30D477M040DH5A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are electrical components made of metal and dielectric materials. They are commonly used in circuits for power conversion, filtering, and other applications. The 30D477M040DH5A is an aluminum electrolytic capacitor that is available in a wide variety of sizes, shapes, and capacitance values. It is designed for use in high temperature and high-voltage applications. In this article, we will explore its application field and working principle.

Application Field

The 30D477M040DH5A aluminum electrolytic capacitor is suitable for a wide variety of applications, including power conversion, AC/DC filtering, DC power supplies, and DC-DC converters. It is also suitable for resonant circuits, high frequency switching systems, linear and logarithmic signal conditioning, and solar and wind power applications. It is often used in power electronics and electrical engineering systems where high temperature and high voltage stability are needed.

Working Principle

The construction of a 30D477M040DH5A aluminum electrolytic capacitor consists of two metal plates, a separator, and a dielectric. One of the metal plates is formed into an anode and the other is formed into a cathode. The separator prevents the two metal plates from shortening and acts as an insulation layer between them. The dielectric, which may be a liquid or a solid, is placed between the anode and the separator. When the capacitor is connected to a source of AC or DC voltage, an electric field is created between the anode and the cathode, and this field stores energy in the dielectric.

When the capacitor is connected to a circuit, electricity flows from one terminal of the capacitor to the other. The AC voltage will cause a varying field between the terminals. This change in field causes the electric charges to migrate from one plate to the other, creating a current. The current flow creates a magnetic field which induces a voltage on the plates. This induced voltage opposes the applied voltage, and this opposition is referred to as capacitance. The capacitance of the aluminum electrolytic capacitor is proportional to the size of the dielectric and the distance between the plates.

The 30D477M040DH5A has a low equivalent series resistance (ESR), which is beneficial in applications where the AC ripple needs to be reduced, such as power supplies or DC-DC converters. It also has a high operating temperature range, making it suitable for high temperature applications.

Conclusion

The 30D477M040DH5A aluminum electrolytic capacitor is a widely used component for power conversion, AC/DC filtering, DC power supplies, and other applications. It is composed of two metal plates, a separator, and a dielectric, and its capacitance is determined by the size of the dielectric and the distance between the plates. It has a low ESR which is advantageous for reducing AC ripple, and a high operating temperature range for high temperature applications. The 30D477M040DH5A is a versatile and reliable component that is often used in electrical and power engineering systems.

The specific data is subject to PDF, and the above content is for reference