B41789A5158Q001

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are capacitors that use a form of electrochemical construction to attain higher levels of capacitance than other capacitor types per unit volume. They are mostly used in power supplies and electronic equipment, and can be found in audio systems, televisions, personal computers, mobile phones, and other household appliances. Also widely used in automobiles and industrial control system.

B41789A5158Q001 Application Field and Working Principle

The B41789A5158Q001 is an aluminum electrolytic capacitor that offers a wide range of features including high ripple current, high peak voltage and low equivalent series resistance (ESR) and thermal resistance (Rth). It can be used to filter out electrical noise, suppress inrush current, and reduce ripple current and peak voltage. This capacitor is suitable for both AC and DC circuits and is an ideal choice for high frequency switching applications.

The B41789A5158Q001 is constructed with three main components: an anode (positive terminal), a perforated cathode (negative terminal) and a solid electrolyte layer between the two electrodes. The anode is formed from an aluminum foil etched with microscopic holes, while the cathode is formed from an etched aluminum foil. This layer of electrolyte separates the positive and the negative electrodes and helps promote the electrochemical reactions that form the capacitance.

This capacitor works based on the Faraday law of electrolysis. When the capacitor is connected to an AC or DC voltage source, the anode is attracted to the positive voltage, while the perforated cathode is attracted to the negative voltage. As current flows through the capacitor, the electrolyte layer allows the electric charge to be stored on both the anode and the cathode. As the capacitor is charged and discharged, the current passes through the electrolyte layer, creating a continuous electro-chemical reaction that stores the electric charge.

The B41789A5158Q001 capacitor has numerous applications in AC and DC power systems due to its high ripple current and low ESR and Rth parameters. It is an ideal choice for noise suppression and filtering, transient voltage and current reduction, and voltage regulation. It is also a good choice for high frequency switching applications in audio systems, televisions, and industrial control systems.

In conclusion, the B41789A5158Q001 aluminum electrolytic capacitor is an ideal capacitor for both AC and DC circuits due to its low ESR and Rth parameters and its high ripple current and peak voltage. This capacitor is ideal for applications such as noise suppression, filtering, and voltage regulation and can be found in audio systems, televisions, and industrial control systems.

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