The capacitor is a CAP CER 100PF 250V C0G/NP0 type with a 1210 case size, specifically designed for applications requiring high stability and low capacitance values. It has a capacitance value of 100 pF, with an acceptable variation of ±5%. The capacitor is rated for 250V and utilizes a ceramic material with the C0G or NP0 designation, indicating its stable characteristics over a wide range of temperatures.