The capacitor is a CAP CER 2200PF 100V C0G/NP0 type with the designation of 1812. It has a capacitance value of 2200 pF and a tolerance of ±2 percent. The operating voltage for this ceramic capacitor is 100V, which falls under the classification of C0G/NP0 capacitors. Its size is typically measured in metric units as 4532.