The CAP CER 680PF 250V C0G/NP0 1210 is a ceramic capacitor. It has a capacitance of 680 pF and can withstand voltages up to 250V. The C0G/NP0 designation indicates that it belongs to the C0G class, which is characterized by a high degree of stability and minimal change in capacitance over time and temperature. This capacitor is available in the 1210 case size, also known as metric 3225.