The EDA4E1260P60E45 from ECHO Microwave is a Band Pass Filter with Frequency 1.23 to 1.29 GHz, Insertion Loss 2.5 dB, Rejection 45 dB @ 1107MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E1260P60E45 can be seen below.