A ceramic capacitor with the specifications: CAP CER 680PF 1KV C0G/NP0 1210. It has a capacitance of 680 pF, a tolerance of ±2%, and a voltage rating of 1000V (1kV). The capacitor is of type C0G, also known as NP0 (1B), in the 1210 package size, which corresponds to a metric size of 3225.