A ceramic capacitor with the designation CAP CER 12PF 25V C0G/NP0 0603 is specified. The component has a capacitance value of 12 pF and can withstand operating voltages up to 25 volts. It adheres to the C0G, also known as NP0, dielectric classification, which signifies a temperature-stable ceramic capacitor with low losses. This particular capacitor features a metric case size of 1608.