The CAP CER 15PF 630V C0G/NP0 1206 is a type of ceramic capacitor with specific values. It has a capacitance value of 15 pF and can withstand voltages up to 630V. The C0G/NP0 rating indicates that it has a stable temperature characteristic, making it suitable for various applications. This capacitor comes in the 1206 package size, which is also known as 3216 metric.