The EDA3D1700P30F30 from ECHO Microwave is a Band Pass Filter with Frequency 1.69 to 1.72 GHz, Insertion Loss 3 dB, Rejection 30 to 65 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA3D1700P30F30 can be seen below.