EMVH350GDA681MMH0S

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components that primarily use aluminum foil and aluminum oxide as their electrodes. They are widely used in a variety of electronic products, including power supplies, audio and video systems, computers, communication, automobiles, medical instrumentation, and consumer products. In the field of electronics, aluminum electrolytic capacitors are recognized as a valuable component for energy storage.

EMVH350GDA681MMH0S are aluminum electrolytic capacitors that are popular in a variety of applications. The EMVH350GDA681MMH0S are equipped with a 105°C highest temperature rating and long life span due to their aluminum oxide dielectric and sleeve electrodes. As a result, the EMVH350GDA681MMH0S capacitors are ideal for applications that require good high temperature performance and long-term reliability.

Application Field

The EMVH350GDA681MMH0S aluminum electrolytic capacitors are most commonly used in audio and video applications, such as TV sets, audio players, and displays. They are also used in computer motherboards, monitors, and printer power supplies. Additionally, they can be used in motor control units, automotive power supplies, and medical instrumentation.

Due to their long life span and high temperature rating, the EMVH350GDA681MMH0S capacitors are also suitable for general purpose applications in a wide variety of high temperature and long term stability applications, such as in solar systems, wind power systems and grid-tied power systems.

Working Principle

Aluminum electrolytic capacitors are composed of two aluminum foil electrodes that are separated by an electrolyte, usually in the form of a gel electrolyte or a liquid electrolyte. The outer part of the aluminum foil electrode has a thin layer of oxide which allows it to act as a dielectric layer. During operation, when a voltage is applied to the capacitor, current flows through the electrolyte and forms metal ions on the aluminum foil.

The metal ions then form a thin layer on the outside of the aluminum electrode that acts as a thin dielectric layer. This dielectric layer allows the capacitor to store electrical charge and operate as a capacitor. The dielectric layer also increases the capacitance of the capacitor.

Over time, the electrolyte will slowly dry up and lose its ability to store charge, thus reducing the capacitance of the capacitor. It is important to replace aluminum electrolytic capacitors to ensure their continued operation and capacitance.

Conclusion

The EMVH350GDA681MMH0S aluminum electrolytic capacitors are widely used in electronic products. With a 105°C highest temperature rating and long life span, they are suitable for a variety of applications, such as audio and video, computer motherboards, motor control units, automotive power supplies, solar systems, and wind power systems. Their working principle is based on aluminum foil electrodes and an electrolyte, which enables them to store electrical charge and operate as a capacitor.