Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp Features Attenuation to 70 dB at 500 kHz, typical • Operating temperature -55° to +125°C • Nominal 28 V input, -0.5 to 50 V operation • Transient rating -0.5 to 80 V for 1 second • Up to 15 A throughput current over the full input voltage range of -0.5 to 50 V • Compliant to -- MIL-STD-461C,CE03 -- MIL-STD-461D, E and F CE102 Input Voltage and Current -- MIL-STD-461C CS01 -- MIL-STD-461D, E and F CS101 Input (V) 28 • Compatible with MIL-STD-704 A-E 28 VDC power bus Description Current (A) 15 The FMCE-1528™ EMI filters are specifically designed to reduce the reflected input ripple current of Interpoint’s high frequency DC/DC converters. FMCE-1528 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. Input Ripple and EMI The FMCE-1528 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. 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 MIL-STD-461, a power line filter is needed. The FMCE-1528 EMI power line filters reduce the common mode and differential noise generated by the converters. FMCE-1528 filters reduce input ripple current by as much as 70 dB at 500 kHz and 1 MHz when used in conjunction with Interpoint’s DC/DC converters. Crane Aerospace & Electronics Electronics Group (Interpoint Brand) PO Box 97005 • Redmond WA 98073-9705 425.882.3100 • [email protected] www.interpoint.com Transients A transient of -0.5 to +80 volts (0.5 ohm source impedance) will not damage the filter but will be passed on to the converter: Operation over Temperature Insertion Loss The maximum dc insertion loss at full load and nominal input voltage represents a power loss of less than 4%. Packaging FMCE-1528 filters are sealed in metal hermetic side-leaded packages. See cases U, V, W, Y, and Z. Page 1 of 13 FMCE-1528 Rev E - 20100615 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp Operating Conditions and characteristics mechanical and environmental Size (maximum) •Case U 3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm) 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 Input Voltage Range •Continuous -0.5 to 50 VDC •Transient -0.5 to 80 V for 1 second 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 Weight (maximum) •86 grams all cases (U, V, W, Y, and Z) Derating Input/Output Current •Linearly from 100% at 125°C to 80% at 135° C Screening The FMCE-1528 EMI Input filter offers Standard, /ES or 883, Class H, QML screening. See Screening Tables 1 and 2 for more information. Isolation (TC = 25°C) •100 megohm minimum at 500 VDC •Any pin to case Electrostatic Discharge (ESD) Sensitivity per MIL-PRF-38534 •Classification 3B, 8000 V EMI FILTER +Vin DC/DC CONVERTER +Vin +Vout +Vout Case Output Input Common Common Case Output Input Common Common Multiple units allowed up to rated output current of filter Chassis ground RL 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 R1 L1 Positive Output T1 T2 R2 Output Common Input Common Figure 2: Schematic FMCE-1528 www.interpoint.com Page 2 of 13 FMCE-1528 Rev E - 20100615 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp Pin Out Pin PIN OUT Designation 1, 2, 3 Positive Input 7, 8, 9 Output Common 4, 5, 6 Input Common 10, 11, 12 Bottom of case Positive Output Case Ground Notes 1. All pins must be connected. 2. The baseplate is the only case ground connection and should directly contact chassis ground. Angled corner and cover marking indicate pin one for cases U and V. Cover marking indicates pin one for cases W, Y and Z. 1 TOP VIEW U Case 2 3 4 11 Outline shown is case U, pin out is the same for all cases. See cases U, V, W, Y, and Z for dimensions. 10 9 5 8 6 7 Figure 3: Pin Out www.interpoint.com 12 Page 3 of 13 FMCE-1528 Rev E - 20100615 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp model numbering key Base Model FMCE - 15 28 - DSCC Numbers V* DSCC Drawing (5915) / 883 Output Current Input Voltage Case Option (Standard case “U” has no designator in this position) Screening (Standard screening has no designator in this position.) FMCE-1528 Similar Part 10018-01HTC FMCE-1528-W/883 10018-01HUC FMCE-1528-V/883 10018-01HXC FMCE-1528/883 10018-01HYC FMCE-1528-Y/883 10018-01HZC FMCE-1528-Z/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 model selection On the lines below, enter one selection from under each category to determine the model number. Category Selection FMCE-1528 Base Model and Input Voltage “FMCE-1528” is the only available selection – _______ / ______ Case/Lead option 1 Screening 2 (STANDARD CASE 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 8 - 12 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 13 FMCE-1528 Rev E - 20100615 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp Electrical Characteristics: -55° to +125°C TC, nominal Vin, unless otherwise specified. MODEL FMCE-1528 PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT VOLTAGE CONTINUOUS TRANSIENT, 1 sec 1, 2 -0.5 28 50 VDC -0.5 — 80 V 500 kHz 60 70 — 1 MHz 60 70 — TC = 25°C TC = 125°C 1 — — 0.06 — — 0.07 ANY PIN TO CASE TC = 25°C 50,000 60,000 70,000 STEADY STATE VIN = -0.5 - 50 VDC — — 15 — — 13.5 — — 15.75 NOISE REJECTION DC RESISTANCE (RDC) AT MAXIMUM CURRENT CAPACITANCE OUTPUT VOLTAGE 3 OUTPUT CURRENT POWER DISSIPATION AT MAXIMUM CURRENT 1 STEADY STATE TC = 25°C TC = 125°C VOUT = VIN - IIN (RDC) Note 1. Guaranteed by design, not tested. 2. 0.5 ohm source impedance 3. Typical applications result in Vout within 4% of Vin. www.interpoint.com Page 5 of 13 FMCE-1528 Rev E - 20100615 dB Ω pF VDC A W Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp Typical Performance Curves: 25°C TC, nominal Vin, unless otherwise specified. 80 CE 03 70 60 90 MIL-STD-461 C POWER IN LIMITS EMISSION LEVEL (dB µA) EMISSION LEVEL (dB µA) 90 NARROWBAND LIM IT 50 40 30 20 10 0 0.1 .015 10 1 FREQUENCY (MHz) 80 MIL-STD-461 C POWER IN LIMITS CE 03 70 60 NARROWBAND LIM IT 50 40 30 20 10 0 50 0.1 .015 Three paralleled and synchronized MFL2815D converters without filtering. 1 FREQUENCY (MHz) 10 50 CE03: Three paralleled and synchronized MFL2815D converters with an FMCE-1528. Figure 5 Figure 4 EMISSION LEVEL (dB µV) 100 90 CE1 02 A 80 70 Ca nd D CL imit s 60 50 40 30 20 10 .01 0.1 1 10 FREQUENCY (MHz) CE102: Three paralleled and synchronized MFL2815D converters with an FMCE-1528. Figure 6 10 0.8 ATTENUATION (dB) IMPEDANCE (OHMS) 1.0 0.9 0.75 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.1 1.0 10 21 FREQUENCY (kHz) -10 -30 -50 -70 1 100 FMCE-1528 Output Impedance (measured at the output with input pins shorted) 100 FREQUENCY (kHz) FMCE-1528 Attenuation Figure 8 Figure 7 www.interpoint.com 10 Page 6 of 13 FMCE-1528 Rev E - 20100615 1M Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters – Cases 28 Volt Input – 15 Amp TOP VIEW CASE U* Flanged case, short-leaded *Does not require designator in Case Option position of model number. 1.505 (38.23) max. 2 11 0.850 (21.59) 3 10 0.650 (16.51) 4 9 0.450 (11.43) 5 8 0.250 (6.35) 6 7 0.000 0.120 (3.05) 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, compression glass seal Seal Hole: 0.100 ±0.002 (2.54 ±0.05) Case U, Rev F, 20100503 Figure 9: Case U www.interpoint.com Page 7 of 13 FMCE-1528 Rev E - 20100615 0.220 (5.59 1.050 (26.67) 0.040 dia (1.02) 0.050 (1.27) 0.000 12 2.750 (69.85) 1 0.120 (3.05) 0.250 (6.35) 1.250 (31.75) 2.880 (73.15) 3.005 (76.33) max. 1.380 (35.05) Seam Seal 0.128 dia (3.25). 0.23 (5.8) Pin Length 0.400 (10.16) max. Angled corner indicates pin one. Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters – Cases 28 Volt Input – 15 Amp 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. 3.45 (87.6) Reference (lead center to lead center) 1.380 (35.05) 1.250 (31.75) 12 1 1.050 (26.67) 11 2 0.850 (21.59) 10 3 0.650 (16.51) 9 4 0.450 (11.43) 8 5 0.250 (6.35) 7 6 0.120 (3.05) Seam Seal 0.128 dia (3.25) 0.040 dia (1.02) 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 F, 20100413 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 10: Case V www.interpoint.com Page 8 of 13 FMCE-1528 Rev E - 20100615 ref: 0.250 ±0.050 (6.35 ±1.27) 0.050 (1.27) 0.000 0.220 (5.59) 0.400 (10.16) max 2.880 (73.15) 3.005 (76.33) max 2.750 (69.85) 0.250 ±0.010 (6.35 ±0.3) 0.000 0.120 (3.05) ref: 0.225 (5.72 0.000 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters – Cases 28 Volt Input – 15 Amp TOP VIEW CASE W* Tabbed case, up-leaded *Designator "W" required in Case Option position of model number. 0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 2.000 (50.80) 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) Seam Seal 0.140 dia (3.56) 0.250 (6.35) Typ. 1 12 2 11 3 10 4 9 5 8 6 7 0.040 dia (1.02) 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. 0.84 ±0.05 (21.3 ±1.3) 0.050 (1.27) 0.000 0.220 (5.59) Lead Detail 0.400 (10.16) max. 0.220 (5.59) 0.000 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, 20100413 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 W www.interpoint.com 0.400 (10.16) max. 0.84 ±0.05 (21.3 ±1.3) 0.375 (9.53) 0.000 0.300 (7.62) 1.450 (36.83) 1.750 (44.45) 2.125 (53.98) 0.125 (3.18) 0.000 Page 9 of 13 FMCE-1528 Rev E - 20100615 0.150 (3.81) 2.80 (71.1) Reference (lead center to lead center) Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters – Cases 28 Volt Input – 15 Amp TOP VIEW CASE Y* Tabbed case, straight-leaded *Designator “Y” required in Case Option position of model number. 0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 2.000 (50.80) Seam Seal 0.140 dia (3.56) 0.250 (6.35) Typ. 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) 1 12 2 11 3 10 4 9 5 8 6 7 0.040 dia (1.02) 0.050 (1.27) 0.000 Lead Detail 0.400 (10.16) max. 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. 0.220 (5.59) 0.000 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, 20100413 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 Y www.interpoint.com 0.220 (5.59) 0.375 (9.53) 0.400 (10.16) 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 0.000 0.300 (7.62) 1.450 (36.83) 1.750 (44.45) 2.125 (53.98) Pin Length 0.30 ±0.05 (7.6 ±1.3) 0.125 (3.18) 0.000 Page 10 of 13 FMCE-1528 Rev E - 20100615 0.30 ±0.05 (7.6 ±1.3) 3.10 (78.7) Reference Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters – Cases 28 Volt Input – 15 Amp TOP VIEW CASE Z* Tabbed case, down-leaded *Designator “Z” required in Case Option position of model number. 0.250 (6.35) Typ. 1.750 (44.45) 1.625 (41.28) 2.000 (50.80) 1.375 (34.93) 1.175 (29.85 0.975 (24.77) 0.775 (19.69) 0.575 (14.61) 0.375 (9.53) Seam Seal 0.140 dia (3.56) 0.250 (6.35) Typ. 1 0.040 dia (1.02) 12 2 11 3 10 4 9 5 8 6 7 0.150 (3.81) 0.36 ±0.05 (9.1±0.13) 0.050 (1.27) 0.000 Lead Detail 0.400 (10.16) max. 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) 0.220 (5.59) 0.000 0.36 ±0.05 (9.1±0.13) Case Z, Rev E, 20100413 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 Z www.interpoint.com 0.220 (5.59) 0.400 (10.16) 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 0.375 (9.53) 0.000 0.300 (7.62) 1.450 (36.83) 1.750 (44.45) 2.125 (53.98) 0.125 (3.18) 0.000 Page 11 of 13 FMCE-1528 Rev E - 20100615 2.80 (71.1) Reference (lead center to lead center) Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 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 /883 Class h Qml P3 M/S 2 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 no no yes yes no no no yes Wire Bond Evaluation 4 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 P3 Page 12 of 13 FMCE-1528 Rev E - 20100615 Crane Aerospace & Electronics Power Solutions FMCE-1528 EMI Input Filters 28 Volt Input – 15 Amp STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML) PRODUCT ENVIRONMENTAL SCREENING 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 2 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 perFOrmed 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 Screening Table 2: Environmental Screening FMCE-1528 EMI Input Filters FMCE-1528 Rev E - 20100615. 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-1528 Series EMI Filters are a trademark of Interpoint. Copyright © 1999 - 2010 Interpoint Corporation. All rights reserved. www.interpoint.com Page 13 of 13