The specified component is a CAP CER 20PF 63V C0G/NP0 0805 ceramic capacitor. It has a capacitance of 20 pF and operates within a range of ±1% tolerance at 63 volts. The C0G/NP0 classification indicates that it is a temperature-compensating, high-stability ceramic component with a low loss factor. This capacitor is available in the 0805 (2012 Metric) package size.