The TC0402A from Tai-Saw Technology is a SAW Resonator with Frequency 915.425 to 915.575 MHz, Centre Frequency 915.5 MHz, Insertion Loss 1.7 to 2.3 dB, Capacitance 1.7 pF, Voltage 3 V. Tags: Surface Mount, SAW Resonator. More details for TC0402A can be seen below.