The CAP CER 9.9PF 50V C0G/NP0 0201 is a type of ceramic capacitor with specific characteristics. It has a capacitance value of 9.9 pF and tolerance of ±0.5 pF, making it suitable for applications requiring precise capacitance values. The capacitor operates within a voltage range of 50 volts and uses C0G/NP0 material, which provides stability over temperature changes. Its compact size is designated as 0201, equivalent to the metric size 0603.