The TC0154A from Tai-Saw Technology is a SAW Resonator with Frequency 916.425 to 916.575 MHz, Centre Frequency 916.5 MHz, Insertion Loss 1.2 to 2.5 dB, Capacitance 2.53 pF, Quality Factor Loaded 1000. Tags: Surface Mount, SAW Resonator. More details for TC0154A can be seen below.