A high-value ceramic capacitor, the CAP CER 1000PF 3KV X7R 1808 features a capacitance of 1000 pF and operates within a ±5% tolerance. It has a voltage rating of 3000V (3kV) and utilizes an X7R dielectric material. This component is packaged in the 1808 metric case, which corresponds to the 4520 metric size designation.