A 25-volt ceramic capacitor with a capacitance of 8.4 picofarads and a tolerance of ±0.25 picofarads is specified by the CAP CER 8.4PF 25V C0G/NP0 008004 code. This component is part of the C0G or NP0 family, which features stable capacitance with respect to temperature, and has dimensions corresponding to the metric size 0201.