SK470M400ST

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Aluminum electrolytic capacitors are passive electronic components composed of steel and aluminum plates. They are widely used in a variety of circuit applications for filtering, power supply smoothing, and circuit tuning. SK470M400ST is an aluminum electrolytic capacitor that widely used in the field of automotive electronics, industrial control, home appliances, and LED lighting. This capacitor helps in providing a stable DC voltage supply and can also be used to smooth out any unwanted AC ripple noise.

The SK470M400ST is a surface backing electrolytic capacitor. With its low impedance, long life, and high temperature operation, it is suitable for DC/AC decoupling in heavy current applications. It is available in various sizes and capacitance values from 10uF to 1000uF, allowing engineers to choose the suitable products for different applications. The most common type is the Radial Type. The short leads of this type are bent to conform to the barrel-shaped aluminum package.

The working principle of the SK470M400ST is based on electrochemistry. It consists of two metal plates that are separated by a thin insulating layer made from a dielectric material, typically an electrolyte solution. The plates form two capacitor plates, with one plate being positively charged and the other negatively charged. In order to store an electric charge between them, a voltage must be applied to the plates. This process is known as electrostatic induction. once the voltage is applied, it creates an electric field between the two plates, and this electric field is held in place by the charge stored on each plate.

The SK470M400ST has a great number of application fields, like power supply smoothing, AC/DC decoupling, and power noise suppression. In power supply application, it can be used in PC power supplies, DC-DC convertors, or other DCS power applications. As an AC/DC decoupling capacitor, SK470M400ST is an ideal choice, as its high current capability and low impedance allow it to handle large current spikes. It is an excellent choice for LED lighting, automotive electronics, industrial control, and various kinds of home appliances.

In conclusion, SK470M400ST belongs to the aluminum electrolytic capacitors and is widely used for filtering, power supply smoothing, and circuit tuning. Its wide capacitance values, low impedance, and high temperature operations make it an ideal choice for AC/DC decoupling in various applications, from power supplies to LED lighting.

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