The TC0246A from Tai-Saw Technology is a SAW Resonator with Frequency 622.27 to 622.34 MHz, Centre Frequency 622.31 MHz, Insertion Loss 1.3 to 2 dB, Capacitance 2.92 pF, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for TC0246A can be seen below.