The EDA4E4700P620B30 from ECHO Microwave is a Band Pass Filter with Frequency 4.39 to 5.01 GHz, Insertion Loss 1 dB, Rejection 30 to 55 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E4700P620B30 can be seen below.