Ceramic capacitor with part number CAP CER 91PF 150V C0G/NP0 0505. It has a capacitance value of 91 picofarads ±5% and can withstand a maximum voltage rating of 150 volts. The capacitor is classified as C0G, which stands for "Ceramic in Class I" with no piezoelectric effect (NP0), and it conforms to the metric 0505 size equivalent to the 1313 dimension.