The specified capacitor is the CAP CER 91PF 200V C0G/NP0 0603. It has a capacitance of 91 picofarads with a tolerance of ±2 percent and can withstand voltages up to 200 volts. This ceramic capacitor is classified as a C0G, or NP0 type, which is known for its stability over temperature. Its dimensions are 0603 (1608 metric), making it suitable for use in compact electronic devices.