The CAP CER 39PF 50V C0G/NP0 0201 is a specific type of ceramic capacitor. It has a capacitance value of 39 pF and operates within a voltage range of 50V. This component adheres to the C0G and NP0 specifications, which indicate its stable temperature coefficient. The given dimensions are in metric (0603), suggesting this capacitor is compatible with European and international standards.