The specified component is a CAP CER 56PF 1KV C0G/NP0 1812 type ceramic capacitor with the following characteristics: - A capacitance value of 56 pF. - Tolerance of ±5 percent. - Voltage rating of 1000V (or 1kV). It features a C0G (NP0) dielectric material and has a metric size designation of 1812, which is equivalent to 4532 in the imperial system.