The RSR-868.950-75-5035-TR from Raltron is a SAW Resonator with Frequency 868.875 to 869.025 MHz, Centre Frequency 868.95 MHz, Insertion Loss 1.2 to 2 dB, Capacitance 1.8 to 2.5 pF, Voltage 30 V. Tags: Surface Mount, SAW Resonator. More details for RSR-868.950-75-5035-TR can be seen below.