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The SFMC28-461 EMI filters provide an off-the-shelf filtering solution for use in your space system. One filter can be used with multiple converters up to the rated output current of the filter. The SFMC28 EMI filters offer environmental screening levels to Space Prototype (O), Class H, or Class K requirements. Radiation tolerant to Radiation Hardness Assurance (RHA) levels of “-" (O) or “H", per MIL-PRF-38534.
Attenuation 60 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 2.7 A throughput current
Compatible with MIL-STD-704 B-E 28 VDC power bus
Compliant to MIL-STD-461C CE-03
Compatible with SMTR, SMHF and SMSA Series of converters