SFME28-461™ – 10 Amps | EMI Filters | Space


SFME28-461™ – 10 Amps

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The SFME28-461 EMI filter modules reduce the reflected input ripple current of high frequency DC/DC converters. One filter can be used with multiple converters up to the rated output current of the filter. The SFME28 filter offers three screening options: Space Prototype (O), Class H, or Class K. Radiation tolerant to Radiation Hardness Assurance (RHA) levels of “-” (O) or “H”, per MIL-PRF-38534.

Attenuation 70 dB at 500 kHz
  • Operating temperature -55° to +125°C
  • Qualified to MIL-PRF-38534 Class H and K
  • Passive components used for maximum tolerance in space environments
  • Nominal 28 V input, 0 V to 50 V operation
  • Up to 10 A throughput current
  • Compatible with MIL-STD-704 A-E 28 VDC power bus
  • Compliant to MIL-STD-461C CE-03
  • Compatible with SMFLHP, SMFL and SMHF Series of converters
  • Case size: 3.005 × 1.505 × 0.400 inches (76.33 × 38.23 × 10.16mm)

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Model Vout Power Efficiency
SFME28-461 10