UVR1A332MHA

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most commonly used types of capacitors in many types of applications. The UVR1A332MHA is a standard, off-the-shelf, miniature, surface-mount aluminum electrolytic capacitor capable of performing in a wide range of applications for manufacturers of electronic products.

The UVR1A332MHA has a capacitance range of 1.00 ounces (33.2 mF) and is rated for a maximum working voltage of 16-125 volts. The capacitor is capable of withstanding high pulse and surge currents, as well as temperatures up to 125°C. Its design features a self-healing, voltage-controlled electrolyte, low ESR, and low impedance at high frequencies, with a lifespan of up to 10,000 hours.

Aluminum electrolytic capacitors are used in many different applications, including power supplies, energy storage, automotive, medical, aerospace, communications, and consumer electronics. They are also used in AC and DC voltage rectification, as well as power regulation, switching, and filtering. The UVR1A332MHA is an ideal choice for applications that require a miniature, long-lasting capacitor, such as computer motherboards, mobile device circuitry, and corded phone boards.

The UVR1A332MHA works by storing energy in the form of an electric field in a dielectric material. The dielectric material is composed of an aluminum oxide layer, which is formed when the capacitor is charged. This oxide layer isolates the electrodes from each other, creating an insulating barrier. The energy is then stored in the form of that electric field, which can be released when needed.

When the capacitor is connected to an AC voltage source, the alternating voltage causes the plates to alternately increase and decrease their charge. The alternating current flows from one plate to the other, building up a potential energy between the plates. This potential energy stores electrical energy and can be used when the capacitor is later discharged. The amount of energy stored depends on the size and quality of the capacitor, as well as the applied voltage.

When the capacitor is connected to a DC voltage source, the capacitor plates become charged due to DC current flow through them. When the voltage applied across the plates reaches a certain level, the capacitor acts like a short-circuit. This current then slowly decreases as the capacitor continues to charge. Once the capacitor is fully charged, no further current flows and the capacitor holds its charge until a voltage of opposite polarity is applied across the plates.

The UVR1A332MHA can be used in many applications where a capacitor is necessary. Its miniature size and long life make it an ideal choice for manufacturers in the consumer electronics market, where space is a premium and the extended life helps lower the risk of premature replacement. Its high surge capabilities make it ideal for purposes such as charging and discharging, while its high impedance at high frequencies makes it the perfect choice for filtering purposes.

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