400BXW22MEFR10X25

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in industrial applications due to their superior performance. They are compact and require minimal storage space, as well as stable inefficiency, low leakage current, wide temperature range and extended life. The 400BXW22MEFR10X25 aluminum electrolytic capacitor is an efficient, long-term capacitor for a variety of applications.

Application of 400BXW22MEFR10X25 Aluminum Electrolytic Capacitor

The 400BXW22MEFR10X25 aluminum electrolytic capacitor has a capacitance of 22μF and a rated operating voltage of 250V AC. It is a radial-type capacitor with an extended life capacitor. This type of capacitor is especially suitable for applications such as audio-video equipment, industrial equipment, air conditioning systems, and so on. This kind of capacitor is also used as an audio filter in high-end audio systems.

Working Principle

At the core of aluminum electrolytic capacitors is an electrolyte made up of a solution of boric acid and an anode foil. The anode foil is typically made of aluminum or tantalum and is the principal component that determines the capacitance of the device. The anode foil is surrounded by a layer of aluminum foil and acts as the second electrode. The two foils are separated by a layer of oxide film, which is usually composed of aluminum oxide.

The oxide film functions as an insulator and a conductor at the same time. When the voltage of the capacitor is higher than the oxide film’s breakdown voltage, electrons are able to travel through it building an electrostatic field. This field enables the capacitor to store electrostatic charge and increases the capacitor’s capacitance.

When a voltage is applied to the capacitor, the current passes through the electrolyte and reacts with the metal plates to form an electrochemical reaction. This reaction causes ions to move through the electrolyte, and the resulting electric current is then stored as charge in the capacitor.

When the voltage is removed, the ion flow reverses and the capacitor begins to discharge. The electrostatic field between the metal foils breaks down, releasing the stored energy and restoring the capacitor’s original voltage. This process is repeated each time a voltage is applied to the capacitor.

Conclusion

The 400BXW22MEFR10X25 aluminum electrolytic capacitor is a highly efficient, long-term capacitor for several applications. It is an excellent choice for audio-video equipment, industrial equipment, air conditioning systems, and other electronic devices that require a reliable capacitor. The working principle of this kind of capacitors is based on an electrolyte, anodefoil, aluminum-oxide film, and electrostatic field between two metal foils.

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