The ACTR3012/315.50/QCC8C from Advanced Crystal Technology is a SAW Resonator with Frequency 315.425 to 315.575 MHz, Centre Frequency 315.5 MHz, Insertion Loss 1.5 to 2 dB, Capacitance 2.25 to 2.85 pF, Quality Factor Loaded 2000. Tags: Surface Mount, SAW Resonator. More details for ACTR3012/315.50/QCC8C can be seen below.