The TC0150A from Tai-Saw Technology is a SAW Resonator with Frequency 389.925 to 390.075 MHz, Centre Frequency 390 MHz, Insertion Loss 1 to 2.5 dB, Capacitance 4.1 pF, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for TC0150A can be seen below.