The EMA8E2140P60B40D from ECHO Microwave is a Band Pass Filter with Frequency 2.11 to 2.14 GHz, Insertion Loss 1 dB, Rejection 40 dB @ DC to 1880 MHz, Return Loss 16 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMA8E2140P60B40D can be seen below.