Exceed Microwave’s BSF-W-00208 is a WR19 bandstop filter that provides >15 dB rejection across a very narrow bandwidth of 50.2 to 50.4 GHz. The filter passes 46 to 49.9 GHz and 50.69 to 53 GHz. Both sides of the passband have low insertion loss of 0.2 dB typical with 0.6 dB at the band edges and a minimum 15 dB return loss.
