The 2450BP14E0100 from Johanson Technology is a Band Pass Filter with Frequency 2.4 to 2.5 GHz, Bandwidth 100 MHz, Center Frequency 2450 MHz, Insertion Loss 2.5 dB, Rejection 20 to 38 dB. Tags: Surface Mount, Ceramic Filter. More details for 2450BP14E0100 can be seen below.