M551B108K040AH

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Tantalum-Polymer capacitors are widely utilized in various industries for their ability of providing reliable and precise power solutions. The M551B108K040AH is a popular tantalum-polymer capacitor widely used in industrial applications. This article will discuss its usage and working principle.

Application

The M551B108K040AH is a growing choice amongst power solutions due to its features such as high volumetric efficiency, wide temperature range operation and long life expectancy. It is ideal for applications that require high surge voltage, such as motor controllers, solar energy converters, and automotive DC/DC converters. It can also be used for power supply bypass, power supply filtering and decoupling, and in circuits where a large amount of energy needs to be stored in a small space.

Working Principle

The M551B108K040AH works on the principle of electrical double-layer capacitance, also called pseudocapacitance. This simply means that when two electrically conductive materials, such as the conductive polymer and electrolyte inside the M551B108K040AH, are placed in direct contact and subjected to an external voltage, the local electrostatic field generated induces an attractive force between ions and charges them. As a result, a capacitance is formed which is proportional to the external voltage. This capacitance allows the capacitor to store electrical energy and continuously provide power in an alternating current (AC) and direct current (DC) environment.

The M551B108K040AH is also equipped with a voltage regulator and temperature protection system, which allows it to provide superior protection against voltage spikes and temperature fluctuations. This helps prevent the capacitor from becoming damaged or degraded due to irregular power supply or environmental conditions.

Conclusion

The M551B108K040AH from Tantalum-Polymer capacitors is a reliable and precise power solution for industrial applications. It works on the principle of electrical double-layer capacitance and is equipped with a voltage regulator and temperature protection system for superior protection against voltage spikes and temperature fluctuations. Its features make it an ideal choice for applications that require high surge voltage and a large amount of energy to be stored in a small space.

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