337LBA250M2CD

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Aluminium electrolytic capacitors are an important component of the passive electronic device family, and they are widely used in all aspects of our lives. The 337LBA250M2CD aluminum electrolytic capacitor is one of the most common types currently in use. This article will discuss the application field and working principle of the 337LBA250M2CD.

Overview of the 337LBA250M2CD Aluminum Electrolytic Capacitor

The 337LBA250M2CD is a miniaturized aluminum electrolytic capacitor designed for use in low-voltage applications. The dimensions of the device are 9.2 mm (diameter) x 18 mm (length), making it ideal for use in low-volume electronic products such as digital cameras and cell phones, due to its small size. The 337LBA250M2CD has a rated voltage of 25 volts, a capacitance of 47uF, and a maximum operating temperature of 105°C. The device also has a low equivalent series resistance (< 0.2 ohm) and a long life of up to 2000 hours.

Application Field of the 337LBA250M2CD

The 337LBA250M2CD is designed to be used in low-voltage applications, and is particularly suited for use in devices with a high current requirement. In addition, the low equivalent series resistance of the device allows it to be used in a variety of audio, video, and laser applications. The device is also used in consumer electronics, such as in digital cameras and cell phones, as well as in monitoring and measuring equipment. The 337LBA250M2CD has been tested and certified to meet the European Low Voltage Directive (2006/95/EC).

Working Principle of the 337LBA250M2CD

The 337LBA250M2CD utilizes the principle of electrolytic capacitance. This is achieved by sandwiching a thin metal foil between two metal plates. The metal plates are then immersed in an electrolyte solution, creating an electrolytic cell. As current passes through this cell, it gathers electrons on one plate and deposits them on the other, creating an electrical charge. The size of this charge is determined by the capacitance of the cell.

The thickness of the sandwiched metal foil also contributes to the capacitance of the cell. The 337LBA250M2CD aluminum electrolytic capacitor utilizes a solid electrolyte in the form of an oxidized layer on the surface of the metal foil, allowing for high electrical capacitance in a compact form factor. The device also has a dry insulation layer to prevent leakage of electrolyte.

Conclusion

The 337LBA250M2CD is a high-quality aluminum electrolytic capacitor with a wide range of applications. It is designed for use in low-voltage applications, and is particularly suited for use in devices with a high current requirement, including consumer electronics such as digital cameras and cell phones. The device utilizes the principle of electrolytic capacitance, enabled by a thin metal foil sandwiched between two metal plates and immersed in an electrolyte solution. The device also has a low equivalent series resistance and a long life of up to 2000 hours. The 337LBA250M2CD aluminum electrolytic capacitor is thus an excellent choice for many low-voltage applications.

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