UBX2C100MPL

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Aluminum electrolytic capacitors are capacitors with an electrolyte of aqueous alkaline or organic solvent, a dielectric of aluminum oxide, and two electrodes, usually aluminum foil coated with a thin layer of aluminum oxide. They are one of the most widely used types of capacitor due to their relatively large capacitance per volume and light weight. They offer a wide range of capacitance, are usually quite reliable, and can provide relatively good performance at relatively low cost. The disadvantage of aluminum electrolytic capacitors is their limited lifespan due to their tendency to form a chemical reaction with the electrolyte.

The UBX2C100MPL is a specific type of aluminum electrolytic capacitor that has been designed for use in a wide variety of applications. These capacitors are characterized by their high capacitance, high temperature performance, low DC leakage, and low self-inductance. The UBX2C100MPL is available in a variety of capacitance values ranging from 0.47μF to 1000μF, and has a working voltage range of 4V to 50V.

The UBX2C100MPL is particularly well-suited for applications that require periodic polarity reversal. This is because the aluminum oxide dielectric layer acts to evenly distribute the positive and negative ions within the electrolyte. This feature means that the voltage applied to the capacitor will be equally distributed across both terminals, allowing for minimal loss of charge during the polarity reversal process. As a result, it can be used in applications such as motor starters, motor control, and DC-DC converters, where the capacitor must be able to handle multiple reversals of polarity.

The working principle behind the UBX2C100MPL is fairly simple. When a voltage is applied to the terminals, a current flows through the electrolyte, creating an electric field that charges the aluminum oxide dielectric layer. The voltage required to charge the dielectric depends on the capacitance value, and is proportional to 1/C (where C is the capacitance). The capacitance can be decreased by increasing the thickness of the dielectric layer, but this also increases the voltage required to charge the capacitor. Once the voltage is removed, the charge will remain on the capacitor until the applied voltage reverses polarity.

Due to its high capacitance, reliability, and temperature performance, the UBX2C100MPL is an excellent choice for a wide variety of applications. It is often used in motor starters, motor control, and DC-DC converters, as well as power factor correction kits, pneumatic controls, and various other industrial and commercial applications. Additionally, due to its low leakage and low inductance, the UBX2C100MPL is also ideal for use in low voltage, high current electrical circuits.

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