The specified component is a CAP CER 22PF 3KV C0G/NP0 1812 ceramic capacitor. It has a capacitance value of 22 pF with ±20% tolerance and can withstand a maximum voltage rating of 3000V, or 3kV. This capacitor adheres to the C0G (NP0) classification for its dielectric material characteristics. Its metric dimensions are 1812 (or 4532 in standard notation).