The TC0283A from Tai-Saw Technology is a SAW Resonator with Frequency 462.4375 to 462.6375 MHz, Centre Frequency 462.6375 MHz, Insertion Loss 1.61 to 2.5 dB, Capacitance 2.45 pF, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for TC0283A can be seen below.