The EMEA10E2535P70D25A from ECHO Microwave is a Band Pass Filter with Frequency 2.5 to 2.57 GHz, Insertion Loss 2 dB, Rejection 25 dB @ 2620 to 2690MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMEA10E2535P70D25A can be seen below.