The CAP CER 330PF 63V C0G/NP0 1812 is a specific type of ceramic capacitor. It has a capacitance value of 330 pF and operates within a ±1 tolerance at a voltage rating of 63 volts. This component is classified as a C0G, or NP0 (1B), device in the metric size 4532, which corresponds to the designation 1812 in the imperial system.