The AM10.5CR192 from Anatech Electronics is a Band Pass Filter with Frequency 10.5 kHz, Bandwidth 200 Hz, Center Frequency 10.5 kHz, Insertion Loss 6.5 dB, Lower Rejection 20 dB at Fc +/-250 kHz. Tags: Surface Mount, Crystal Filter. More details for AM10.5CR192 can be seen below.