The XTL2106 from RFM Integrated Device is a RF Quartz Crystal with Frequency 32.768 kHz, Frequency Tolerance ±20 ppm, Drive Power Level 0.1 to 1 uW, Load Capacitance 7 pF, Shunt Capacitance 1.3 pF. Tags: Ceramic. More details for XTL2106 can be seen below.