861021483008

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in a variety of applications. They are known for their high capacitance per unit volume, low cost, and a wide range of temperatures in which they can operate. The selection of an Aluminum electrolytic capacitor depends primarily on the amount of capacitance required, the dielectric material, and the operating temperature.

The 861021483008 application field refers to devices that utilize an Aluminum electrolytic capacitor, intended for use in an application where a relatively large amount of capacitance is needed, and operating temperatures between -55°C and +105°C. The application field for this device is quite diverse, as it is used in applications such as power supplies, signal processing, and RF systems. As these applications require small and compact devices, the 861021483008 is well suited for them.

The working principle of an Aluminum electrolytic capacitor is based on its construction. It is made up of two discrete layers of foil, which are held together by an oxide coating. The anode, or positive side, is formed on the inside of the capacitor body. The anode is typically formed by depositing ions on the foil. The cathode, or negative side, is formed on the outside of the capacitor body and is typically comprised of a material such as aluminum, titanium, or zinc.

The aluminum foil is usually impregnated with a sulfur-based electrolyte. The electrolyte is used to bridge the gap between the two layers of foil, allowing current to flow between them. The two foils are typically separated by a diaphragm that has been impregnated with an electrolyte to provide insulation. When a voltage is applied to the plates, electrons migrate towards the anode, forming a current. This current is what causes the capacitor to store energy.

The amount of capacitance of an Aluminum electrolytic capacitor is generally based on its construction. The size of the capacitor\'s body, the thickness of its plates, and the number of layers of foil will all affect its capacitance. Generally, the larger the capacitor, the more capacitance it will offer. Additionally, the overall internal resistance of the capacitor can be affected by the thickness of its plates and the type of electrolyte being used.

The operating temperature range of an Aluminum electrolytic capacitor is another important factor. Operating temperatures are typically between -55°C and 105°C, although this may vary depending on the specific type of device. The device\'s performance and life expectancy are greatly affected by its operating temperature range, making this an important factor to consider when selecting an Aluminum electrolytic capacitor.

Aluminum electrolytic capacitors are versatile devices which are widely used in a variety of applications. By understanding their application field and working principle, it is possible to select the best capacitor for a given application. The 861021483008 is an example of an Aluminum electrolytic capacitor which is intended for use in applications where a relatively large amount of capacitance is needed and temperatures between -55°C and 105°C.

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