A high-quality ceramic capacitor with the designation CAP CER 33PF 2.5KV C0G/NP0 1812 features a capacitance of 33 picofarads with an accuracy of ±5 percent and can withstand a maximum voltage of 2500 volts (2.5 kilovolts). This component is classified as C0G, also known as NP0 (1B), and has the metric designation 4532.