The specified component is a CAP CER 820PF 500V X7R 1210, which is a type of ceramic capacitor. Its key characteristics include an capacitance value of 820 pF with a tolerance of ±10 and a maximum working voltage of 500V. This component adheres to the X7R classification, indicating it has a high dielectric constant and low dissipation factor. The metric dimensions are 1210, which corresponds to a size of 3225 in imperial units.