The TC433G2-A from Tai-Saw Technology is a SAW Resonator with Frequency 433.245 to 433.395 MHz, Centre Frequency 433.32 MHz, Insertion Loss 1 to 2 dB, Capacitance 2.7 pF, Quality Factor Unloaded 14500. Tags: Drop In, SAW Resonator. More details for TC433G2-A can be seen below.