The ECX-34RR from ECS Inc. International is a RF Quartz Crystal with Frequency 32.768 kHz, Frequency Tolerance ±20 ppm, Drive Power Level 0.1 to 0.5 µW, Load Capacitance 12.5 pF, Shunt Capacitance 1.3 to 1.6 pF. Tags: Surface Mount. More details for ECX-34RR can be seen below.