The CAP CER 15PF 5KV C0G/NP0 2220 is a specific type of ceramic capacitor. It has a capacitance value of 15 pF and can withstand voltages up to 5000V. This component is part of the C0G or NP0 (1B) group, indicating its precise temperature coefficient, making it suitable for applications requiring stable capacitance over varying temperatures. The 2220 package size is equivalent to a metric size of 5750.