E82D451VRT561MB40N

Aluminum Electrolytic Capacitors

E82D451VRT561MB40N is one of the aluminum electrolytic capacitors, a kind of components, which is used to controlling the flow of electricity in a circuit. It is known for its high capacitance, wide temperature range, and long service life.

Application Field

The application fields of E82D451VRT561MB40N include switched-mode power supplies, analog and digital circuits, DC-DC converters, portable electronics, telecommunication systems, power amplifiers, motor control, paperless recorders, and other kinds of digital audio products.

Working Principle

An aluminum electrolytic capacitor is composed of an anode, a cathode, and a separator between them. The anode is made of aluminum foil as a positive electrode, and the cathode is made of a porous oxides film as a negative electrode. The separator is soaked in an electrolyte. The anode foil is etched with a number of small holes through which the electrolyte can penetrate, making the anode and the electrolyte conductive. As voltage is applied to the capacitor, an electric field is created between the anode and the cathode. The electric field can attract positive ions from the electrolyte, causing them to migrate to the anode, and attracting negative ions from the electrolyte towards the cathode.

The capacitance of an aluminum electrolytic capacitor is determined by the amount of electric charge that is stored on the electrodes. When an external electric field is applied, an electric charge is stored on the anodes and the cathodes, and a capacitance is created. The higher the voltage, the greater the capacitance.

In addition, aluminum electrolytic capacitors are very stable over time and temperature, making them ideal for use in applications that require high performance and reliability. They also have a very long service life, and their capacitance remains unchanged over time.

Conclusion

The E82D451VRT561MB40N is an aluminum electrolytic capacitor that is widely used in many applications. It has a high capacitance, wide temperature range, and long service life. It is highly stable and reliable, and its capacitance remains unchanged over time.