ELXM421VSN151MP45S

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Aluminum Electrolytic Capacitors: ELXM421VSN151MP45S Application Field and Working Principle

Aluminum electrolytic capacitors are one of the most common types of capacitors. They are the most widely used type of capacitor due to their high capacitance, low cost, and wide frequency range. As a polarized capacitor, aluminum electrolytic capacitors are uniquely able to reject interference and increase power handling, which makes them ideal for a range of electronic applications.

The ELXM421VSN151MP45S is an aluminum electrolytic capacitor, designed for use in low voltage, medium current applications. It has a maximum operating voltage of 10V and a capacitance of 13µF, making it suitable for use in tasks that require stable voltage supply or mechanisms that require a faster charging speed.

Application Field

The ELXM421VSN151MP45S can be used for a wide range of electronic applications, particularly in portable devices and power tools. It is highly resistant to interference, making it ideal for applications in digital circuits that require a stable supply of voltage.

It is also commonly used in circuits that require a higher ripple current, such as audio amplifiers and DC-to-DC converters, as it can handle higher rates of current than other types of capacitor. This makes it well-suited for applications where maintain a stable voltage is essential, such as those involving data storage.

Working Principle

The ELXM421VSN151MP45S is a polarized capacitor, which means that it exhibits different behaviors depending on the direction of the applied voltage. It uses an electrolytic solution to create a potential between two electrodes, which form a capacitor. When voltage is applied, a current passes through the electrolyte material, forming a thin oxide layer on the anode.

This layer acts as a dielectric layer, which stores charge and causes an increase in capacitance. As long as the voltage is kept within the rated working voltage of the capacitor, the capacitance remains stable. However, exceeding the rated voltage rating can cause a breakdown in the oxide layer, resulting in a drastic decrease in capacitance.

Although the ELXM421VSN151MP45S has a rated operating voltage of 10V, it is recommended that the working voltage not exceed 8V. This is to ensure that the oxide layer is not damaged or stressed, which can cause permanent damage to the capacitor.

The ELXM421VSN151MP45S is a reliable and versatile capacitor, suitable for a range of applications that require stable voltage and higher ripple currents. Its wide frequency range, interference resistance, and low cost make it an ideal choice for use in portable devices and power tools.

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