The EDA4C2570P65D26 from ECHO Microwave is a Band Pass Filter with Frequency 2.54 to 2.6 GHz, Insertion Loss 2 dB, Rejection 26 to 45 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4C2570P65D26 can be seen below.