The TC0325A from Tai-Saw Technology is a SAW Resonator with Frequency 622.04 to 622.11 MHz, Centre Frequency 622.08 MHz, Insertion Loss 1.2 to 2 dB, Capacitance 2.87 pF, Voltage 5 V. Tags: Surface Mount, SAW Resonator. More details for TC0325A can be seen below.