EKMW421VSN221MQ30S

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Aluminum electrolytic capacitors are a type of capacitor that utilizes an electrolyte charged with aluminum oxide as the dielectric material. These capacitors are designed to store energy in the form of electrical charge. They are a core component in electronics, playing a vital role in a variety of applications.

EKMW421VSN221MQ30S aluminum electrolytic capacitors are designed for a wide range of applications. Some of the common applications include AC line filtering, motors, refrigerators, lighting equipment, and general signal conditioning. These capacitors are characterized by their very low equivalent series resistance (ESR), which is essential in many applications.

The EKMW421VSN221MQ30S aluminum electrolytic capacitor features a low ESR and high ripple current rating. The capacitor has a voltage rating of 630VDC and a Capacitance range of 1.2uF - 180uF. The capacitors are constructed with an epoxy plate and highly conductive aluminum foil. This makes them very reliable and suitable for high-temperature applications.

The working principle of an aluminum electrolytic capacitor is similar to that of other capacitors. The capacitor has two electrodes: a positive and a negative plate. When a voltage is applied across the two plates, the electrons flow from the negative plate to the positive plate, creating an electric field. This electric field stores energy across the dielectric material, in this case, the electrolyte charged aluminum oxide. When the electric field reaches its maximum, the capacitor is said to be fully charged.

When current is flowing through the capacitor, the charge is released, producing a current. This current is what is used for the application in which the capacitor is being used. The amount of charge stored in the capacitor is proportional to the voltage applied across it, and the amount of current is proportional to the rate of charge release. The amount of current released is what is used to power the application.

In summary, the EKMW421VSN221MQ30S aluminum electrolytic capacitor is used for a wide range of applications. Its low ESR and high ripple current rating make it an ideal component for AC line filtering, motors, refrigerators, lighting equipment, and general signal conditioning. The working principle of an aluminum electrolytic capacitor is similar to other capacitors in that it stores energy across a dielectric material. When current is flowing through the capacitor, the charge is released, producing a current. The amount of current released is what powers the application.

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