ELXS401VSN221MR25W

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Aluminum electrolytic capacitors are a type of capacitor typically characterized by a large capacitance per unit volume and can be used in high and low voltage applications. The ELXS401VSN221MR25W aluminum electrolytic capacitor is used in a range of application fields and it has a specific working principle.

An aluminum electrolytic capacitor uses two aluminum foils, or plates, with a stripe of paper insulator between them. One of the foil is coated with an electrolyte-impregnated dielectric paper. When a potential is applied between the two plates, a charge imbalance in the electrolytic starts the electrolysis of the the liquid, where the anions move to the positive electrode, and cations move to the negative electrode. This transfer of charge creates a space charge that is equivalent to the applied potential.

As such, the ELXS401VSN221MR25W aluminum electrolytic capacitor is typically used in applications where a great amount of capacitance is required, such as in high voltage power supplies, UPS, and industrial motor drives. It can also be used in applications where low-frequency power input filtering is needed, such as in DC power supplies, railroad systems, and aircraft. In addition, it can be used in low voltage and power management applications such as in photovoltaic and battery charging, LCD televisions, and LCD monitors.

The ELXS401VSN221MR25W aluminum electrolytic capacitor is designed with a wide temperature range so it can withstand a wide range of operating temperatures from -40 to +125 degrees Celsius. It has low leakage, low ESR, and high capacitance and is suitable for use in both direct current (DC) and alternating current (AC) applications, which makes it suitable for various power management systems.

The working principle of the ELXS401VSN221MR25W aluminum electrolytic capacitor is simple. When voltage is applied to the capacitor, a reverse bias forms in the electrolyte, creating an unequal electric field that causes a current to flow. This current forms a space charge that is equivalent to the voltage applied, thus creating a capacitance between the two plates. This capacitance is what makes the capacitor able to store energy and release it when needed.

The ELXS401VSN221MR25W aluminum electrolytic capacitor is a versatile and reliable component that can be used in a range of application fields such as high and low voltage power supplies, UPS, power management systems, and more. Its working principle is simple and is based on the electrolytic charge imbalance in the electrolyte that creates a space charge equivalent to the applied voltage. With its wide temperature range and low leakage, the ELXS401VSN221MR25W aluminum electrolytic capacitor is a great choice for various power management applications.

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