The capacitors are CAP CER 82PF 1.5KV NP0 1812 with a value of 82 pF and a tolerance of ±10%. They have a maximum working voltage of 1500V (1.5kV) and are made from ceramic material, classified as C0G or NP0. The capacitors conform to the metric size 4532 and the 1812 designation in imperial units.