The CAP CER 680PF 630V C0G/NP0 1210 is a type of ceramic capacitor. It has a capacitance value of 680 pF and can withstand voltages up to 630V. The C0G/NP0 classification indicates that it belongs to the class of materials known for their stability across a range of temperatures. This capacitor comes in a 1210 package, which is equivalent to a 3225 metric size.