The specified component is a CAP CER 11PF 500V C0G/NP0 1206 - 11 pF ±2 500V ceramic capacitor. It measures 1206 in metric dimensions and features a capacitance value of 11 picoFarads with a tolerance of ±2%. The part operates within a voltage range of 500 volts, utilizing the C0G (NP0) dielectric material.