The capacitor is a CAP CER 12PF 5KV C0G/NP0 1812 with a capacitance of 12 pF and a tolerance of ±2. It has a maximum working voltage of 5000V, or 5kV. The ceramic material used in this component is C0G, also known as NP0 (1B), and its case size is specified by the metric code 4532, which corresponds to the 1812 designation in the more commonly used Imperial system.