The CAP CER 27PF 1KV C0G/NP0 1206 is a type of ceramic capacitor with a capacitance value of 27 picofarads. It has a tolerance of ±5% and can handle a maximum voltage rating of 1000 volts. This capacitor is available in the 1206 (3216 Metric) package size and is part of the C0G/NP0 series, which are known for their stable temperature characteristics.