UHE0J682MHD3

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Aluminum electrolytic capacitors are among the most widely used capacitors in the electronic world. The UHE0J682MHD3 is one type of aluminum electrolytic capacitor, and today we\'re exploring the application field and working principles of this particular component.

Aluminum electrolytic capacitors are two-terminal devices comprised of a wound stack of anodized aluminum foils with a ceramic and metal oxide layer sandwiched between them. True to its namesake, the core of an aluminum electrolytic capacitors is equally two electrodes separated by a liquid electrolyte, typically water. As the name implies, this type of capacitor is used in applications related to electricity or signals in which it is important to have a relatively low resistance.

The UHE0J682MHD3, in particular, is a large-sized aluminum capacitor with a medium-to-high capacitance value. It is ideal for applications where large capacitors are required, such as power supplies, adapters, and DC-DC converters. It is rated at a voltage of 25V and its capacitance can range from 22µF to 1000µF, depending on the specific model.

The working principle of an aluminum electrolytic capacitor is quite simple. When a certain amount of voltage is applied to the foil of the capacitor, electric current flows through the circuit, resulting in the generation of electric field across the anode and cathode of the capacitor. This electric field is responsible for the “charge” in the capacitor and its capacity. As the current passes through the capacitor, the electrolyte between the foils heats up which increases its ionic conductivity and in turn increases the capacitance of the aluminum electrolytic capacitor.

In conclusion, the UHE0J682MHD3 is an aluminum electrolytic capacitor with a wide range of capacitance values and a voltage of 25V. Thanks to its high capacitance and low internal resistance, it is highly suitable for applications in power supply and DC-DC converters. Furthermore, its simple working principle also allows for easy understanding of the device’s behavior.

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