The DEI5380-32.768MHz from Dynamic Engineers is a Band Pass Filter with Frequency 32.7642 to 32.7718 MHz, Center Frequency 32.768 MHz, Insertion Loss 6 dB, Rejection 40 dB@±16 kHz of Center Frequency, Ripple 0.5 dB. Tags: Surface Mount, Through Hole, Crystal Filter. More details for DEI5380-32.768MHz can be seen below.