The BFCN-8350 from Mini Circuits is a Band Pass Filter with Frequency 8.25 to 8.45 GHz, Bandwidth 200 MHz, Center Frequency 8350 MHz, Insertion Loss 1.8 to 3.5 dB, Rejection 20 dB @ 7400 and 9600 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for BFCN-8350 can be seen below.