The CAP CER 1800PF 1KV C0G/NP0 2220 is a specific type of ceramic capacitor. It has a capacitance value of 1800 pF and operates at a voltage rating of 1000V or 1kV. This component falls under the classification of C0G, also known as NP0 (1B), and features a 2220 case size, which is equivalent to the metric size 5750.