The CAP CER 680PF 1KV C0G/NP0 1206 is a type of ceramic capacitor. It has a capacitance value of 680 pF and operates within a voltage range of ±5% with a maximum rating of 1000V (1kV). This component features the C0G and NP0 specifications, which indicate its stability across various temperatures, making it suitable for applications requiring precise capacitance values. The 1206 or 3216 metric size designation refers to its compact dimensions, allowing for efficient use in a wide range of electronic circuits.