The FMXMC Series from Frequency Management International is a RF Quartz Crystal with Frequency 3.579 to 70 MHz, Frequency Tolerance ±10 to 50 ppm, Drive Power Level 10 to 1000 µW, Load Capacitance 10 pF, Shunt Capacitance 7 pF. Tags: Thru Hole. More details for FMXMC Series can be seen below.