The CAP CER 270PF 25V C0G/NP0 0603 is a type of ceramic capacitor. It has a capacitance value of 270 picofarads, with a tolerance of ±2%, and can handle a maximum operating voltage of 25 volts. The capacitor is part of the C0G (NP0) series, which is known for its stability over temperature and frequency. It has a metric size designation of 0603.