The CAP CER 1200PF 100V X7R 1808 is a specific type of ceramic capacitor. It has a capacitance value of 1200 picofarads and operates at a voltage rating of 100 volts. This component falls under the X7R category, which indicates its temperature coefficient and dielectric properties. The 1808 designation refers to its metric case size, specifically 4.5 mm in diameter by 2.0 mm in height.