This is a CAP CER 10PF 100V C0G/NP0 1206, a type of ceramic capacitor. It has a capacitance value of 10 pF and operates at a voltage rating of 100V. The C0G/NP0 designation indicates that it belongs to the C0G (NP0) dielectric class, which is known for its stability over temperature. This component comes in a 1206 package size, also referred to as 3216 metric dimensions.