The EDA4D4700P100D33 from ECHO Microwave is a Band Pass Filter with Frequency 4.65 to 4.75 GHz, Insertion Loss 2 dB, Rejection 33 to 45 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4D4700P100D33 can be seen below.