The CAP CER 4PF 300V C0G/NP0 0805 is a ceramic capacitor with specific characteristics. It has a capacitance of 4 pF and an allowed deviation of ±0.25 pF. This component can withstand a maximum voltage of 300V. Its dimensions are compatible with the 0805 (2012 Metric) package size, and it belongs to the C0G/NP0 classification, which is part of the 1B series.