EKMW451VSN121MP25S

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Aluminum electrolytic capacitors, or simply electrolytic capacitors, are used to store electric energy in an electric field. They consist of two aluminum plates that are sandwiched together with two electrolytic solution-filled dielectrics in between. An electric current is conducted between the two plates and a charge can be stored in the dielectric material between them. An aluminum electrolytic capacitor, like EKMW451VSN121MP25S, is characterized by its large capacitance and relatively low cost.

EKMW451VSN121MP25S is widely applied in the field of consumer electronics, such as TV sets, CD players, radios, and other electrical equipment. As a high voltage aluminum capacitor with a capacitance of 120.6μF, it plays an important role in the circuits.

The working principle of EKMW451VSN121MP25S is based on Faraday\'s Law of Electrolysis. The two electrodes in the capacitor are immersed in an electrolyte solution. When the potential difference between the two electrodes is greater than the breakdown voltage of the electrolyte, an electric current passes through the solution, creating an electrochemical reaction. The resulting products form an electric double layer between the two electrodes, enabling charge to flow between them. That double layer acts as a dielectric and effectively stores the charge in the capacitor.

EKMW451VSN121MP25S is also characterized by its relatively low leakage characteristics. This is due to the excellent resistance to high voltage applied between the two terminals, which prevents the excess current from flowing. Additionally, the insulation property of the dielectric prevents the transfer of charges stored on the plates to the internal terminals. Thus, the leakage of the capacitance is kept to a minimum.

The capacitor also has good RoHS compliance. This is due to the low lead levels and RoHS compliant processes used in manufacturing the capacitors. This helps to ensure that the capacitor does not emit any toxic substances during its lifetime. In addition, the product is not hazardous to the environment either.

The EKMW451VSN121MP25S aluminum electrolytic capacitor is currently the most popular choice for high voltage storage and capacitance applications. It has a highly reliable construction and is able to store large amounts of electrical energy. In addition, its comparatively low cost and RoHS compliance make it an attractive choice for many electronic manufacturers.

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