The EDA3D5037P425E25 from ECHO Microwave is a Band Pass Filter with Frequency 4.83 to 5.25 GHz, Insertion Loss 2.5 dB, Rejection 25 to 40 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA3D5037P425E25 can be seen below.