USW0J220MDD1TE

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Aluminum electrolytic capacitors are used to store electrical energy and provide filters and filtering components in the power supply and signal circuits of various electronic devices. USW0J220MDD1TE aluminum electrolytic capacitors are mainly used in the following areas.

USW0J220MDD1TE Application Field

• General electronic circuits, such as computers, digital cameras, fax machines, cameras, and various communication electronic equipment.
• DC to DC converters used in notebook computers.
• Voltage conversion, such as LED lighting power supplies.
• Inverter for home appliances.
• Industrial power supplies, such as railway power supplies, wind turbines and solar photovoltaic grid systems.
• Voltage regulator modules used in power management IC.

USW0J220MDD1TE aluminum electrolytic capacitors also have high performance in a variety of applications. Its operating temperature range is -40°C to +105°C, and its rated voltage range is 4V to 350V. The capacitance of these aluminum electrolytic capacitors ranges from 3.3 to 330μF. It has a wide capacitance tolerance range, from -20% to +100%, and a very high ripple current from 6A to 12A rated capacitance. They also have a long life of up to 1000 hours at 105°C.

USW0J220MDD1TE Working Principle

A USW0J220MDD1TE aluminum electrolytic capacitor consists of an anode formed by a sprayed charge of pure aluminum foil, a separator material, and an electrolyte that is absorbed in the separator material. Aluminum electrolytic capacitors contain two layers of aluminum foil. An etched aluminum oxide layer, known as a dielectric, is formed on the surface of the aluminum foil. A positively charged electrolyte is injected into the capacitor, which is attracted to the negative charge on the anode foil. The electrolyte also creates an electric field between the two layers of aluminum. This electric field is the key factor in the capacitor\'s operation and determines the capacitance of the device.

When the capacitor is exposed to an alternating current, an AC electric field is created, which causes the electrolyte ions to move back and forth in the capacitor. This causes the capacitance to increase or decrease depending on the frequency of the current. At a given frequency, the capacitance of an electrolytic capacitor is determined by the resistance of the dielectric and the permittivity of the electrolyte. As the frequency increases, the capacitance of the device decreases.

The USW0J220MDD1TE aluminum electrolytic capacitor is an extremely efficient and versatile device. Its wide range of operating temperatures, voltages, and capacitances make it suitable for a variety of applications, such as power supplies, DC to DC converters, voltage conversion, and in industrial power supplies. Its long life and ripple current make it a great choice for many electronic devices as well.

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