The CAP CER 180PF 1KV C0G/NP0 1825 is a ceramic capacitor with a capacitance of 180 pF and a tolerance of ±5. It has a voltage rating of 1000V (1kV) and is classified as a C0G, NP0 (1B) type. The 1825 designation refers to its physical dimensions, while the metric number 4564 indicates its equivalent size in other units.