30D476M025CB5A

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Aluminum electrolytic capacitors, such as the 30D476M025CB5A series, are one of the most commonly used components in a range of electrical and electronic equipment, and they offer some key benefits in many applications. The 30D476M025CB5A series is a high-power electrolytic capacitor and the specific features of this type of capacitor enable it to be used in many application fields.

Application Field

Aluminum electrolytic capacitors such as the 30D476M025CB5A series have many applications in the electrical and electronics industry. They are widely used for smoothing, buffering, and decoupling, for bypassing, filtering, and rectifying for bypassing, or even for power supply capacitance. They are also used as local energy storage for applications such as process control systems and pumps and can be used in filtering applications such as those found in electronic circuits.

The 30D476M025CB5A series is particularly well suited for applications such as large industrial motor drives, high-power air conditioners, refrigerators, microwave ovens, CRT displays, audio amplifiers, and LED lamps due to its high ripple current capability, low ESR, excellent ripple performance, and high thermal stability.

Working Principle

Aluminum electrolytic capacitors are basically composed of a polarized dielectric layer and two plate electrodes. The dielectric layer is formed by anodic oxidation of aluminum foil or rolled foil. The plate electrodes are connected to aluminum foil, which is used as an electrolyte. With the application of voltage, an electric field is established in the dielectric layer, the thickness of which is regulated by controlling the voltage. This results in the increase of the volume of the dielectric layer. The polarized electrolytic layer is thus formed and the capacitance increases.

The high ripple current capability of the 30D476M025CB5A series is made possible due to its very low internal impedance. This is because the larger anode area of the electrolytic layer enables it to make fast and consistent transfers of electrons. Furthermore, the high capacitance of the 30D476M025CB5A series is enabled by the high dielectric charge quantity, which is due to the large anode area that is capable of trapping a large amount of charge.

Another important aspect of aluminum electrolytic capacitors, such as the 30D476M025CB5A series, is their long life. This is mainly because of their reliable sealing of the electrolyte, ensuring a long and consistent life despite high temperatures, vibrations, and other mechanical stresses. Additionally, the 30D476M025CB5A series is also capable of operating under high temperatures, making them suitable for a wide range of applications.

Conclusion

The 30D476M025CB5A series of aluminum electrolytic capacitors offer many advantages in many applications in the electrical and electronics industry. Their large capacitance, low internal impedance, high ripple current capability, and long life make them an attractive choice for applications such as motor drives, air conditioners, refrigerators, and LED lamps. Additionally, they are capable of operating at high temperatures and have excellent ripple performance, making them an ideal solution for many applications.

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