The CAP CER 820PF 10V C0G/NP0 1210 is a specific type of ceramic capacitor. It has an electrical capacitance value of 820 pF and operates at a voltage rating of 10 volts. The C0G/NP0 classification indicates that it belongs to the C0G (Class I, NPO) group of capacitors, which are known for their high stability and low losses. This particular capacitor is packaged in a 1210 package size, also referred to as a 3225 metric size.