The AM2375S354 from Anatech Electronics is a Band Pass Filter with Frequency 2.35 to 2.4 GHz, Bandwidth 50 MHz, Center Frequency 2375 MHz, Insertion Loss 2.7 to 4 dB, Rejection 13 to 28 dB. Tags: Surface Mount, RF SAW Filter. More details for AM2375S354 can be seen below.