UWT0G470MCR1GB

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components that are used in countless consumer, commercial, and industrial products. They are constructed of standard aluminum, and they use a very thin insulating oxide layer to separate the two conducting surfaces, offering very high capacitance values and an extremely low series resistance. These capacitors are widely used in almost every application due to their relatively large capacity range, low cost, and excellent reliability in even the most extreme environment conditions.

This capability provided by aluminum electrolytic capacitors can be attributed to their unique construction, and one particular capacitor, the UWT0G470MCR1GB, serves as a great example of this technology. The UWT0G470MCR1GB is a radial-lead electrolytic capacitor, with an aluminum electrolyte and lid design that facilitates efficient heat dissipation and reliable long-term life in high temperature environments. The capacitor’s extremely small size allows for optimal placement in small spaces while still offering superior current handling and reliability.

Application Fields

In the IT world, aluminum electrolytic capacitors are essential components of motherboards, disk drives, power supplies, cell phones, printers, and other gadgets. They are especially popular in industrial and automotive applications, such as audio equipment (amplifiers and receivers), electric vehicles, medical electronics, HVAC, and LED lighting. In some cases, such as with high-power electric devices, very large capacitors will be needed to provide the necessary current handling capacity. The UWT0G470MCR1GB is especially useful in such applications, thanks to its higher current density and superior high frequency operation.

In terms of energy storage, aluminum electrolytic capacitors offer a number of advantages. They tend to be much more resistant to internal corrosion and temperature changes than film capacitors, and they can offer increased capacity and improved transient response over other capacitor types. This makes them a great option for applications like alternative energy sources (solar and wind) and UPS systems.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on the same principles as other capacitors. These devices are constructed from two metal plates which are separated by a dielectric material. When a current is applied to the plates, an electric field is created between them, and this field stores the charge as energy. When the current is removed, the energy is released, allowing the capacitor to function.

In the case of the UWT0G470MCR1GB, the dielectric material is an aluminum oxide layer. This layer consists of a very thin coating that is specifically designed to keep the capacitance and equivalent series resistance (ESR) within the desired limits. The aluminum oxide layer also helps to reduce the leakage current between the terminal leads of the capacitor.

The UWT0G470MCR1GB has a voltage rating of 250V (AC or DC) and a capacitance range of 1uF to 470uF, with a rated voltage range of 6.3V-25V. It also has a high ripple current rating, which allows it to handle a significantly larger peak current than other capacitor types. This ensures better performance in high-drain applications.

The UWT0G470MCR1GB also features a supreme thermal resistance, which ensures reliable performance in extreme temperature environments. It is highly resistant to over-voltage, heat, and short-circuit conditions. In addition, it has an extremely high ripple current rating and excellent polarisation properties.

Conclusion

The UWT0G470MCR1GB aluminum electrolytic capacitor is one of the most versatile components available today. With its small size, high capacitance range, superior current handling, and excellent reliability, it is an excellent solution for almost any application. It is especially well suited to applications in IT, industrial, and automotive technologies, where its ability to provide superior performance in extreme temperatures and extreme currents is highly beneficial.

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