ECE-T2WP122FA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors utilise a metal foil, a liquid electrolyte, and an oxide film on the surface of the metal as the dielectric layer. The dielectric layer in aluminum electrolytic capacitors is an anodised film of aluminum oxides, created by subjecting the aluminum foil to a controlled oxidation process. They are different from standard electrolytic capacitors in terms of their volumetric capacitance. The ECE-T2WP122FA is an example of an aluminum electrolytic capacitor – its characteristics and applications are discussed in the following sections.

Characteristics

The ECE-T2WP122FA is a polarized, aluminum electrolytic capacitor with a capacitance of 2,200μF at a rated voltage of 25V. It has an operating temperature range of -40°C to +125°C and a maximum ripple current of 5.7A, meaning that the capacitor is designed to handle the majority of operating currents required for a variety of industrial applications. The capacitor\'s dimensions are 12mm in diameter by 25mm in length, with a lead pitch of 5mm, making it suitable for low-profile applications and installations on small printed circuit boards.

Applications

The ECE-T2WP122FA is suitable for applications that require high load across large distances while still achieving stability in the current. Its low impedance and high level of capacitance make it ideal for energy storage applications such as UPS systems, solar inverters, LED electronic ballasts, power supplies, and power transmission lines. Additionally, due to its low-profile design, it is also suitable for other types of high-power applications such as automotive audio systems and LED lighting systems.

Working Principle

The ECE-T2WP122FA works by utilizing a process called electrolysis. During this process, two electrodes, usually made of aluminum, are submerged in an electrolytic solution, usually a solution of water and salt. On one electrode, the aluminum is oxidized, forming metal oxide on the surface. This oxide layer serves as the dielectric layer between the two electrodes, preventing electricity from flowing through them. When a voltage is applied between the two electrodes, the oxide layer becomes charged with electrons. This charge is stored in the oxide layer, creating a capacitance and thus allowing the capacitor to store energy.

The exact working principles of aluminum electrolytic capacitors may vary depending on the brand and type, but the fundamental principles remain the same. For example, some capacitors may use a liquid electrolyte or an impregnated paper between the two electrodes instead of a metal oxide layer. The choice of electrolyte will affect the capacitance, leakage current, and working voltage of the capacitor. However, the overall principles of how the capacitor works remain the same.

Conclusion

The ECE-T2WP122FA is a low-profile aluminum electrolytic capacitor designed for a variety of industrial applications. Its characteristics, including its capacitance, rated voltage, and operating temperature, make it well-suited for energy storage applications, automotive audio systems, and LED lighting systems. The capacitors work by utilizing the process of electrolysis to store charge in its oxide layer, forming its capacitance.

The specific data is subject to PDF, and the above content is for reference