The CAP CER 1800PF 16V X7R 1206 is a specific type of ceramic capacitor. It has an capacitance value of 1800 pF and operates at a voltage of 16 volts. The "X7R" designation indicates that it is part of the X7R class, which are high-stability capacitors suitable for use in a wide range of applications. This component comes in the metric package size 3216.