The CAP CER 820PF 1KV C0G/NP0 1812 is a specific type of ceramic capacitor. It has a capacitance value of 820 picofarads and operates within a ±5% tolerance. This component is rated for high voltage, with a maximum working voltage of 1000 volts (1kV). The C0G/NP0 designation indicates that it belongs to the Ceramic Class 0 Group (C0G) or NP0 type, which are known for their stability and reliability. In metric terms, this capacitor is referred to as a 4532 device.