HVMLS401M100EK1A

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Aluminum electrolytic capacitors are widely used in electronic and electrical equipment ranging from small consumer electronics to large industrial equipment. The HVMLS401M100EK1A is a metalized aluminum electrolytic capacitor that is often employed in these devices. This capacitor has a high voltage rating of 400V, a maximum ripple current rating of 510mA, and a maximum capacitance of 1000μF. The ESR of the device is 0.37mΩ (at 20kHz, 100V).

The HVMLS401M100EK1A is primarily used in various consumer and industrial applications such as DC link circuits, motor drives, audio amplifiers, switch mode power supplies, lighting, and LED lighting. The capacitor is an ideal choice for these applications due to its high voltage rating, high capacitive value, low ESR, and relatively long service life. The capacitor can thus handle high in-rush currents and provide high degree of stability during steady-state operations.

The working principle of the HVMLS401M100EK1A is based on the process of aluminum electrolysis. This process takes place when electric current is passed through a solution of aluminum sulfate and water. During the process, aluminum ions are formed which move towards the positively charged electrode (anode) and settle on its surface. As more aluminum ions deposit, a layer of aluminum oxide forms on the anode surface, which acts as an insulation layer. Once the aluminum oxide layer forms, the electrical current begins to be stored in the capacitor as an electric field. As the applied voltage increases, more electric energy is stored in the capacitor and increases its capacitance.

The aluminum oxide layer of the HVMLS401M100EK1A also allows for high operational temperatures. The capacitor can thus be used in high temperature environments such as in power tools and lighting applications. The capacitor is also equipped with an integrated self-healing ability that increases its reliability and service life. The device is also resistant to various environmental factors such as shock, vibration, humidity, and corrosive chemicals. All these factors make the HVMLS401M100EK1A an ideal choice for a wide range of industrial and consumer applications.

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