A ceramic capacitor with the designation CAP CER 68PF 63V C0G/NP0 0603 features a capacitance of 68 pF and operates within a voltage range of ±2. This particular component is from the C0G or NP0 class, which signifies its stable temperature characteristics, making it suitable for applications requiring minimal capacitance variation with temperature. The capacitor's dimensions are specified as 0603 (1608 metric), indicating its compact size.