The KM470M450K250ECA with Aluminum Electrolytic Capacitors - Leaded Radial, 18x25mm RoHS is a type of capacitor manufactured by Capxon. It features an anode made of aluminum, a cathode made of manganese dioxide, and two external pins or leads for connection, which is compressed in an aluminum case, vacuum sealed, and encased in epoxy resin. It has a maximum operating temperature of 105°C and voltage of 450V. It also features a rated capacitance of 470µF, a ±20% tolerance, and is compliant with RoHS standards. Its purpose is to provide energy storage in electronic or electrical circuits, and is generally used with digital circuits and in DC/AC power supplies.