The CAP CER 20PF 200V C0G/NP0 0805 is a type of ceramic capacitor. This component has a capacitance value of 20 pF and can withstand a maximum voltage of 200V. The C0G or NP0 designation indicates that it belongs to the Class I temperature-compensating category, suitable for high-frequency applications, particularly in metric sizes like 0805 (2012 in imperial measurements).