160USC470MEFC22X30

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are capacitors that use an electrolytean aqueous or organic solvent as one of their electrical conductors, and use the material called an electrolyte to form a structure to create a double layer of electrical fields. Aluminum electrolytic capacitors have a dielectric layer between two metal contacts. This dielectric layer consists of a layer of electrolytically activated aluminum oxide film. This film stores electrical charge and prevents leakage of electric current. Aluminum electrolytic capacitors are widely used in applications such as power supply circuits, computer systems, and automotive applications.

The 160USC470MEFC22X30 is an aluminum electrolytic capacitor. It has an operating temperature of -40 °C to +85 °C, and a capacity of 47 µF. The capacitor is rated for a voltage of 160V, and provides a capacitance of 22X30. This capacitor is commonly used for applications such as power supplies, high frequency circuits, and signal circuits. It is suitable for filtering and controlling the ripple noise of the circuit.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on the accumulation of electrical charges on one of its two conductors, which is made of aluminum oxide or an electrolyte. The accumulatied electrical charges attract ions from the surrounding electrolyte to form a double layer barrier- a layer of metal oxide and a layer of electrolyte. This double layer offers significant capacitance, which is much higher than that of a ceramic capacitor. The capacitance is dependent on the surface area of the electrodes, the permittivity of the dielectric material, and the distance between the two electrodes. The current flows through this capacitor through a reverse process; the electrons transfer from the negative electrode to the positive electrode, attracted by the voltage difference between the two electrodes.

The 160USC470MEFC22X30 aluminum electrolytic capacitor is used for filtering and controlling ripple noise in circuits. It is widely used in applications such as power supplies, high-frequency circuits, and signal circuits. It has a capacitance rating of 47 uF, and a voltage rating of 160V. It has an operating temperature of -40 °C to +85 °C and a capacitance of 22X30. This capacitor is suitable for controlling noise in circuits on a wide range of applications.

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