FME28-461/883

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Features

attenuation to 60 dB at 500 kHz Operating temperature -55° to +125°C• Nominal 28 V input, 0 to 50 V operation• Transient rating to ±100 V for 100 ms• Up to 15 A throughput current• Compliant to MIL-STD-461C, CE03• Compatible with MIL-STD-704 A-E 28 VDC power bus• Crane Aerospace & Electronics Power Solutions FMe28-461 eMi input Filters Crane Aerospace & Electronics Electronics Group (Interpoint Brand) PO Box 97005 • Redmond WA 98073-9705 425.882.3100 • power@crane-eg.com www.interpoint.com Page 1 of 13 FME28 Rev C - 20100226

28 Volt input – 15 aMp

0 to 50 VDC continuous• Transient -100 to +100 volts for 100 ms• lead soldering temperature (10 sec per lead) 300°C• storage temperature range (tc) -65°C to +150°C• case operating temperature (tc) -55°C to +125°C full power• -55°C to +135°C absolute• Derating input/output current Linearly from 15 A at 95°C to 10 A at 125°C to zero at 135° C•

15 A max at 95°C to 10 A max at 125°C•

100 megohm minimum at 500 VDC• Any pin to case• meChaniCal and envirOnmental size (maximum) Case U • The image on page one shows Case U (flanged, short leads). Also available: • Flanged: leads bent down (case V) ‣ Tabbed: leads bent up (case W) ‣ Tabbed: short leads (case Y) ‣ Tabbed: leads bent down (case Z). ‣ See cases U, V, W, Y, and Z for dimensions and options.• Weight (maximum) 77 grams typical cases U, V, W, Y, and Z• screening The FME28 EMI Input filter offers Standard, /ES or 883, Class H, QML screening. See page 13 “883 (Class H, QML), Standard and /ES (non-QML)” screening table for more information. Positive Input Input Common Positive Output Output Common FME28-461 FIguRe 2: scheMatIc +Vin +Vout Input Common Output Common Case R L R L EMI FILTER DC/DC CONVERTER +Vin +Vout Input Common Output Common Case Chassis ground Multiple units allowed up to rated output current of filter FIguRe 1: cOnnectIOn dIagRaM The case ground connection between the filter and the converter should be as low an impedance as possible to minimize EMI. Direct contact of baseplate to chassis ground provides the lowest impedance. Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 2 of 13 FMe28-461 eMi input Filters

Angled corner and cover marking indicate pin one for cases U and V. Cover marking indicates pin one for cases W, Y and Z. TOP VIEW U Case1 Outline shown is case U, pin out is the same for all cases. See cases U, V, W, Y, and Z for dimensions. Notes 1. All pins must be connected. 2. The baseplate is the only case ground connection and should directly contact chassis ground. FIguRe 3: pIn Out pin 1 Designation 1, 2, 3 Positive Input 4, 5, 6 Input Common 7, 8, 9 Output Common 10, 11, 12 Positive Output — Case Ground 2 Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 3 of 13 FMe28-461 eMi input Filters

Case/Lead Option* (Standard screening has no designator in this position.) MoDel selection On the lines b e lOw, enter On e selectiOn f rOm under each categOry tO determine the mOd e l number. category Base MoDel anD input Voltage Mil-stD-461 reFerence case/leaD option 1 screening 2 selection “FMe28” is the only available selection “-461” is the only available selection u (leave blank) standard (leave blank) V es W 883 (class H, QMl) y Z Notes: 1. Case U is the standard, side-leaded, flanged case. Leave the option blank for case U. Refer to the case drawings on pages 7 - 11 for other case options. 2. Leave blank for standard screening. Use “ES” for “ES” screening and “883” for Class H screening. See the table on page 13 for more information. Dscc nuMBers dscc drawing (5915) fme28 similar Part -95004-01HTC FME28-461W/883 -95004-01HUC FME28-461V/883 -95004-01HXC FME28-461/883 -95004-01HYC FME28-461Y/883 -95004-01HZC FME28-461Z/883 For exact specifications for a DSCC product, refer to the DSCC drawing. DSCC drawings can be downloaded from: http://www.dscc.dla.mil/programs/smcr *Case/Lead Option: See cases U, V, W, Y, and Z for drawings and dimensions. case options: Dscc cross referenced to interpoint DSCC Case Option Interpoint Case Option T W U V X (standard case, no option required) Y Y Z Z Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 4 of 13 FMe28-461 eMi input Filters

Electrical Characteristics: 25°C tc, nominal Vin, unless otherwise specified. Note 1. guaranteed by design, not tested. 2. 0.5 ohm source impedance 3. 15 A maximum at 95°C, derate linearly to 10A at 125°C MODEL FME28-461 paRaMeteR cOndItIOns MIN TYP MAX unIts Input vOltage cOntInuOus 0 28 50 VDC tRansIent 100 ms 1, 2 -100 — 100 V nOIse ReJectIOn 500 khz 60 — — dB

1 Mhz 60 — —

dc ResIstance (Rdc) at MaXIMuM cuRRent 1 tc = 25°c — — 0.07 Ω capacItance 1 anY pIn tO case 60,000 pF Output vOltage steadY state VOUT = VIN - IIN (RDC) VDC Output cuRRent steadY state — — 15 3 A pOWeR dIssIpatIOn at MaXIMuM cuRRent 1 tc = 25°c — — 13.5 W Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 5 of 13 FMe28-461 eMi input Filters

Typical Performance Curves: 25°C Tc, nominal Vin, unless otherwise specified. FIguRe 4 FIguRe 6 Three paralleled and synchronized MFL2815D converters without filtering. FIguRe 5 FIguRe 7 CE03: Three paralleled and synchronized MFL2815D converters with an FME28-461. FREQUENCY (MHz) EMISSION LEVEL (dB A 0.1 11 05 0 .015 CE03 LIMIT NARROWBAND FREQUENCY (MHz) EMISSION LEVEL (dB A) 0.1 11 05 0 .015 NARROWBAND CE03 LIMIT FREQUENCY (kHz) 1.0 10 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 100 IMPEDANCE (OHMS) DC BIAS: 1 AMP FME28-461 OUTPUT IMPEDANCE FREQUENCY (kHz) 1.0 10 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 100 IMPEDANCE (OHMS) DC BIAS: 10 AMP FME28-461 OUTPUT IMPEDANCE Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 6 of 13 FMe28-461 eMi input Filters

indicates pin one. 0.000 0.050 (1.27) 0.000 0.120 (3.05) 0.250 (6.35) 0.450 (11.43) 0.650 (16.51) 0.850 (21.59) 1.050 (26.67) 1.250 (31.75) 1.380 (35.05) 1.505 (38.23) max. 0.000 0.120 (3.05) 0.250 (6.35) 2.750 (69.85) 2.880 (73.15) 3.005 (76.33) max. 0.128 dia (3.25). 0.040 dia (1.02) 0.23 (5.8) Pin Length 0.400 (10.16) max. 0.220 (5.59 TOP VIEW CASE U* Flanged case, short-leaded Seam Seal *Does not require designator in Case Option position of model number. 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 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compression glass seal Seal Hole: 0.100 ±0.002 (2.54 ±0.05) Case U, Rev E, 20100401 Please refer to the numerical dimensions for accuracy. All 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. Copyright © 1999-2010 Interpoint Corp. All rights reserved. FIguRe 8: case u - FMe28-461 Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 7 of 13 FMe28-461 eMi input Filters – cases

0.000 0.220 (5.59) 0.050 (1.27) 0.400 (10.16) max ref: 0.250 ±0.050 (6.35 ±1.27) ref: 0.225 (5.72 3.45 (87.6) Reference (lead center to lead center) 0.000 0.120 (3.05) 0.250 (6.35) 0.450 (11.43) 0.650 (16.51) 0.850 (21.59) 1.050 (26.67) 1.250 (31.75) 1.380 (35.05) 0.000 0.120 (3.05) 0.250 ±0.010 (6.35 ±0.3) 2.750 (69.85) 2.880 (73.15) 0.128 dia (3.25) 0.040 dia (1.02) TOP VIEW CASE V* Flanged case, down leaded *Designator "V" required in Case Option position of model number. Maximum dimensions: 3.005 x 1.505 (76.33 x 38.23 mm) Angled corner indicates pin one. 3.005 (76.33) max 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 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compresssion glas seal Seal Hole: 0.120 ±0.002 (3.05 ±0.05) Case V, Rev E, 20100106 Please refer to the numerical dimensions for accuracy. All 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. Copyright © 1999-2009 Interpoint Corp. All rights reserved. Seam Seal FIguRe 9: case v - FMe28-461v Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 8 of 13 FMe28-461 eMi input Filters – cases

0.040 dia (1.02) 0.250 (6.35) Typ. 0.125 (3.18) 0.375 (9.53) 0.575 (14.61) 0.775 (19.69) 0.975 (24.77) 1.175 (29.85 1.375 (34.93) 1.625 (41.28) 2.125 (53.98) 0.375 (9.53) 0.140 dia (3.56)0.000 1.750 (44.45) 0.000 0.250 (6.35) Typ. 1.450 (36.83) 0.300 (7.62) 1.750 (44.45) 2.000 (50.80) TOP VIEW CASE W* Tabbed case, up-leaded 0.000 0.220 (5.59) 0.050 (1.27) 0.400 (10.16) max. 0.000 0.220 (5.59) 0.400 (10.16) max. 0.84 ±0.05 (21.3 ±1.3) 0.84 ±0.05 (21.3 ±1.3) 0.150 (3.81) Lead Detail 2.80 (71.1) Reference (lead center to lead center) *Designator "W" required in Case Option position of model number. 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 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compresssion glass seal Seal Hole: 0.120 ±0.002 (3.05 ±0.05) Case W, Rev E, 20100401 Please refer to the numerical dimensions for accuracy. All 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. Copyright © 1999-2010 Interpoint Corp. All rights reserved. Seam Seal FIguRe 10: case W - FMe28-461W Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 9 of 13 FMe28-461 eMi input Filters – cases

0.250 (6.35) Typ. 0.125 (3.18) 0.375 (9.53) 0.575 (14.61) 0.775 (19.69) 0.975 (24.77) 1.175 (29.85 1.375 (34.93) 1.625 (41.28) 2.125 (53.98) 0.375 (9.53) 0.140 dia (3.56)0.000 1.750 (44.45) 0.000 0.250 (6.35) Typ. 1.450 (36.83) 0.300 (7.62) 1.750 (44.45) 2.000 (50.80) 0.000 0.220 (5.59) 0.050 (1.27) 0.400 (10.16) max. TOP VIEW CASE Y* Tabbed case, straight-leaded 0.000 0.220 (5.59) 0.400 (10.16) max. 0.30 ±0.05 (7.6 ±1.3) Lead Detail Pin Length 0.30 ±0.05 (7.6 ±1.3) 3.10 (78.7) Reference 0.040 dia (1.02) *Designator “Y” required in Case Option position of model number. 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 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compresssion glass seal Seal Hole: 0.120 ±0.002 (3.05 ±0.05) Case Y, Rev E, 20100401 Please refer to the numerical dimensions for accuracy. All 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. Copyright © 1999-2010 Interpoint Corp. All rights reserved. FIguRe 11: case Y - FMe28-461Y Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 10 of 13 FMe28-461 eMi input Filters – cases

0.250 (6.35) Typ. 0.125 (3.18) 0.375 (9.53) 0.575 (14.61) 0.775 (19.69) 0.975 (24.77) 1.175 (29.85 1.375 (34.93) 1.625 (41.28) 2.125 (53.98) 0.375 (9.53) 0.140 dia (3.56)0.000 1.750 (44.45) 0.000 0.250 (6.35) Typ. 1.450 (36.83) 0.300 (7.62) 1.750 (44.45) 2.000 (50.80) TOP VIEW CASE Z* Tabbed case, down-leaded *Designator “Z” required in Case Option position of model number. 0.000 0.220 (5.59) 0.050 (1.27) 0.400 (10.16) max. 0.000 0.220 (5.59) 0.400 (10.16) max. 0.36 ±0.05 (9.1±0.13) 0.150 (3.81) Lead Detail 2.80 (71.1) Reference (lead center to lead center) 0.36 ±0.05 (9.1±0.13) 0.040 dia (1.02)1 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 300°C for 10 seconds per pin. Materials Header Cold Rolled Steel/Nickel/Gold Cover Kovar/Nickel Pins #52 alloy/Gold, compresssion glass seal Seal Hole: 0.120 ±0.002 (3.05 ±0.05) Case Z, Rev E, 20100401 Please refer to the numerical dimensions for accuracy. All 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. Copyright © 1999-2010 Interpoint Corp. All rights reserved. Seam Seal FIguRe 12: case z - FMe28-461z Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 11 of 13 FMe28-461 eMi input Filters – cases

ST A N D A R D A N D /ES (N O N-QML) A N D /883 (CL A S S H, QML) PR O D U C T EL E M E N T EV A L U A T I O N COmpOnent-level test perFOrmed standard and /es nOn-Qml 1 /883 Class h Qml M/S 2 P 3 M/S 2 P 3 Element Electrical (probe) yes no yes yes Element Visual no no yes yes Internal Visual no N/A yes N/A Final Electrical no no yes yes Wire Bond Evaluation 4 no no yes yes SLAM™/C-SAM: Input capacitors only (Add’l test, not req. by H) no no no yes Notes: 1. Standard and /ES, non-QML products, do no meet all of the requirements of MIL-PRF-38534. 2. M/S = Active components (Microcircuit and Semiconductor Die) 3. P = Passive components 4. Not applicable to EMI filters that have no wire bonds. Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SLAM™: Scanning Laser Acoustic Microscopy C-SAM: C - Mode Scanning Acoustic Microscopy Crane Aerospace & Electronics Power Solutions www.interpoint.com Page 12 of 13 FMe28-461 eMi input Filters

ST A N D A R D A N D /ES (N O N-QML) A N D /883 (CL A S S H, QML) PR O D U C T EN V I R O N M E N T A L SC R E E N I N G test perFOrmed 125°C standard nOn-Qml1 125°C /es nOn-Qml1 /883 Class h Qml Pre-cap Inspection Method 2017, 2032 yes yes yes Temperature Cycle (10 times) Method 1010, Cond. C, -65°C to 150°C, ambient Method 1010, Cond. B, -55°C to 125°C, ambient no no no yes yes no Constant Acceleration Method 2001, 3000 g Method 2001, 500 g no no no yes yes no Burn-in Method 1015, 125°C case, typical 96 hours 160 hours no no yes no no yes Final Electrical Test MIL-PRF-38534, Group A Subgroups 1 through 6: -55°C, +25°C, +125°C case Subgroups 1 and 4: +25°C case no yes no yes yes no Hermeticity Test Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Gross Leak, Dip (1 x 10 -3) no no yes yes yes no yes yes no Final visual inspection Method 2009 yes yes yes Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. Notes: 1. Standard and /ES, non-QML products, do not meet all of the requirements of MIL-PRF-38534. 2. Burn-in temperature designed to bring the case temperature to +125°C Crane Aerospace & Electronics Power Solutions FME28-461 EMI Input Filters FME28 Rev C - 20100226. This revision supersedes all previous releases. All technical information is believed to be accu- rate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications without notice. Page 13 of 13 FMe28-461 eMi input Filters