The CAP CER 1.5UF 16V X7R 1825 is a type of ceramic capacitor that offers high capacitance value and stability in various applications. It has a capacitance rating of 1.5 microfarads, operates at a maximum voltage of 16 volts, and conforms to the X7R temperature coefficient standard. The metric size designation of "4564" indicates its compact design, making it suitable for use in miniature electronic circuits and devices.