This is a CAP CER 82PF 3KV C0G/NP0 2220 type ceramic capacitor. It has an capacitance value of 82 pF and offers ±5% tolerance. The device can withstand a maximum working voltage of 3000V (3kV). This component is classified as C0G, also known as NP0 (1B), and features a metric case size of 2220 (5750 in imperial measurements).