The CAP CER 820PF 50V C0G/NP0 0402 is a specific type of ceramic capacitor. It has a capacitance value of 820 pF and operates at a voltage of 50 volts with a tolerance of ±5%. This component is designed for applications where high stability is required, such as in electronic circuits that need precise filtering or decoupling. The C0G/NP0 designation indicates the type of ceramic material used, which is known for its excellent temperature characteristics and low loss factor.