The AE15B5380 from Anatech Electronics is a Band Pass Filter with Frequency 14 to 16 MHz, Bandwidth 2 MHz, Center Frequency 15 MHz, Upper Rejection 20 dB @ 13.125 MHz, Lower Rejection 40 dB @ 0-12.25 MHz. Tags: Surface Mount, Lumped Component Filter. More details for AE15B5380 can be seen below.