The CAP CER 18PF 250V C0G/NP0 1210 is a type of ceramic capacitor. It has an approximate capacitance value of 18 picofarads and can withstand a maximum voltage of 250 volts. The C0G designation indicates that it belongs to the Class I category, also known as NPO (NP0). Its package size is 1210, which corresponds to a metric code of 3225.