The EMA8J2655P70H60D from ECHO Microwave is a Band Pass Filter with Frequency 2.62 to 2.69 GHz, Insertion Loss 4 dB, Rejection 60 dB @ 2500 to 2570 MHz, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMA8J2655P70H60D can be seen below.