CAP CER 3900PF 25V C0G/NP0 0805 is a specific type of ceramic capacitor. It has a capacitance value of 3900 pF and operates within a voltage range of ±1 at 25V. The capacitor adheres to the C0G/NP0 specification, commonly known as NPO (Neutral Point On) or COG, indicating low temperature coefficient and high stability. Its dimensions are 0805 metric.