UWX0J470MCR1GB

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Aluminum electrolytic capacitors are components of electrical circuits that provide an efficient way to store energy and can serve as filters and stabilizers in circuits. The UWX0J470MCR1GB is a type of aluminum electrolytic capacitor. This article will cover the application field and working principle behind this type of capacitor.

Application Field

UWX0J470MCR1GB aluminum electrolytic capacitors are typically used in consumer electronics such as audio devices, television sets, cordless telephones, and power supplies. However, due to their stability, mounting flexibility, and compact size, these capacitors can also be used in other applications like motor drives, medical equipment, and test and measurement instruments.

These capacitors are available in two different voltage ratings, The maximum working voltage of the UWX0J470MCR1GB is 63Volts and the recommended voltage rating is 63Volts. The maximum working temperature of the capacitor is 105°C and the recommended working temperature is 25°C-85°C.

Working Principle

The UWX0J470MCR1GB aluminum electrolytic capacitor is a polarized capacitor that consists of two layers of an aluminum oxide film, with a thin layer of electrolyte in between them. The aluminum oxide film acts as an insulator and the electrolyte provides the capacitance between the two layers.

When an electrical signal is applied to the electrodes of the capacitor, electrons from one of the terminals pass through the electrolyte to the other terminal. These electrons cause a current to flow, creating an electric field. The electric field causes an accumulation of electrons on the negative terminal, creating a negative charge, and holes on the positive terminal, creating a positive charge. These charges create an electric field between the terminals, which is called a capacitance. The capacitance is proportional to the area of the oxide film, the thickness of the oxide film, and the electrical properties of the electrolyte.

The capacitance of the capacitor will decrease when exposed to high temperature and humidity. This is due to the gradual drying of the electrolyte and oxidation of the oxide film, which eventually leads to a reduction in capacitance. In order to ensure the reliability of the capacitor, it is important to protect it from high temperature and humidity.

Conclusion

UWX0J470MCR1GB aluminum electrolytic capacitors are a type of polarized capacitor that has two layers of an aluminum oxide film, and a thin layer of electrolyte in between them. These capacitors are used in consumer electronics as well as other applications such as motor drives, medical equipment, and test and measurement instruments. The working principle of these capacitors is based on the creation of an electric field between two electrodes which is proportional to the area of the oxide film, the thickness of the oxide film, and the electrical properties of the electrolyte. In order to ensure the reliability of the capacitor, it is important to protect it from high temperature and humidity.

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