The specified component is a CAP CER 820PF 1KV C0G/NP0 1812. It features capacitance of 820 pF and tolerance of ±10%. The product has a voltage rating of 1000V or 1kV and employs a ceramic material classified as C0G, also known as NP0 (1B). Its package size corresponds to the designation 1812, which is equivalent to the metric dimension 4532.