The DEI9595-9.00MHz from Dynamic Engineers is a Band Pass Filter with Frequency 8.9972 to 9.0028 MHz, Bandwidth 5.6 kHz, Center Frequency 9 MHz, Insertion Loss 5 dB, Rejection 50 dB@±10 kHz of Center Frequency. Tags: Surface Mount, Through Hole, Crystal Filter. More details for DEI9595-9.00MHz can be seen below.