512T CONDITION MAIN + AUXILIARY - AUXILIARY MIN 4.95 11.88 11.82 0 -- -- -- -- -- -- -- MAIN AUXILIARY -- -- -- -- -- -- -- -- -- -- 16 -- -- -- -- -- 76 SHORT CIRCUIT POWER DISSIPATION MAIN AUXILIARY -- -- -- -- -- -- -- -- -- -- -- -- -- 5 9 8 250 500 2.5 4 12 -- -- -- -- -- -- -- -- -- -- -- -- -- 5 9 8 250 500 2.5 3.5 12 W TYP 5.0 12.0 12.0 -- -- -- -- -- -- -- -- 5 5 0 1 1 10 10 10 300 400 28 -- 23 670 8.4 10 80 MAX 5.05 12.12 12.18 2.0 0.333 0.333 2.416 10 4 4 15 30 30 20 35 35 25 45 65 500 700 50 80 32 705 10 40 -- MIN 4.95 14.85 14.77 0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 16 -- -- -- -- -- 76 MHV28515T TYP 5.0 15.0 15.0 -- -- -- -- -- -- _ -- 10 10 0 5 5 10 15 15 300 400 28 -- 28 670 8.4 15 80 MAX 5.05 15.15 15.23 2.0 0.267 0.267 2.333 10 4 4 15 35 35 20 35 35 25 55 80 500 700 50 80 37 705 10 40 -- mA p-p % mA mV VDC mV mV mV p-p W A VDC UNITS
Electrical Characteristics: 25C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
OUTPUT CURRENT1 VIN = 16 TO 50
MAIN + AUXILIARY - AUXILIARY TOTAL
OUTPUT POWER2 VIN = 16 TO 50
MAIN + AUXILIARY - AUXILIARY TOTAL
OUTPUT RIPPLE VOLTAGE LINE REGULATION VIN = MIN. TO MAX. LOAD REGULATION
10 kHz to 2 MHz 10 kHz to 2 MHz MAIN +AUXILIARY - AUXILIARY MAIN +AUXILIARY - AUXILIARY
CROSS REGULATION3 - AUXILIARY INPUT VOLTAGE
CONDITION A CONDITION B CONTINUOUS TRANSIENT 120 ms
INPUT CURRENT
NO LOAD FULL LOAD INHIBITED
INPUT RIPPLE CURRENT EFFICIENCY LOAD FAULT4
10 kHz to 10 MHz
STEP LOAD RESPONSE5, 6
TRANSIENT MAIN AUXILIARY RECOVERY MAIN AUXILIARY DELAY EACH OUTPUT mV
ms ms
START-UP6 0 TO 28 VIN
Notes 1. The sum of the 12 volt auxiliary output currents may not exceed 416 mA. The sum of the 15 volt auxiliary output currents may not exceed 333 mA. 2. The sum of the auxiliary output power may not exceed 5 watts. 3. Cross regulation occurs between the two auxiliaries and is measured on -aux. +5 is held constant at 2.0 A. Cross regulation is specified for two conditions: A. Positive aux. = 2.5 W; negative aux. = 2.5 W to 0.5 W. B. Negative aux. = 4 W to 1 W; positive aux. = 1 W to 4 W, simultaneous.
4. Load fault is a short circuit (<50 m). Recovery is into a resistive load. 5. Load step transition 10 s. Recovery = time to settle to within 1% of Vout final value. 6. Input step transition 10 s. Recovery = time to settle to within 1% of Vout final value. 7. Lin = 5.5 H.
4
DC/DC CONVERTERS
DIAGRAMS
Positive Input 0o Positive Output, Main (+5)
MHV SERIES 15 WATT
PWM CM Controller
Feedback Isolator Input Common
Output Common Positive Output, Auxiliary
Sync.
PWM CM Controller
Feedback Isolator 180o Negative Output, Auxiliary
FIGURE 1: MHV TRIPLE BLOCK DIAGRAM
1
Positive Input FMC-461
Positive Output
2
1
Positive Input MHV
1 9 28V 2
Positive Input Sync In
28V
or FMH-461 EMI FILTER
MHV
5 Input Common Output Common 4 3 Case* 10 Input Common 6, 7, 8
Inhibit (pin 8 on triple output models)
10 Input Common
Chassis Ground *The case ground connection should be as low an impedance as possible to minimize EMI. Direct contact of baseplate to chassis ground provides the lowest impedance.
FIGURE 2: TYPICAL CONNECTIONS
FIGURE 3: EMI FILTER CONNECTION
TRIM - SINGLE OUTPUT MODELS ONLY Calculated Trim Quick Reference Trim Table
Trim down: RT (k) =
Trim up:
RT (k) =
( (
(Vo - 2.5) Vo nominal - V0 2.5A Vo - Vo nominal
) )
MODEL A-B
MHV283R3S
% VOUT NOMINAL
110 18 8 n/a 0.3 106 102 95 90 RTRIM ( (RT) k ohms 36 20 19 21 128 81 116 122
RT
3 TRIM +VO TRIM DOWN 5
80 n/a n/a 11 28
4 23 177 255
n/a 5 67 104
-B
MHV2805S MHV2812S MHV2815S
Vo = desired output voltage Formula 3.3V A 3.7 B 10 Values by Model 5V 12V 15V 3.7 14 18.2 10 30 30
MHV SINGLE OUTPUT
Notes If calculated result is a negative value, the desired output voltage is outside the allowed trim range. Calculated values of RT are 15%. When trimming up, do not exceed the maximum output power. When trimming down, do not exceed the maximum output current.
OUTPUT COMMON
4 TRIM UP
FIGURE 4: MHV SINGLE OUTPUT TRIM
5
MHV SERIES 15 WATT
PIN OUT Pin 1 2 3 4 5 6,7 8 9 10 Single Output Positive Input Inhibit Trim Output Common Positive Output Case Ground Case Ground Sync In Input Common
DC/DC CONVERTERS
SMD NUMBERS Triple Output Positive Input Main (+5) Output Output Common Neg. Aux. Output Pos. Aux. Output Case Ground Inhibit Sync In Input Common
STANDARD MICROCIRCUIT DRAWING (SMD) MHV SERIES SIMILAR PART MHV283R3S/883 MHV2805S/883 MHV2812S/883 MHV2815S/883 MHV2805D/883 MHV2812D/883 MHV2815D/883 MHV28512T/883 MHV28515T/883
Dual Output Positive Input Inhibit Positive Output Output Common Negative Output Case Ground Case Ground Sync In Input Common
IN ESS C RO P
Leave sync pin (pin 9) unconnected if not used.
Dot on top of cover indicates pin one.
Flanged SMD numbers for the MHV Series of converters have the suffix HZC instead of HXC. For exact specifications for an SMD product, refer to the SMD drawing. Call your Interpoint representative for status on MHV SMD releases. See Section A3, SMDs, for more information.
1
2
3
4
5
10
9
8
7
6
MODEL NUMBERING KEY Dotted line outlines flanged package option.
See Section B8, cases H2 and K3 for dimensions.
MHV Base Model Input Voltage Output Voltage (Main and aux. Vout for triple models) (R = decimal point, 3R3 = 3.3 Vout) Number of Outputs (S = single, D = dual, T = triple) 28 512 T F / 883
FIGURE 5: PIN OUT SINGLES AND DUALS
Dot on top of cover indicates pin one.
Case Option (Non-flanged case has no designator in this position) Screening (Standard screening has no designator in this position.)
1
2
3
4
5
BOTTOM VIEW MHV TRIPLE FLANGED AND NON-FLANGED
10 9 8 7 6
Dotted line outlines flanged package option.
See Section B8, cases F1, J1, and J2 for dimensions.
FIGURE 6: PIN OUT TRIPLE
6
MHV 21421-001-DTS Rev B All technical information is believed to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. MHV Series is a trademark of Interpoint. Copyright (c) 1995 - 2002 Interpoint. All rights reserved.
CASES
Dot on top of case indicates pin one
CASE H
CASE H BOTTOM VIEW See Figures 29 - 34 for pin configurations.
1.125 max (28.58)
2.125 max (53.98)
Materials Header Cold Rolled Steel/Nickel/Gold cases H1 and H2 Cold Rolled Steel/Nickel/Tin cases H3, H4, and H5 Cover Kovar/Nickel cases H1 and H2 Cold Rolled Steel/Nickel/Tin cases H3, H4, and H5 Pins #52 alloy ceramic seal case H1 case H2 (except MHV Series Single and Dual) compression glass seal MHV Series Single and Dual case H3, H4, H5 Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.3) for two decimal places unless otherwise specified
CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
FIGURE 28: CASE H MAXIMUM DIMENSIONS
BOTTOM VIEW CASE H1 FMC EMI Filter: Screening - Standard, ES, or 883 SFMC EMI Filter: Screening - Space Standard, H, or K
Seam Seal
0.040 dia (1.02) 1.110 (28.19) 0.955 (24.26) 1 0.555 (14.1) 5 0.155 (3.94) 0.000 0.400 max. (10.16) 0.000 0.25 0.03 (6.4 0.8) 0.000 0.245 (6.22) 1.845 (46.86) 2.090 (53.01) 4 2 3
Squared corner and dot on top of case indicate pin one.
FIGURE 29: CASE H1
Note: Although every effort has been made to render the case drawings at actual size, variations in the printing process may cause some distortion. Please refer to the numerical dimensions for accuracy.
B8-17
CASE H
CASES
BOTTOM VIEW CASE H2 MTR Series Single, MHV Series Single and Dual, and MHD Series: Screening - Standard, ES, or 883 MTR Series Dual: Screening - 883 SMTR Series Single and Dual: Screening - Space Standard, H, or K
Bathtub
Platform
1.110 (28.19) 0.955 (24.26) 0.040 dia (1.02) 0.040 dia (1.02)
Seam Seal
Squared corner and dot on top of case indicate pin one.
1
2
3
4
5
MHV Series
All other H2 cases
MHV Series Single and Dual, MHD Series, MTR Series Dual (883), and SMTR Series Dual
10 0.155 (3.94) 0.000 9 8 7 6
0.400 max. (10.16)
0.000
0.400 max. (10.16)
0.000
0.000
0.245 (6.22)
0.645 (16.38)
1.045 (26.54)
1.445 (36.70)
1.845 (46.86) 5 6 1.845 (46.86)
0.25 (6.4)
0.25 (6.4)
Squared corner and dot on top of case indicate pin one.
1.110 (28.19) 0.955 (24.26) 1 2 3 4
MTR Series Single SMTR SeriesSingle
10 0.155 (3.94) 0.000 0.645 (16.38) 1.045 (26.54) 1.445 (36.70) 0.000 0.245 (6.22) 2.090 (53.01) 9 8 7
FIGURE 30: CASE H2
B8-18
2.090 (53.01)
CASE F
CASES
Dot on top of case indicates pin one Materials Header Case F1 Cold Rolled Steel/Nickel/Gold Cases F2 - F4 Cold Rolled Steel/Nickel/Tin Cover Case F1 Kovar/Nickel Cases F2 - F4 Cold Rolled Steel/Nickel/Tin Pins #52 alloy (all cases) MHV Series Triple - compression glass seal MTR Series Triple, case F1 - ceramic seal MTR Series Triple, case F2 - compression glass seal HUM40 - compression glass seal or ceramic seal Case F3 - compression glass seal Case F4 - compression glass seal or ceramic seal Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified
CASE F BOTTOM VIEW See Figures 20 - 23 for pin configuration
1.350 max (34.29)
1.950 max (49.53) CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
FIGURE 19: CASE F MAXIMUM DIMENSIONS
BOTTOM VIEW CASE F1 MTR Series Triple and MHV Series Triple: Screening - Standard, ES, or 883
Bathtub Platform Dot on top of case indicates pin one
1.170 (29.72) 0.040 dia. (1.02) MHV Series MTR Series
Seam Seal
1
2
3
4
5
10 0.170 (4.32) 0.000 0.25 (6.4) 0.405 max (10.29) 0.000 0.000 0.170 (4.32)
9
8
7
6
0.570 (14.48)
0.970 (24.64)
1.370 (34.80)
0.405 max (10.29)
Note: Although every effort has been made to render the case drawings at actual size, variations in the printing process may cause some distortion. Please refer to the numerical dimensions for accuracy.
B8-12
0.25 (6.4)
FIGURE 20: CASE F1
1.770 (44.96)
0.000
CASE K
CASES
Dot on top of case indicates pin one
CASE K BOTTOM VIEW See Figures 42 - 48 for pin configuration
1.125 max (28.58)
2.910 max (73.91)
Flange Thickness: Cases K1, K2, K3 and MLP Series (K5) 0.060 (1.52) Cases K4, K5 (except MLP Series), K6, K7, and K8 0.067 +0.005/-0.007 (1.70 +0.13/-0.8) Materials Header Case K1 - K3 Cold Rolled Steel/Nickel/Gold Cases K4 - K8 Cold Rolled Steel/Nickel/Tin Cover Case K1 - K3 Kovar/Nickel Case K4 - K8 Cold Rolled Steel/Nickel/Tin Pins #52 alloy (all cases) Case K1, K2, and K3 (except MHV Series Single and Dual) ceramic seal Cases K4 - K8 and MHV Series Single and Dual (K3) compression glass seal Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified
CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
FIGURE 41: CASE K MAXIMUM DIMENSIONS
B8-26
CASE K
CASES
BOTTOM VIEW CASE K3 Flanged cases: Designator required in Case Option position of model number. MTR Series Single, MHV Series Single and Dual, MHD Series: Screening - Standard, ES, or 883 MTR Series Dual: Screening - 883 SMTR Series: Screening - Space Standard, H, or K
Platform
Seam Seal
1.110 (28.19) 0.955 (24.26) 0.040 dia (1.02) 0.555 (14.1)
Dot on top of case indicates pin one
1
2
3
4
5
MHD Series, MTR Series Dual (883), and SMTR Series Dual
10 9 8 7 6
0.155 (3.94) 0.000 - 0.230 (5.84) 0.000 0.245 (6.22) 0.645 (16.38) 1.045 (26.54) 1.445 (36.70) 1.845 (46.86) 0.400 max. (10.16) 0.25 0.03 (6.4 0.8) 2.320 (58.93) 2.320 (58.93) 2.320 (58.93) 0.000
Platform
Seam Seal
1.110 (28.19) 0.955 (24.26) 0.040 dia (1.02) 0.555 (14.1)
Dot on top of case indicates pin one
1
2
3
4
5
MTR Series Single and SMTR Series Single
10 9 8 7 6
0.155 (3.94) 0.000 0.645 (16.38) 1.045 (26.54) 1.445 (36.70) 0.230 (5.84) 0.000 0.245 (6.22) 0.400 max. (10.16) 0.25 0.03 (6.4 0.8) 1.845 (46.86) 5 6 1.845 (46.86) 0.000
Bathtub
Seam Seal
1.110 (28.19) 0.955 (24.26) 0.040 dia (1.02) 0.555 (14.1)
Dot on top of case indicates pin one
1
2
3
4
MHV Series Single and Dual
10 9 8 7
0.155 (3.94) 0.000 0.000 0.245 (6.22) 0.645 (16.38) 1.045 (26.54) 0.400 max. (10.16) 0.25 0.03 (6.4 0.8) 1.445 (36.70) 0.000 0.230 (5.84)
FIGURE 44: CASE K3
B8-28
CASE J
CASES
Dot on top of case indicates pin one
CASE J BOTTOM VIEW See Figures 36 - 40 for pin configuration
1.350 max (34.29)
2.720 max (69.09)
Flange Thickness: Cases J1 and J5 Case J2 Cases J3 and J4
0.060 (1.52) 0.073 (1.85) max 0.067 +0.005/-0.007 (1.70 +0.13/-0.8)
Materials Header Case J1 Cold Rolled Steel/Nickel/Gold Cases J2 - J5 Cold Rolled Steel/Nickel/Tin Cover Case J1 Kovar/Nickel Case J2 - J5 Cold Rolled Steel/Nickel/Tin Pins #52 alloy (all cases) Case J1 MHV Series Triple - compression glass seal MTR Series Triple - ceramic seal Cases J2 - J5 compression glass seal Case dimensions in inches (mm) Tolerance 0.005 (0.13) for three decimal places 0.01 (0.2) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300C for 10 seconds per pin.
FIGURE 35: CASE J MAXIMUM DIMENSIONS
Note: Although every effort has been made to render the case drawings at actual size, variations in the printing process may cause some distortion. Please refer to the numerical dimensions for accuracy.
B8-22
CASES
BOTTOM VIEW CASE J1 Flanged cases: Designator required in Case Option position of model number. MHV Series Triple and MTR Series Triple: Screening - Standard, ES, or 883
Platform
CASE J
Seam Seal
1.170 (29.72) 0.040 dia. (1.02) MTR Series 0.670 (17.02)
Squared corner and dot on top of case indicate pin one.
1
2
3
4
5 0.162 dia (4.11)
MTR Series Triple
0.170 (4.32) 0.000 0.405 max (10.29) 0.000 0.25 (6.4) 0.210 (5.33) 0.000
10
9
8
7
6
0.170 (4.32)
0.570 (14.48)
0.970 (24.64)
1.370 (34.80)
1.770 (44.96)
Bathtub
Seam Seal
1.170 (29.72
Dot on top of case indicates pin one
1
2
3
4
5 0.162 dia (4.11)
MHV Series
0.670 (17.02) 10
MHV Series Triple
0.170 (4.32) 0.000 0.405 max (10.29) 0.25 (6.4) 0.000 0.210 (5.33) 0.000
9
8
7
6
0.170 (4.32)
0.570 (14.48)
0.970 (24.64)
1.370 (34.80)
1.770 (44.96)
FIGURE 36: CASE J1
2.150 (54.61)
2.150 (54.61)
B8-23
QA SCREENING 125C PRODUCTS
125C PRODUCTS
TEST (125C Products) PRE-CAP INSPECTION Method 2017, 2032 TEMPERATURE CYCLE (10 times) Method 1010, Cond. C, -65C to 150C Method 1010, Cond. B, -55C to 125C CONSTANT ACCELERATION Method 2001, 3000 g Method 2001, 500 g BURN-IN Method 1015, 160 hours at 125C 96 hours at 125C case (typical) FINAL ELECTRICAL TEST MIL-PRF-38534, Group A Subgroups 1 through 6: -55C, +25C, +125C Subgroups 1 and 4: +25C case HERMETICITY TESTING Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Gross Leak, Dip (1 x 10-3) FINAL VISUAL INSPECTION Method 2009 STANDARD /ES /883 (Class H)* yes yes yes
no no
no yes
yes no
no no
no yes
yes no
no no
no yes
yes no
no yes
no yes
yes no
no no yes
yes yes no
yes yes no
yes
yes
yes
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. *883 products are built with element evaluated components and are 100% tested and guaranteed over the full military temperature range of -55C to +125C. Applies to the following products MOR Series MHD Series MFLHP Series MHV Series MFL Series MHF+ Series MHP Series MHF Series** MTR Series MGA Series MQO Series** MSA Series MGH Series MCH Series FM-704A EMI Filter FMD**/FME EMI Filter FMC EMI Filter FMH EMI Filter FMGA EMI Filter FMSA EMI Filter HUM Modules** LCM Modules** LIM Modules
**MFLHP Series, MQO Series, MHF Series, FMD EMI Filters, Hum Modules, and LCM Modules do not offer `883" screening.
C2-10

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