This is a high-quality ceramic capacitor with the part number CAP CER 82PF 50V C0G/NP0 0402. It has a capacitance value of 82 pF and operates within a voltage range of ±5, specifically designed for use at 50 volts. The capacitor is categorized as a Ceramic Capacitor type C0G/NP0 and comes in the compact 0402 (1005 Metric) package size.