The CAP CER 220 PF 2 KV C0 G/ N P0 1812 is a specific type of ceramic capacitor. It has a capacitance value of 220 pF and an accuracy rating of ±5%. This component is rated for use with high voltages, up to 2000V (2kV). The C0G/NP0 designation indicates that it belongs to the C0G and NP0 temperature compensation categories. It has a metric size code of 4532, corresponding to an 1812 package.