The specified component is a CAP CER 120PF 500V C0G/NP0 1812. It has a capacitance value of 120 pF with a tolerance of ±2%, and it operates within a maximum voltage rating of 500V. This capacitor is classified as C0G, which corresponds to NP0 in metric notation. The designated package size is 1812, equivalent to 4532 in metric units.