EMVK500ADA3R3MD55G

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most widely used types of capacitors in electronics. They are commonly used for power supplies, filtering, decoupling, and energy storage applications. They are constructed with a metal plate, an dielectric layer, and a solid electrolytic solution.

The EMVK500ADA3R3MD55G is a radial aluminum electrolytic capacitor designed for use in high-power audio and video applications. It offers a very high capacitance rating of 500µF and a working voltage rating of 250V DC. The maximum ripple current rating is 3.3A and the equivalent series resistance (ESR) is 0.055 ohms.

Application Field of EMVK500ADA3R3MD55G

The EMVK500ADA3R3MD55G is typically used in high power audio and video applications such as amplifiers and power supplies. Its high temperature rating and low ESR make it an ideal choice for these power-hungry applications. It is also suitable for use in high frequency switching applications.

Working Principle of EMVK500ADA3R3MD55G

The EMVK500ADA3R3MD55G uses a polarized aluminum electrolytic capacitor structure. This means that the metal electrodes are separated by a thin dielectric layer (anodic oxide layer). The electrodes are immersed in a liquid electrolyte solution. When a voltage is applied across the capacitor, current will flow through the electrolyte and form the anodic oxide layer.

The capacitance of the capacitor is determined by the size of the electrodes, the thickness of the dielectric layer, and the relative permittivity of the electrolyte solution. The ESR, or equivalent series resistance, is determined by the resistance of the electrolyte solution and the size of the electrodes.

The EMVK500ADA3R3MD55G has a maximum ripple current rating of 3.3A which means that it can handle a large amount of power with minimal heat generation. This makes it an ideal choice for high-power audio and video applications.

Conclusion

The EMVK500ADA3R3MD55G is a high performance radial aluminum electrolytic capacitor ideal for high power audio and video applications. Its high capacitance and low ESR make it suitable for use in many different applications. Its high temperature rating and maximum ripple current rating make it an excellent choice for high power audio and video applications.