36D531F250AC0B

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Aluminum Electrolytic Capacitors are one of the most common, useful and cost-effective types of capacitors currently available. They are made of a substrate of aluminium foil, charged with an electrolyte and encased in a nonconductive cylindrical casing. In this article, we\'ll explore the application field and working principle of 36D531F250AC0B aluminum electrolytic capacitors.

Description of 36D531F250AC0B Aluminum Electrolytic Capacitor

36D531F250AC0B aluminum electrolytic capacitors are electrolytic capacitors with a combined capacitance of 250microfarads. The peak voltage rating of these capacitors is 500 volts AC, and they are rated for a temperature range of -40 to 105 Celsius. They have a 10millimetre height and a 31millimetre diameter.

Applications

36D531F250AC0B aluminum electrolytic capacitors can be used in a variety of applications, such as DC filtering, UPS system, DC power-supply noise suppression, and so on. The capacitors can also be used in power supplies for medical imaging equipment, test and measurement devices, and more.

Working Principle

The basic structure of an aluminum electrolytic capacitor is a substrate of aluminium foil, charged with an electrolyte, and then encapsulated with an insulating coating. The aluminium foil is rolled into a cylinder, and one of its ends is bonded with a dielectric. The other end of the cylinder is connected to a wire, and the whole cylinder is then immersed in the electrolyte.Due to the action of the electrolyte, a charge layer (also known as an oxide layer or conformal layer) is formed on the surface of the aluminium foil. This charge layer increases the capacitance of the aluminium foil, and when subjected to an electric field, it can store electric energy. The dielectric layer acts like a valve, allowing the charge to pass through to create an electric field within the capacitor.

When a voltage is applied across the capacitor, the charge layer acts like a sponge and absorbs the electric charge. It then stores it until the voltage is removed from the capacitor, at which point it releases the stored energy.

The capacitance of the 36D531F250AC0B capacitor also depends on the length and the area of the aluminium foil, as well as the type of electrolyte used. The electrolyte also determines how much charge can be stored in the capacitor. The higher the voltage applied across the capacitor, the greater the stored charge.

Conclusion

36D531F250AC0B aluminum electrolytic capacitors are a type of electrolytic capacitor with a combined capacitance of up to 250 microfarads. They are suitable for a variety of applications, such as DC filtering, UPS system, DC power-supply noise suppression and so on. Their working principle is based on the action of an electrolyte, which forms a charge layer on the surface of an aluminium foil, and the dielectric layer, which acts like a valve, allowing the charge to pass through and create an electric field within the capacitor.

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