The CAP CER 1800PF 200V X7R 1210 is a specific type of ceramic capacitor. It has a capacitance value of 1800 picofarads and operates within a voltage range of 200 volts. The designation "X7R" indicates its classification as an X7R material, which is characterized by its stable properties across various temperature ranges. This particular capacitor's metric dimensions are given as 1210 (3225 in the imperial system), indicating its physical size.