The CAP CER 390PF 25V C0G/NP0 0805 is a type of ceramic capacitor. It has a capacitance value of 390 pF and can withstand a voltage of up to 25V. The C0G/NP0 designation indicates that it belongs to the COG or NPO class, which are known for their stability and low loss characteristics. This capacitor comes in an 0805 package size, also referred to as 2012 metric.