The specified component is a CAP CER 56PF 500V C0G/NP0 1210 ceramic capacitor. Its key features include a capacitance of 56 pF with a tolerance of ±5%, and it operates within a voltage range of 500 volts. This particular type of capacitor is classified as C0G or NP0, indicating its stability across varying temperatures. The size designation of 1210 corresponds to the metric measurement of 3225.