The CAP CER 820PF 1KV X7R 1210 is a specific type of ceramic capacitor. It has a capacitance value of 820 pF and a tolerance of ±20%. This component also features high voltage resistance with a rating of 1000V (1kV). The designator "X7R" indicates its classification within the X7R category, which is a subset of ceramic capacitors known for their specific properties. Additionally, it follows the metric packaging standard denoted by 1210 and also referred to as 3225 in other units.