UHA1H4R7MHD

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Aluminum electrolytic capacitors are capacitors that use electrolyte, typically aluminum oxide, as the dielectric. They are often used in power supplies and other high-voltage applications where the large capacitance and relatively low cost are advantageous. These capacitors are available in a variety of forms, such as the UHA1H4R7MHD, which is a radial-leaded aluminum electrolytic capacitor.

The UHA1H4R7MHD has a capacitance of 4700µF and a maximum voltage of 450VDC. It is a radial-leaded component, meaning that the leads come straight out of the sides of the capacitor (rather than from the top or bottom). It has a rated temperature of 85°C, which allows for higher temperatures to be used in the application in which it is used. The package size for the UHA1H4R7MHD is 27mm x 39mm, which is relatively large compared to many other electrolytic capacitors.

The aluminum electrolytic capacitor is an ideal candidate for many power supply and high-voltage applications due to its high capacitance and relatively low cost. This type of capacitor is commonly used as the main filter capacitor in power supplies, especially when the power supply must provide large amounts of current at high voltage. It is also used in voltage-regulation circuits, such as voltage regulators for DC-DC converters and AC-DC power supplies.

The working principle of the UHA1H4R7MHD aluminum electrolytic capacitor is based on the nature of electrolyte solutions, whose molecules can store an electrical charge. When the capacitor is connected to a voltage source, ionic molecules move between the anode and the cathode. This movement causes an accumulation of electrostatic force at the capacitor’s plates, creating a potential field that can store energy (capacitance).

The high capacitance and relatively low cost of the UHA1H4R7MHD make it an ideal choice for many high-voltage applications. Its relatively large size allows it to handle large currents and relatively high temperatures, making it more capable than smaller capacitors. The high-power, high-voltage output of the capacitor makes it essential for applications such as power supplies, voltage regulators, and DC-DC converters.

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