The capacitor in question is a high-voltage ceramic component with the designation CAP CER 100PF 630V C0G/NP0. It has the marking code "1111" and its dimensions are specified as "2828 metric." This capacitor features a capacitance of 100 pF, tolerance of ±2%, and can withstand voltages up to 630V. The C0G designation signifies that it is a Class I ceramic material with very low loss and high stability.