The EDA4E5150P700D40 from ECHO Microwave is a Band Pass Filter with Frequency 4.8 to 5.5 GHz, Insertion Loss 2 dB, Rejection 40 dB @ 4150MHz, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E5150P700D40 can be seen below.