The CAP CER 39PF 25V C0G/NP0 0402 is a specific type of ceramic capacitor with the following characteristics: - Capacitance value of 39 picofarads ±5 percent tolerance - Operating voltage rating of 25 volts - Measured in metric package size 0402 (also known as 1005), and equivalent to EIA/Royal 0603 - Classified as C0G/NP0 grade, indicating it is a type of temperature stable ceramic capacitor.