The CAP CER 1000PF 1KV X7R 1210 is a specific type of ceramic capacitor. It has a capacitance value of 1000 pF, with a tolerance of ±5%. This component can withstand a maximum voltage rating of 1000V (1kV). The designation "X7R" refers to its dielectric properties, and the 1210 or 3225 metric dimension specifies its size.