The XTL2000 from RFM Integrated Device is a RF Quartz Crystal with Frequency 32.768 kHz, Frequency Tolerance ±20 ppm, Drive Power Level 0.8 uW, Load Capacitance 9.7 pF, Shunt Capacitance 0.5 to 1.5 pF. Tags: Ceramic. More details for XTL2000 can be seen below.