A CAP CER 3300PF 100V X7R 1812 is a type of ceramic capacitor with specific characteristics. It has a capacitance value of 3300 picofarads, tolerance of ±5%, and can handle a maximum voltage of 100 volts. The designation "X7R" indicates the material's operating temperature range and dielectric properties. This component measures 1812 in imperial units or 4532 metric units in size.