SFCS28-461 CRANE | Alldatasheet
Document overview
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Technical content
Features
- Fully qualified to Class H or K
- Passive components used for maximum tolerance in space environments
- -55°C to +125°C operation
- Nominal 28 V input, 0 V to 50 V operation
- Up to 5 A throughput current
- 70 dB attenuation typical at 500KHz
- Compliant to MIL-STD-461C CE-03
- Compatible with MIL-STD-704 A-E 28 VDC power bus Input Voltage and Current Model SFCS28-461 Current (A) Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Crane Aerospace & Electronics Electronics Group (Interpoint Brand) PO Box 97005 • Redmond WA 98073-9705 425.882.3100 • electronics@craneae.com www.craneae.com Page 1 of 9 Rev B - 20070404
28 Volt input – 5 aMp
17 H 17 H 17 H
.015 F 500 V .015 F 500 V .015 F 500 V .015 F 500 V
100 H 100 H
3.2 FIgure 1: SChematIC Operating COnditiOns and CharaCteristiCs input Voltage range
- 0 to 50 VDC continuous for 28 V models lead soldering temperature (10 sec per pin)
- 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 derating output power/current
- Derate linearly from 100% at 125˚C to 0% at 135˚C case isolation
- 100 megohm minimum at 500 VDC
- Any pin to case meChaniCal and envirOnmental size (maximum) See case U for dimensions. Weight (maximum) 110 grams maximum screening Space Prototype (O), Class H, or Class K Radiation tolerant to Radiation Hardness Assurance (RHA) levels of “-” (O) or “H”, per MIL-STD-38534. Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) Radiation Hardness Assurance level of MIL-PRF-38534, which is defined as “no RHA”. See “Class H and K, MIL-PRF-38534 Screening” tables for more information. Available configurations: OO, HH, KH Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 2 of 9 Rev B - 20070404
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Angled corner indicates pin one. TOP VIEW (Pin side, marked side)1 FIgure 2: pIn out SFCS28-461 pin 1 designation 1, 2, 3 Positive Input 4, 5, 6 Input Common 7, 8, 9 Output Common 10, 11, 12 Positive Output—Case Ground2 Notes 1. All pins must be connected. 2. The baseplate is the only case ground connection and should directly contact chassis ground. pin OUt See case U for dimensions. Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 3 of 9 Rev B - 20070404 www.craneae.com
Base model MIL-STD-461 compliant Case option Screening Choose one from each of the following rows Case option Standard case has no designator in this position Screening OO* - Space prototype, HH, KH *Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) Radiation Hardness Assurance level of MIL-PRF-38534, which is defined as “no RHA” mOdel nUmbering key SFCS 28 – 461 / K H Base Model Radiation Level Input Voltage MIL-STD-461 Compliant Case Option Screening (Standard case has no designator in this position) Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 4 of 9 Rev B - 20070404 www.craneae.com
- Guaranteed by design, not tested. 2. 28 V = 0.5 Ω source impedance. Electrical Characteristics: 25˚C Tc, nominal Vin, unless otherwise specified. SFCS28-461 parameter CondItIonS mIn tYp maX unItS Input Voltage ContInuouS 0 28 50 -100 — 100 VDC VTRANSIENT 100 ms1, 2 noISe reJeCtIon 500 khz 60 70 — 60 70 — dB1 mhz poWer dISSIpatIon maX Current tC = 25°C — — 5 60 70 — W dB5 mhz dC reSIStanCe (rdC) tC = 25°C @ 1 a — — 0.2 V CapaCItanCe anY pIn to CaSe 50 60 70 nF output Voltage SteadY State VOUT = VIN - IIN(RDC) VDC output Current1 SteadY State — — 5 A Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 5 of 9 Rev B - 20070404
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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) Lead Length 0.400 (10.16) max. 0.220 (5.59 TOP VIEW CASE U Flanged case, short-leaded Seam Seal 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/Nickel/Gold; compression glass seal Case U, Rev C, 20060302 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 © 1999-2006 Interpoint Corp. All rights reserved. *Case U does not require designator in Case Option position of model number. FIgure 32: CaSe u Crane Aerospace & Electronics Power Solutions Page 6 of 9 Rev B - 20070404 sFcs28-461 eMi input Filter cases www.craneae.com
claSS H and k, Mil-prF-38534 eleMent evaluatiOn Notes: 1. Non-QML products do not 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 wirebonds. Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SEM: Scanning Electron Microscopy SLAM™: Scanning Laser Acoustic Microscopy C-SAM: C - Mode Scanning Acoustic Microscopy Space teSt perFOrMed prOtOtype O c laSS H c laSS k nOn-QMl1 QMl QMl (cOMpOnent level) M/S2 p 3 M/S2 p 3 M/S2 p 3 Element Electrical yes no yes yes yes yes Element Visual no no yes yes yes yes Internal Visual no N/A yes N/A yes N/A Temperature Cycling no no no no yes yes Constant Acceleration no no no no yes yes Interim Electrical no N/A no N/A yes N/A Burn-in no N/A no N/A yes N/A Post Burn-in Electrical no N/A no N/A yes N/A Steady State Life no N/A no N/A yes N/A Voltage Conditioning Aging N/A no N/A no N/A yes Visual Inspection no no N/A no N/A yes Final Electrical no no yes yes yes yes Wire Bond Evaluation4 no no yes yes yes yes SEM no N/A no N/A yes N/A SLAM™/C-SAM: Input capacitors only no no no yes no yes (Add’l test, not req. by H or K) Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 7 of 9 Rev B - 20070404 www.craneae.com
(end iteM level) nOn-QMl1 H, QMl k, QMl Non-destruct bond pull2 Method 2023 no yes 3 yes Pre-cap Inspection Method 2017, 2032 yes yes yes Temperature Cycle (10 times) Method 1010, Cond. C, -65°C to 150°C, ambient yes yes yes Constant Acceleration Method 2001, 3000 g yes yes yes PIND Test Method 2020, Cond. A no yes 3 yes Pre burn-in test yes yes yes Burn-in Method 1015, 125°C case, typical 96 hours yes no no 160 hours no yes no 2 x 160 hour (includes mid BI test) no no yes Final electrical test MIL-PRF-38534 Group A, Subgroups 1 through 6 -55°C, +25°C, +125°C case yes yes yes Radiography Method 2012 N/A N/A yes Post Radiography Electrical Test Room temperature N/A N/A yes Hermeticity test Fine Leak, Method 1014, Cond. A yes yes yes Gross Leak, Method 1014, Cond. C yes yes yes Final visual inspection Method 2009 yes yes yes claSS H and k, Mil-prF-38534 envirOnMental Screening Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. Notes: 1. Space Prototype (O), non-QML products, do not meet all of the requirements of MIL-PRF-38534. 2. Not applicable to EMI filters that have no wirebonds. 3. Not required by DSCC but performed to assure product quality. Crane Aerospace & Electronics Power Solutions sFcs28-461 eMi input Filters Page 8 of 9 Rev B - 20070404 www.craneae.com
claSS H and k, Mil-prF-38534 radiatiOn aSSurance Notes: 1. Our EMI filters are designed exclusively with passive components providing maximum tolerance for space environ - ment requirements. 2. Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) Radiation Hardness Assurance level of MIL-PRF-38534, which is defined as “no RHA”. 3. Space Prototype (O), non-QML products, do not meet all of the requirements of MIL-PRF-38534. 4. Redmond site, Interpoint, has a Radiation Hardness assurance plan on file with DSCC. Our SMD products with RHA "H" code meet DSCC requirements. 5. Space filters are only available with Radiation Hardness Assurance (RHA) levels of “O” and “H”. product leVel aVailability enVironMental screeninG leVels space prototype o class H class K radiation Hardness nOn-QMl3 QMl QMl assurance leVels o2: Standard, no radiation guarantee OO HO N/A H1, 5: Radiation tolerant – Tested lots Up to 1,000 K Rads (Si) total dose N/A HH4 KH4 Crane Aerospace & Electronics Power Solutions SFCS EMI Input Filters, Rev B - 20070404. This revision supercedes 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. Page 9 of 9 sFcs28-461 eMi input Filters