ALS81H132KE450

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Aluminum Electrolytic Capacitors are a vital component in a variety of electronics, from mobile phones to gaming consoles. The ALS81H132KE450 is an aluminum electrolytic capacitor in particular, from TDK Electronics, with important features and specific applications. This document will discuss the application fields of the ALS81H132KE450, as well as its working principle.

Applications of the ALS81H132KE450

The ALS81H132KE450 is a micro aluminum electrolytic chip capacitor with a rated capacitance of 4.7uF and a rated voltage of 16V. These features make it well-suited for a number of specialized applications. One of these applications is flash (or memory) capacitors for mobile phones, digital cameras, and other small electronics. The ALS81H132KE450 is also ideal for noise suppression and smoothing in a variety of circuits and power supplies.

In addition to mobile phones and digital cameras, the ALS81H132KE450 can be used in a wide range of industrial and consumer electronics, such as GPS receivers, controllers, and medical equipment. It is also suitable for audio equipment, such as radios and speakers. Finally, the ALS81H132KE450 can also be used in the temporary storage of electricity in automotive applications.

Working Principle

At the core of the ALS81H132KE450 are two metallic foils enclosed in an electrolyte. These two metallic foils serve as the generally fixed plates of the capacitor, while the electrolyte serves as the varying plate of the capacitor. When a potential is applied across the two metallic foils, ions from the electrolyte migrate into an electric field generated between the two foils. This polarization of the electrolyte creates the capacitor\'s capacitance.

The ALS81H132KE450 is designed for self-healing. As voltage is applied, the electrolytic ions can form a path between the two foils, bypassing certain parts of the capacitor. This self-healing allows the capacitor to perform in the event of a short circuit, making the ALS81H132KE450 perfect for high voltage and ripple current applications.

Summary

The ALS81H132KE450 from TDK Electronics is a versatile aluminum electrolytic capacitor with a wide range of applications. From flash capacitors in mobile phones to noise suppression in industrial applications, the ALS81H132KE450 is up to the task. Working Principle is based on the polarization of the electrolyte, generated by the application of potential across the two metallic foils. Self healing allows the ALS81H132KE450 to perform in the event of a short circuit, adding to its versatility and reliability.

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