RLC Electronics’ F-17281 is an interdigital bandpass filter with an ultra-wide passband from 20 to 40 GHz. Insertion loss at Fc is no more than 1 dB (.6 dB typical) and no more than 2:1 VSWR. Typical Rejection is 40 dB at DC to 14.5 GHz on the low side and 48.5 GHz on the high side. Ultimate rejection does not exceed more than 20 dB up to 60 GHz. The F-17281 measures .91 × .38 × .38 and comes with 2.4 mm male and female connectors.