The specified component is a CAP CER 220PF 250V C0G/NP0 1808 ceramic capacitor. It features a capacitance of 220 pF with an accuracy rating of ±10% and has a voltage rating of 250 volts. The capacitor conforms to the C0G/NP0 (1B) designation, which is a standard classification for this type of component in metric units (1808), while also referring to it as a 4520 in some contexts.