ERWL401LGC272MDB5M

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in many electronic circuits today. They are also known as electrolytic capacitors or simply electrolytics and are available in many different sizes and formats. The ERWL401LGC272MDB5M is a type of aluminum electrolytic capacitor that is used for applications such as high voltage DC filtering, high-speed signal coupling, and bypassing. It has a capacitance of 270μF (microfarads) with a maximum voltage rating of 25V and a considerable ripple current rating of 102mA.

Application Field of ERWL401LGC272MDB5M

The ERWL401LGC272MDB5M is well suited for applications that require high volatage DC filtering or bypassing. This type of aluminum electrolytic capacitor can be used in high-speed signal coupling, DC/DC converter input and output filters, and DC filter circuits for power supplies. It is also suitable for microcomputer power supply lines and circuits with high noise reduction requirements. Additionally, it can be used in audio power amplifiers, coupling circuits, and delay lines.

Working Principle of ERWL401LGC272MDB5M

The ERWL401LGC272MDB5M is an aluminum electrolytic capacitor which utilizes the principle of electrolytic polarization to store electrical energy. It is composed of two aluminum plates covered with a thin layer of electrolyte called the anode and a third lead plate called the cathode. The anode and cathode plates are separated by a dielectric layer called the cathode spacer. When a voltage greater than the rated voltage is applied to the capacitor, a thin layer of electrolytic material called the electrolyte solution is formed and reacts with the aluminum plates, forming a polarized electric field. This electric field is responsible for storing electrical energy.

The anode and cathode plates of the ERWL401LGC272MDB5M capacitor are connected through a faradaic reaction with the electrolyte solution, allowing electric current to flow within the polarized electric field. The length of time during which the electric current will flow is determined by the degree to which the electric potential at the anode and cathode plates of the capacitor differs. This difference determines the capacitance of the capacitor. When the two electric potentials become equal, the current will stop flowing and the capacitor will be discharged.

The ERWL401LGC272MDB5M aluminum electrolytic capacitor is a reliable and efficient capacitor that is widely used in many different application fields. It is capable of withstanding a maximum voltage of 25V and a considerable ripple current of 102mA. Its high capacitance of 270μF makes it a suitable choice for applications that require high DC filtering or bypassing.

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