The CFPX-201 from IQD Frequency Products is a RF Quartz Crystal with Frequency 12 to 50 MHz, Frequency Stability ±10 to ±50 ppm, Frequency Tolerance ±10 to ±50 ppm, Drive Power Level 100 µW, Load Capacitance 9 to 30 pF. Tags: Surface Mount, Ceramic. More details for CFPX-201 can be seen below.