A high-quality ceramic capacitor with a capacitance of 12 pF and tolerance of ±5%. It has a voltage rating of 2.5 kV and is part of the C0G/NP0 family, identified by the code CAP CER 12PF 2.5KV C0G/NP0 1812. This specific type is known as a 1B specification within the NP0 classification, corresponding to metric size 4532.