The CAP CER 18PF 16V C0G/NP0 2220 is a specific type of ceramic capacitor. It has an capacitance value of 18 pF and operates at 16V with a tolerance range of ±1%. The part number includes the designation C0G, which indicates that it is a temperature-compensating ceramic capacitor also known as NP0 (NPO). It has a case size of 2220, equivalent to metric size 5750.