The EDA3D1210P120B12 from ECHO Microwave is a Band Pass Filter with Frequency 1.15 to 1.27 GHz, Insertion Loss 1 dB, Rejection 12 to 40 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA3D1210P120B12 can be seen below.