The TC0175A from Tai-Saw Technology is a SAW Resonator with Frequency 801.931 to 802.181 MHz, Centre Frequency 802.056 MHz, Insertion Loss 1.5 to 2.5 dB, Capacitance 2.57 pF, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for TC0175A can be seen below.