The CAP CER 8.2PF 500V C0G/NP0 0805 is a specific type of ceramic capacitor with the following characteristics: 8.2 pF capacitance value, ±0.5pF tolerance, and a maximum voltage rating of 500V. It has a C0G/NP0 dielectric material and a 2012 metric case size (0805 in imperial measurements).