The CAP CER 56PF 100V C0G/NP0 0603 is a specific type of ceramic capacitor. It has a capacitance value of 56 picofarads with a tolerance of ±5 and operates at a voltage rating of 100 volts. This component conforms to the C0G/NP0 (1B) standard, with a metric size designation of 0603 (1608).