This is a CAP CER 220 PF 250V C0G/NP0 type ceramic capacitor. It has a capacitance value of 220 picofarads with a tolerance of ±2% and can withstand a maximum voltage of 250 volts. The capacitor has a metric case size of 1210 (3225 in imperial) and is classified as a C0G or NP0 type, which indicates it has a low temperature coefficient and high stability.