The MA07052 from Golledge is a SAW Resonator with Frequency 868.250 to 868.450 MHz, Centre Frequency 868.35 MHz, Insertion Loss 6.7 to 9 dB, Voltage 12 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, SAW Resonator. More details for MA07052 can be seen below.