B41691A8108Q001

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are composed of an aluminum foil, an electrolyte and a paper separator. They are generally used in an appliance or machine, and the electricity supply in those machines is completely dependant on the amount of capacitance of the aluminum electrolytic capacitors. Therefore, it is necessary to understand the application field and working principle of the B41691A8108Q001 aluminum electrolytic capacitor.

Application Field

The B41691A8108Q001 aluminum electrolytic capacitor is widely used in communication, automotive, power management, instrument and other products, such as digital camera, hearing aids, PDAs, and cell phones. It is also widely used in home appliances and computer peripheral equipment. In particular, if a microcontroller requires stable power supply, an appropriate aluminum electrolytic capacitor is necessary.

Working Principle

A typical aluminum electrolytic capacitor comprises an anode made from an aluminum foil and an oxide film formed on the foil surface. The oxide film acts as the surface\'s dielectric. The electrons that flow through the capacitor are stored in the oxide layer until they are discharged. The aluminum foil is then covered with a paper separator, upon which a liquid electrolyte is applied. The electrolyte helps to bond the capacitor components together by providing an additional portion of the dielectric layer and by conducting the charge that should flow through the capacitor.

When voltage is applied to the capacitor, the electric charge passes from the anode, through the electrolyte, to the cathode, producing a field within the capacitor that store the charge. Since the electric charge is stored in the dielectric filter, the capacitance depends on the size of the filter. The bigger the filter, the more charge can be stored, and the higher the capacitance of the capacitor. In this way, the B41691A8108Q001 aluminum electrolytic capacitor is capable of storing large amount of charge and providing stable power supply.

Conclusion

To conclude, the B41691A8108Q001 aluminum electrolytic capacitor is an essential component to provide stable power in many machines and appliances. It is widely used in communication, automotive, power management, instrument and other products. The working principle of the capacitor is based on the dielectric filter, where the electric charge is stored in the filter and the bigger the filter, the more capacity the capacitor can provide.

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