UHE0J272MHD

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Aluminum electrolytic capacitors are electronic components that specialize in storing, filtering and releasing electricity. Capacitors used in this type of application can differ from those used in other electronic circuits. These capacitors are characterized by their distinct structure, consisting of rolled up aluminum foil, which is an electrolytic material, and an edge wound separator, often made from paper, foil and rubber. Aluminum electrolytic capacitors are the most common type of capacitor found in electrical circuits today, with most ranging from 0.1 microfarads to 1000 microfarads.

The UHE0J272MHD is an aluminum electrolytic capacitor designed for use in direct current (DC) as well as alternating current (AC) circuits. This capacitor is constructed with a radial lead configuration featuring a 0.25-inch diameter and is rated for low internal resistance and high ripple current. UHE0J272MHD is polarized, meaning that one of its leads is designated to be connected to a positive voltage while the other lead is designed to be connected to a negative voltage.

One of the primary applications of the UHE0J272MHD capacitor is the use of direct current in electrical devices that are challenged by transient power fluctuations. Examples of applications include he charging of smartphones, tablets, laptops, and digital cameras, as well as the protection of electrical components in AC circuits. The capacitor can also be used in DC motor power supplies to filter out voltage transients, and in switch mode power supplies to filter surges and spikes in current.

The rectangular design of the capacitor and its components are optimal for increasing the capacitance (number of Farads) per volume. The capacitor core consists of two aluminum foils with a thin, sub-micron dielectric layer of tantalum oxide between them, known as a tantalum pentoxide layer. This layer of dielectric provides the capacitor with its high capacitance, allowing it to store and release energy quickly, an important factor in electric motors and other power supplies applications.

The basic working principle is the same as any other type of capacitors. The UHE0J272MHD capacitor stores electrical energy through the electrostatic charge between the two electrodes and the dielectric material. An increase in voltage is measured during current flow. When the current is disconnected, the capacitor then "returns" the stored electrical energy, either in a linear or pulsed format. This behavior makes this capacitor an ideal choice for controlling transient electric flow.

The UHE0J272MHD aluminum electrolytic capacitor offers an array of properties such as high ripple current ratings, low ESR, high capacitance and high-temperature stability, making it a popular choice for power circuit applications. The capator\'s ability to filter out voltage transients makes it an important choice when designing electronic devices tasked with sensitive or high-frequency electrical processes.

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