A ceramic capacitor with the designation CAP CER 680PF 63V C0G/NP0 1210 has a capacitance of 680 picofarads and is rated for operation at up to 63 volts. It has a C0G or NP0 temperature coefficient, which signifies that it exhibits minimal change in capacitance over a wide range of temperatures, making it suitable for applications requiring stability. The capacitor's dimensions correspond to the metric size 1210 (3225 in inches).