UBY1V392MHL

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are components which use aluminum foil as the active medium and are impregnated with a liquid electrolyte which forms the dielectric. This type of capacitor is ideal for use in applications requiring high capacitance values (up to tens of thousands of micro farads for some devices) within a compact form factor and at a comparatively low cost.

The UBY1V392MHL is an aluminum electrolytic capacitor which can typically be found in power supplies, as it is well suited to this application. The device has a voltage rating of 16V, with a capacitance of 4.7,000µF and a maximum operating temperature of 125°C. The device is an axial type, with snap in pins for mounting. Its dimensions are 8.5mm in diameter and 40mm in length.

Working Principle

Aluminum electrolytic capacitors work on a very basic principle. When direct current is applied across two conductive rods (anode and cathode) separating a dielectric, electrons flow from one rod to the other. These electrons form a negative layer on the anode, while positively charged ions gather on the surface of the cathode. This creates an electrical field across the plates, denoted as the capacitance of the capacitor.

In the UBY1V392MHL device, this current is intensified by the use of the aluminum which acts as an efficient electron conductor. As well as this, the capacitor is filled with a liquid electrolyte which further increases the available surface area for the electrons to move through. This allows for increased capacitance values, making the UBY1V392MHL an ideal choice for power supply applications.

Application Fields

As mentioned earlier, the UBY1V392MHL device is well suited to the power supply market. The capacitor’s wide operational temperature range makes it suitable for use in both industrial and commercial applications, while its low cost and high capacity makes it the perfect choice for systems requiring a large amount of capacitance.

Aluminum electrolytic capacitors such as the UBY1V392MHL are found in a variety of applications, such as audio amplifiers, motors and switches, electric circuits, and communications systems. The device is also increasingly being used in automotive applications, as it can be used to provide smooth current in a vehicle’s starter and lighting systems.

Overall, the UBY1V392MHL device is a versatile aluminum electrolytic capacitor which can be utilized in a wide variety of applications. With its high capacitance, low cost, and reliability, the device is an ideal choice for power supply and automotive components.

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