The specified component is a CAP CER 11PF 250V C0G/NP0 0603. This capacitor features an exceptionally low capacitance value of 11 pF with a tolerance of ±5 percent and supports voltages up to 250 volts. It has the designation C0G (also known as NP0) which signifies its temperature stability characteristics, and it is packaged in the metric size 1608 (equivalent to the imperial size 0603).