The CAP CER 15PF 2KV C0G/NP0 1812 is a type of ceramic capacitor. It has a capacitance value of 15 pF and an accuracy of ±20%. The rated voltage for this component is 2000V, or 2kV. This capacitor uses the C0G and NP0 designations, which are synonymous with each other in this context. The metric size designation of 4532 refers to the physical dimensions of the part.