EKYB800ELL221MJ25S

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Aluminum electrolytic capacitors are electrical components used to store electric energy. They consist of a metal foil with an oxide layer, and a cathode. The metal foil is usually made of aluminum or aluminum alloy, and the oxide layer is usually made of manganese dioxide or tantalum pentoxide. The two layers are separated by an insulating material known as the dielectric. The cathode is usually an electrically conductive material such as an electrolyte solution or a polymer.

EKYB800ELL221MJ25S is a type of aluminum electrolytic capacitor. It is a non-polar capacitor with a voltage rating of 800 Volts. It has a low leakage current of 10.0mA and a high ripple current rating of 1A. This capacitor is designed for use in power supply and audio systems. It is a Snap-in type capacitor with a + Termination (connector) and - Termination (grounded). Its applications include motor drive, power supply, UPS, rectifier, LED lighting systems, DC-DC converters, filters, and audio circuits.

The working principle of aluminum electrolytic capacitors relies on the Faraday law of electrolysis. This law states that when a current passes through an electrolyte, a reaction occurs between the ions of the electrolyte and the electrodes. This reaction produces an effect on the electrical charge. The Faraday law is used in these capacitors to create a surface charge between the two layers, allowing them to store electrical energy. The dielectric, or insulating material, between the two electrodes acts like a separator, preventing the electrodes from shorting out and allowing the capacitor to store a charge.

The aluminum electrolytic capacitors, such as EKYB800ELL221MJ25S, are ideal for power supply and audio systems since they can provide high ripple current ratings and low leakage currents. They are also reliable and long lasting, making them an ideal choice for a wide variety of applications.

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