The CAP CER 180PF 1KV C0G/NP0 1812 is a 180 picofarad ±2 percent ceramic capacitor with a voltage rating of 1000V or 1kV. It has a 1812 case size, also known as metric 4532. The C0G and NP0 designations indicate that this is a type of high-stability capacitor suitable for applications where precise capacitance values are crucial, such as in resonant circuits or frequency control devices.