The CAP CER 8.2PF 500V C0G/NP0 1210 is a type of ceramic capacitor with specific properties. It has an equivalent capacitance value of 8.2 picofarads and tolerates a voltage of up to 500 volts. This particular capacitor belongs to the C0G/NP0 class, which offers stable and consistent performance over a wide range of temperatures. The designation "1210" corresponds to its physical dimensions in metric units (3.2 x 2.5 mm), while "1B" refers to a specific tolerance category within this class.