The EDA4F4950P700E25L from ECHO Microwave is a Band Pass Filter with Frequency 4.6 to 5.3 GHz, Insertion Loss 2.5 dB, Rejection 15 to 40 dB, Return Loss 13 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4F4950P700E25L can be seen below.