The FCL5-3150-50 from Sirius Microwave is a Band Pass Filter with Frequency 3.13 to 3.18 GHz, Bandwidth 50 MHz, Center Frequency 0 to 3.15 GHz, Insertion Loss 1.6 dB, Rejection 50 dB. Tags: Through Hole, Combline Filter, Cavity Filter. More details for FCL5-3150-50 can be seen below.