The specified capacitor is a CAP CER 56PF 16V C0G/NP0 type with a capacitance of 56 pF and an operating voltage of 16V. It has a temperature coefficient of ±10 ppm/K and is classified as Ceramic, specifically the C0G (NP0) designation. The part number for this component is 1825, which can also be referred to by its metric equivalent, 4564.