The DEI2716-3.75MHz from Dynamic Engineers is a Band Pass Filter with Frequency 3.7485 to 3.7515 MHz, Bandwidth 3 kHz, Center Frequency 3.75 MHz, Insertion Loss 5 dB, Rejection 60 dB@±8 kHz of Center Frequency. Tags: Surface Mount, Through Hole, Crystal Filter. More details for DEI2716-3.75MHz can be seen below.