ELXV101ELL120MFB5D

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Aluminum Electrolytic Capacitors are an important part of electronic components. They are widely used in various weak signal circuits and power supply circuits, and play an important role in all kinds of electronic equipment. The ELXV101ELL120MFB5D capacitor is a common type of aluminum electrolytic capacitor. This article is about the application field and working principle of ELXV101ELL120MFB5D capacitor.

The ELXV101ELL120MFB5D capacitor is a miniature aluminum electrolytic capacitor, with a rated capacitance of 100μF, a rated voltage of 100V, a maximum operating temperature of 125℃ and a maximum transient operating temperature of 175℃. It can be used in a wide range of applications, including various weak signal circuits, power supply circuits, frequency control circuits, filter circuits, oscilloscope circuits, ignition circuits, automotive electronics, automotive accessories, digital signal processing systems, programmable logic controllers and industrial computers.

The working principle of the ELXV101ELL120MFB5D capacitor can be explained as follows. An electrolyte is filled between two layers of aluminum foil, which are separated by a layer of insulating material like paper or plastic. When a voltage is applied between the two layers of aluminum foil, an electric field is generated, which causes the ions in the electrolyte to flow from the positive terminal to the negative terminal. This current flow constitutes an electric circuit that enables electrons to pass from one foil to the other, depositing a layer of dielectric material on both sides of the layer of insulating material. This is the way in which the capacitor stores energy.

When the capacitor is discharged, the electric field between the electrodes collapses, preventing further current flow. Thus, the stored energy is released and dissipated as heat. As the capacitor is discharged faster, the energy is released at a greater rate and the temperature of the capacitor rises. When the temperature rises beyond the maximum allowed temperature, the capacitor can be damaged due to thermal stress.

For superior performance of ELXV101ELL120MFB5D capacitors, they should be selected according to their corresponding parameters. And, in general, a longer service life can be obtained by using higher rated voltage and larger temperature range capacitors. In addition, it is necessary to pay attention to its temperature characteristics when using it, so as to reduce the influence of the temperature changes on the parameters of circuit, thus avoiding the damage of the capacitor.

In conclusion, ELXV101ELL120MFB5D is a common type of aluminum electrolytic capacitor with wide applications in many electronic circuits. Its working principle is based on the electric field between the two layers of aluminum foil, which stores energy when a voltage is applied and releases it when the electric field collapses. For its correct operation, it is important to select the proper rated voltage and temperature range of the capacitor, as well as pay attention to its temperature characteristics.

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