The MMCC-2 Series from MtronPTI is a RF Quartz Crystal with Frequency 0.032768 MHz, Frequency Tolerance ±30 ppm, Drive Power Level 1 µW, Load Capacitance 12.5 pF, Shunt Capacitance 1.35 pF. Tags: Drop In. More details for MMCC-2 Series can be seen below.