The CAP CER 33PF 3KV C0G/NP0 1808 is a type of ceramic capacitor with specific properties. It has a capacitance value of 33 pF and a tolerance of ±10%. This component can withstand high voltages up to 3000V (3kV) and is classified as a C0G or NP0 capacitor in the metric size 1808 (4520).