FMCE-0828

Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp Features • Operating temperature -55° to +125°C attenuation to 60 dB at 500 kHz, typical • Nominal 28 V input, -0.5 to 50 V operation • Transient rating -0.5 to 80 V for 1 second • Up to 8 A throughput current over the full input voltage range of -0.5 to 50 V • Compliant to - MIL-STD-461C CE03 - MIL-STD-461C CS01 - MIL-STD-461D, E and F CE102 - MIL-STD-461D, E and F CS101 Input vOltage and cuRRent Input (V) 28 Current (A) 8 • Compatible with MIL-STD-704 A-E 28 VDC power bus Description The FMCE-0828™ EMI filters are specifically designed to reduce the reflected input ripple current of Interpoint’s high frequency DC/DC converters. FMCE-0828 filters minimize electromagnetic interference (EMI) for the MFL, MOR, MTR, MHV and MHF+ Series of converters. These filters are intended for use in 28 volt applications which must meet MIL-STD-461C CE03 and CS01 and/or MIL-STD-461D, E and F CE102 and CS101 levels of conducted emissions. One filter can be used with multiple converters up to the rated output current of the filter. Place the filter as close as possible to the converter for optimum performance. The baseplates of the filter and the converter should be connected with the shortest and widest possible conductors. tRansIents A transient of -0.5 to 80 V (0.5 ohm source impedance) will not damage the filter but will be passed on to the converter: Input RIpple and eMI OpeRatIOn OveR teMpeRatuRe Switching DC/DC converters naturally generate two noise components on the power input line: differential noise and common mode noise. Input ripple current refers to both of these components. Differential noise occurs between the positive input and input common. Most Interpoint converters have an input filter that reduces differential noise which is sufficient for many applications. Common mode noise occurs across stray capacitances between the converter’s power train components and the baseplate (bottom of the package) of the converter. Where low noise currents are required to meet CE03 of MIL-STD-461C and/or CE102 of ML-STD-461D, E and F, a power line filter is needed. The FMCE-0828 EMI power line filters reduce the common mode and differential noise generated by the converters. FMCE-0828 filters reduce input ripple current by 60 dB, typical, at 500 kHz and 1 MHz when used in conjunction with Interpoint’s DC/DC converters. The FMCE-0828 Series filters are rated for full power operation from -55°C to +125°C case temperature. Current is derated linearly to 80% at +135°C case temperature. InseRtIOn lOss packagIng The maximum dc insertion loss at full load and nominal input voltage represents a power loss of less than 3%. FMCE-0828 filters are sealed in metal hermetic, down-leaded packages non-flanged (case F5) or flanged (case J6). Also available in a side-leaded package (case U). 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 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp Operating COnditiOns and CharaCteristiCs input Voltage range • Continuous -0.5 to 50 VDC • Transient -0.5 to 80 V for 1 second meChaniCal and envirOnmental size (maximum) • Case F5, down-leaded ‣ 1.945 x 1.350 x 0.405 inches (49.40 x 34.29 x 10.29 mm) • Case J6, down-leaded flanged ‣ 2.720 x 1.350 x 0.405 inches (69.09 x 34.29 x 10.29 mm). • Case U, side-leaded ‣ 3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm) Weight (maximum) • 60 grams cases F5 and J6 • 86 grams typical case U screening lead soldering temperature (10 sec per lead) • 300°C storage temperature range (case) • -65°C to +150°C case operating temperature (tc) • -55°C to +125°C full power • -55°C to +135°C absolute electrostatic Discharge (esD) sensitivity per Mil-prF-38534 • Classification 3B, 8000 V isolation (tc = 25°c) • 100 megohm minimum at 500 VDC Derating input/output current • Linearly from 100% at 125°C to 80% at 135° C The FMCE-0828 EMI Input filter offers Standard, /ES or 883, Class H, QML screening. See Screening Tables 1 and 2 for more information. EMI FILTER +Vin Case Output Input Common Common +Vout DC/DC CONVERTER +Vin +Vout RL Case Output Input Common Common Chassis ground Multiple units allowed up to rated output current of filter RL 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. Figure 1: ConneCtion Diagram Positive Input Positive Output Input Common Output Common FIguRe 2: scheMatIc FMce-0828 www.interpoint.com Page 2 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp pin out DoWn-leaDeD MoDel pin 1 2 3 4 5 pin out Squared corner and dot on top of package indicate pin one. Positive Input Designation 1 2 Positive Output Case Ground 1 Output Common Input Common BOTTOM VIEW FMCE-0828 5 See case F5 and J6 for dimensions. 4 3 Note 1. Although the down-leaded packages can be connected to chassis ground with the case ground lead, direct contact of the base plate to chassis improves EMI performance. Dotted line shows flanged package option. FIguRe 3: pIn Out FMce-0828 pin out siDe-leaDeD MoDel pin out Angled corner and cover marking indicate pin one. TOP VIEW FMCE-0828 1, 2, 3 4, 5, 6 10, 11, 12 Bottom of case 7, 8, 9 pin Positive Input Designation 1 2 3 4 5 6 12 11 Input Common Output Common Positive Output Case Ground Outline shown is case U. Designator “SL” is required in Case Option position of model number 9 8 7 10 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 FMce-0828-sl www.interpoint.com Page 3 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp MoDel nuMBering key Base Model FMCE 08 28 F / 883 DsCC Drawing (5915) 10017-01HXC 10017-01HZC Dscc nuMBers FmCe-0828 similar Part FMCE-0828/883 FMCE-0828-F/883 Output Current Input Voltage Case Option (Down-leaded non-flanged case has no designator in this position) Screening (Standard screening has no designator in this position.) *Case/Lead Option: F5 down-leaded (case option is left blank), case J6 downleaded flanged (case option “F”), case U side-leaded (case option is “SL”). 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 on the lines below, enter one seleCtion From eaCh Category to Determine the moDel number. MoDel selection category FMce-0828 Base MoDel anD input Voltage – _______ case/leaD option 1 (non-FlangeD, DoWn-leaDeD leave blank) / ______ screening 2 standard (leave blank) es 883 (class H, QMl, not available for sl option) selection “FMce-0828” is the only available selection F (down-leaded flanged) sl (case u, side-leaded) Notes: 1. Case F5 is the standard, down-leaded case. Leave the option blank for case F5. Refer to the case drawings for other case options. 2. Leave blank for standard screening. Use “ES” for “ES” screening and “883” for Class H screening. See screening Tables 1 and 2 for more information. www.interpoint.com Page 4 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp Electrical Characteristics: -55° to +125°C TC, nominal Vin, unless otherwise specified. MODEL paRaMeteR Input vOltage nOIse ReJectIOn dc ResIstance (Rdc) at MaXIMuM cuRRent capacItance cOndItIOns cOntInuOus tRansIent, 1 sec 500 khz 1 Mhz 25°c tc = -55 and +125°c anY pIn tO case tc = 25°c steadY state steadY state vIn = 0 - 50 vdc tc = 125°c tc = 25°c 1 1, 2 FMCE-0828 MIN -0.5 -0.5 50 50 — — 50,000 TYP 28 — 60 60 0.080 0.095 60,000 MAX 50 80 — — 0.100 0.110 70,000 unIts VDC V dB Ω pF VDC A W Output vOltage 3 Output cuRRent pOWeR dIssIpatIOn at MaXIMuM cuRRent 1 VOUT = VIN - IIN (RDC) — — — — 5.1 6.1 8 6.4 7.0 Note 1. guaranteed by design, not tested. 2. 0.5 ohm source impedance 3. Typical applications result in Vout within 3% of Vin. www.interpoint.com Page 5 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp Typical Performance Curves: 25°C TC, nominal Vin, unless otherwise specified. 90 90 EMISSION LEVEL (dB µA) 70 60 50 40 30 20 10 0 .015 03 EMISSION LEVEL (dB µA) 80 CE MIL-STD-461C POWER IN LIMITS LIM IT NARROWBAND 80 70 60 50 40 30 20 10 0 .015 CE MIL-STD-461C POWER IN LIMITS 03 LIM IT NARROWBAND 0.1 FREQUENCY (MHz) 1 10 50 0.1 FREQUENCY (MHz) 1 10 50 Three paralleled and synchronized MFL2815D converters without filtering. FIguRe 5 100 CE03: Three paralleled and synchronized MFL28 converters with an FMCE-0828. FIguRe 6 EMISSION LEVEL (dB µV) 90 80 70 60 50 40 30 20 10 .01 CE1 02 A Ca nd D CL imit s FREQUENCY (MHz) CE102: Three paralleled and synchronized MFL28 converters with an FMCE-0828. 0.1 1 10 FIguRe 7 2.0 10 -10 -30 -50 -70 IMPEDANCE (OHMS) 1.8 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.1 1.0 10 26 1.25 FREQUENCY (kHz) 100 ATTENUATION (dB) 1.6 1 10 FREQUENCY (kHz) 100 1M FMCE-0828 Output Impedance (measured at the output with input pins shorted) FMCE-0828 Attenuation FIguRe 8 FIguRe 9 www.interpoint.com Page 6 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters – cases 28 Volt input – 8 aMp BOTTOM VIEW CASE F5 Seam Seal Squared corner and dot on top of case indicates pin one 1.350 max. (34.29) 1.170 (29.72) 0.040 dia. (1.02) 1 2 0.170 (4.32) 0.000 5 4 3 0.405 max (10.29) 0.170 (4.32) 1.370 (34.80) 1.770 (44.96) 0.000 0.25 (6.4) 0.000 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 ceramic seal Seal hole 0.120 ±0.002 (2.34 ± 0.05) Case F5 FMCE-0828, Rev C, 20100412 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 F5 www.interpoint.com Page 7 of 11 FMCE-0828 Rev E - 20100427 1.945 max. (49.40) Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters – cases 28 Volt input – 8 aMp BOTTOM VIEW CASE J6 Flanged cases: Designator "F" required in Case Option position of model number. Dot on top of case indicates pin one. 1.170 (29.72) 0.040 dia. (1.02) 0.670 (17.02) 0.170 (4.32) 0.000 1.370 (34.80) 1.770 (44.96) 2.150 (54.61) 0.210 (5.33) 0.170 (4.32) 0.405 max (10.29) 0.000 0.25 (6.4) 0.000 5 4 3 1 2 2 x Dia 0.162 ±0.002 (4.11 ±0.05) 2 x R 0.170 (4.32) Seam Seal 1.350 max. (34.29) (2.720 max (69.09)) Flange thickness: 0.060 (1.52) 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 ceramic seal. Seal Hole: 0.120 ±0.002 (3.04 ±0.05) Case J6 FMCE-0828, Rev C, 20100419 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 12: case J6 www.interpoint.com Page 8 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters – cases 28 Volt input – 8 aMp TOP VIEW CASE U* Side-leaded case *Designator “SL” required in Case Option position of model number Angled corner indicates pin one. 1.505 (38.23) max. 1.380 (35.05) 1.250 (31.75) 1.050 (26.67) 0.850 (21.59) 0.650 (16.51) 0.450 (11.43) 0.250 (6.35) 0.120 (3.05) 0.000 0.000 1 2 3 4 5 6 12 11 10 9 8 7 0.23 (5.8) Pin Length Seam Seal 0.128 dia (3.25). 0.040 dia (1.02) 0.400 (10.16) max. 0.120 (3.05) 0.250 (6.35) 2.750 (69.85) 2.880 (73.15) 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, compression glass seal Seal Hole: 0.100 ±0.002 (2.54 ±0.05) Case U EMI SL, Rev F, 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 13: case u www.interpoint.com Page 9 of 11 FMCE-0828 Rev E - 20100427 0.050 (1.27) 0.000 0.220 (5.59 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML) PRODUCT ELEMENT EVALUATION COmpOnent-level test perFOrmed standard and /es nOn-Qml 1 M/S 2 P3 no no N/A no no no /883 Class h Qml M/S 2 yes yes yes yes yes no P3 yes yes N/A yes yes yes Element Electrical (probe) Element Visual Internal Visual Final Electrical Wire Bond Evaluation 4 yes no no no no no SLAM™/C-SAM: Input capacitors only (Add’l test, not req. by H) 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 scReenIng table 1: eleMent evaluatIOn www.interpoint.com Page 10 of 11 FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMce-0828 eMi input Filters 28 Volt input – 8 aMp STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML) PRODUCT ENVIRONMENTAL SCREENING test perFOrmed Pre-cap Inspection Method 2017, 2032 Temperature Cycle (10 times) Method 1010, Cond. C, -65°C to 150°C, ambient Method 1010, Cond. B, -55°C to 125°C, ambient Constant Acceleration Method 2001, 3000 g Method 2001, 500 g Burn-in 2 Method 1015, 125°C case, typical 96 hours 160 hours 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 Hermeticity Test Fine Leak, Method 1014, Cond. A Gross Leak, Method 1014, Cond. C Gross Leak, Dip (1 x 10-3) Final visual inspection Method 2009 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 125°C standard nOn-Qml1 yes no no no no 125°C /es nOn-Qml1 yes no yes no yes /883 Class h Qml yes yes no yes no no no no yes no no yes yes yes no no yes yes yes no yes no yes yes no yes yes no yes scReenIng table 2: envIROnMental scReenIng FMCE-0828 EMI Input Filters, FMCE-0828 Rev E - 20100427. This revision supersedes all previous releases. 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. FMCE-0828 EMI Filters are a trademark of Interpoint. Copyright © 1999 - 2010 Interpoint Corporation. All rights reserved. www. interpoint.com Page 11 of 11