The TC0315A from Tai-Saw Technology is a SAW Resonator with Frequency 907.075 to 907.325 MHz, Centre Frequency 907.2 MHz, Insertion Loss 1.4 to 2.3 dB, Capacitance 2.12 pF, Quality Factor Unloaded 8870. Tags: Surface Mount, SAW Resonator. More details for TC0315A can be seen below.