The CAP CER 220PF 100V C0G/NP0 is a specific type of ceramic capacitor. It has a capacitance value of 220 pF and operates at a voltage rating of 100V. The designation "C0G" or "NP0" indicates that it belongs to the class of capacitors with a stable temperature characteristic, often referred to as Class I materials. This capacitor is available in an 1808 package size, which corresponds to a metric code of 4520.