UPW2E471MRH

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors or electrolytic capacitors, are the most widely used capacitors in general electronic equipment. The UPW2E471MRH aluminum electrolytic capacitor is a long life, non-polarized electrolytic capacitor. This capacitor often has performance characteristics that enable it to maintain a lower impedance at high frequency and stable capacitance under rapid temperature and voltage changes.

The UPW2E471MRH aluminum electrolytic capacitors application field and working principle is as follows:

• Application Field

UPW2E471MRH aluminum electrolytic capacitors are mainly applicable to various switching power supplies, power regulators, chargers, automobiles, stereos, TVs, radios, digital products, sets, medical instruments, HF communications, industry control equipment, etc.

• Working Principle

In general, what electrically distinguishes an aluminum electrolytic capacitor from a regular capacitor is a layer of oxide film on one of the conducting plates. This oxide film is formed when pressure, heat, and electric current are applied to the anode side of the capacitor during the manufacturing process. This film greatly increases the capacitance of the capacitor as it functions as a dielectric.

This dielectric layer acts to separate the two conducting plates of the capacitor. With the application of an electric field, the electrons begin to bunch up on one side of the dielectric and spread out evenly on the other. This creates a charge separation and causes an electric field on the dielectric. The charge separation causes a potential difference between the conducting plates, and the electric field causes a current, thereby forming a capacitor.

The UPW2E471MRH aluminum electrolytic capacitor features a low Leakage current, low ES resistance along with long life and excellent stability. It offers high ripple current capabilities at high frequency and high temperature characteristics.

In addition, this capacitor is also designed to provide excellent damping characteristics, making it suited for high frequency analog circuits with tight impedance specifications.

Thanks to its versatile design, this capacitor offers a wide range of options such as long life, low impedance, non-polarized, long temperature-based characteristics, and a high maximum ripple current rating for applications including audio power supplies, decoupling, filtering, timing, and automotive.

Overall, the UPW2E471MRH aluminum electrolytic capacitor is a long life, low-impedance device that works great in applications with high frequency, temperature, and voltage variations. It offers superior performance and a wide range of options that make it an excellent choice for various applications in the electronics industry.

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