A 680 pF, 1.2 kV ceramic capacitor with a tolerance of ±5% and a voltage rating of 1200 V is specified in the CAP CER 680PF 1.2KV C0G/NP0 1210 designation. It conforms to the C0G/NP0 (1B) dielectric type and has a metric size classification of 3225, equivalent to the 1210 designation.