The specified component is a ceramic capacitor with the designation CAP CER 82PF 3KV NP0 1812. This capacitor features a capacitance of 82 pF and operates at ±5% tolerance. It has a voltage rating of 3000V (or 3kV) and belongs to the C0G/NP0 class, which is known for its stable temperature characteristics and low loss factor. The capacitor's physical dimensions conform to the metric size 4532 (or 1812 in the imperial system).