A capacitor with the designation CAP CER 56PF 1KV C0G/NP0 is used. The product has a capacitance value of 56 pF and a tolerance of ±2%. It is rated for a working voltage of 1000V, which is equivalent to 1kV. This component is a type of ceramic capacitor with the designations C0G and NP0 (also known as 1B). The product's dimensions are specified in metric units as 1210, which corresponds to the designation 3225.