A ceramic capacitor with the designation CAP CER 56PF 50V C0G/NP0 and a case size of 1210 - equivalent to 3225 in metric units. It has a capacitance value of 56 pF ±2, operates within a voltage range of 50 volts, and falls under the category of C0G or NP0 ceramic capacitors (also known as Class I dielectric).