The SF100-28-28S from Microchip Technology is an EMC/EMI filter. This filter requires an input voltage of 20-40 VDC. It has a current rating of 6 A, a DC resistance of 55 milliohms and an attenuation of 40 dB. This MIL-STD-461-compliant filter is an add-on EMI filter for one to two SA50-28 isolated DC-DC converters. It is available in a surface-mount package that measures 2.050 x 1.550 x 0.500 inches and weighs about 45 kg.
