UVK1H102MHD

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarised capacitors having an electrolyte of mostly aqueous or non-aqueous and an anode that is made of a metal that forms an oxide layer which functions as the dielectric of the capacitor. The most popular of such capacitors is the aluminum electrolytic capacitor.

The two main types of aluminum electrolytic capacitors available in the market are the axial type and the radial type. The former has two leads coming out of the body of the capacitor and the latter has the leads coming out of the can at the both ends. The aluminum electrolytic capacitor has good frequency performance, high capacitance density, and high ripple current.

Applications of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors have various applications. They can be used in different types of circuits such as bypass, blocking, and coupling. They are also used in DC-DC converters, power supplies, inverters, and voltage regulators. Apart from these, they are also employed in audio, switching, motor control, and rectification circuits.

UVK1H102MHD Application Field and Working Principle

The UVK1H102MHD is an aluminum electrolytic capacitor having electrode terminals that can be either axial or radial. It is mainly used in power circuits and in audio-related applications. It is an environment-friendly product characterized by short and long life, and high temperature life. The operating temperature range of the UVK1H102MHD ranges from -55 to +105°C. The capacitance range of the capacitor starts from 0.1uF to 10uF, and the voltage range from 25V to 250V.

The working principle of the UVK1H102MHD is based on the concept that a metal forms an oxide layer when an electrical current is passed through it and this layer acts as a dielectric between two electrodes. When the electric current is applied to the two electrodes, an electric field is created between them and the capacitor gets charged. The capacitance is governed by the thickness and surface area of the oxide film and hence, by altering the thickness and area of the oxide film, the capacitance value of the capacitor can be changed.

Conclusion

The UVK1H102MHD is a widely used aluminum electrolytic capacitor. It has several different applications in power and audio circuits. The working principle of the capacitor is based on the concept that a metal forms an oxide layer when an electric current is passed through it and this layer acts as a dielectric. The capacitance value of the capacitor can be changed by altering the thickness and area of the oxide film.

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