50MS54.7MEFCTZ5X5

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are some of the most widely used capacitors in the world. They are used in almost every electronic device, including computers, cell phones, television sets, and radios. They offer a relatively low cost, reliable, and effective way to store electrical charge.

Aluminum electrolytic capacitors are composed of two metal plates or “electrodes” and a porous membrane or “dielectric.” The two metal plates are made of an aluminum alloy that’s been treated with electrolyte. The electrolyte is often just tap water, though some specialized capacitors may use different electrolytes, such as nitric acid or potassium hydroxide.

The porous membrane acts like a barrier that prevents the charge from being lost. It also provides insulation between the two metal plates. The membrane’s porosity also acts as a way to regulate the amount of charge that can pass through it – a higher porosity allows more charge to pass. The dielectric material of the membrane can vary, depending on its application.

The two metal plates of an aluminum electrolytic capacitor are usually sealed in a can, though some capacitors may have an open-frame design. An insulator is then applied between the two metal plates, typically an oil-impregnated paper, to provide additional insulation.

Aluminum electrolytic capacitors are known for their high capacitance, which is measured in Farads. Farads measure how much of an electric charge a capacitor can store, and aluminum electrolytic capacitors typically offer high capacitance values relative to other types of capacitors. This makes them very useful for applications where high capacitance is needed.

50MS54.7MEFCTZ5X5 aluminum electrolytic capacitors are surface-mountable devices which provide high capacitance and long life. According to the manufacturer, they have an operating voltage range of 150V to 350V, a capacitance value of 54.7µF, and a temperature range of -40°C to +85°C. They’re designed for use in high-power switching circuits in order to reduce electrical noise and to provide a stable voltage.

The working principle behind aluminum electrolytic capacitors is relatively simple. When an electrical current is applied to the two metal plates, the electrolyte reacts with the aluminum alloy and causes it to form an oxide layer. This layer acts as a barrier and prevents the electrical charge from getting lost. The capacitance of the aluminum electrolytic capacitor is determined by the size and shape of the metal plates, as well as the type of electrolyte used. When the electrical current is removed, the capacitor quickly discharges, releasing the stored electrical charge.

Aluminum electrolytic capacitors are used in a wide variety of applications, including power line conditioning, motor control, UPS systems, voltage regulation, and logic circuits. They are also widely used in radio transmitters and receivers, as well as audio equipment. Due to their low cost, reliability, and high capacitance, aluminum electrolytic capacitors are a popular choice for many electronics applications.

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