The specified capacitor is the CAP CER 33PF 500V C0G/NP0 1808. It has a capacitance value of 33 pF with a tolerance of ±10 and can withstand a maximum voltage of 500V. This ceramic capacitor is classified as C0G or NP0, which indicates its temperature coefficient characteristics. Its metric code is 4520, referring to the dimensions in millimeters: 18 for length, 08 for width, and the number 20 being part of the overall designation.