The DEI9598-17.00MHz from Dynamic Engineers is a Band Pass Filter with Frequency 16.975 to 17.025 MHz, Bandwidth 50 kHz, Center Frequency 17 MHz, Insertion Loss 4 dB, Rejection 30 dB@±62.5 kHz of Center Frequency. Tags: Surface Mount, Through Hole, Crystal Filter. More details for DEI9598-17.00MHz can be seen below.