The CAP CER 820PF 1KV C0G/NP0 1808 is a type of ceramic capacitor. It has an extremely high capacitance value of 820 pF ±10 and can withstand voltages of up to 1000V (1kV). The C0G/NP0 designation indicates that it belongs to the C0G or NP0 class, which are known for their stability over time. This capacitor comes in a metric package size 1808 (4520).