LQR2V472MSEFBN

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Aluminum electrolytic capacitors are widely used in modern electronic devices for various purposes, including energy storage, filtering, signal conditioning, signal isolation, and even RF shielding. One of the most popular aluminum electrolytic capacitors is the LQR2V472MSEFBN. This article will discuss the application field and working principle of this special capacitor.

The LQR2V472MSEFBN is an aluminum electrolytic capacitor designed for general purpose applications, particularly low-frequency filters. It is rated for a voltage of 2.5V and a capacitance of 470µF. The product has a wide temperature range, -40°C to +105°C, and is rated for 105°C operation. Due to its extended temperature range and excellent capacitance stability, it is also a suitable choice for use in aerospace applications.

In terms of its working principle, the LQR2V472MSEFBN relies on the aluminum electrolytic process. It uses a layer of aluminum oxide as a dielectric medium. An electrical current is then sent through the aluminum and creates a barrier between the positive and negative electrodes. This increases the barrier between the electrodes, which reduces the amount of current that can flow through the capacitor. The combined effect of this dielectric process and the capacitance ratings creates a filter that can be used for various purposes.

The applications of this capacitor cover an expansive range of industries and uses. In critical condition systems such as cooling systems, where temperature control is essential, the LQR2V472MSEFBN is often used as a low-pass filter. It can also be used in power systems, where it provides a stable voltage source and smooths the transition of high-current spikes. Additionally, it can be used in audio systems and soundproofing, where its low ESR (equivalent series resistance) values aid in improving sound quality by preventing unwanted crossover and ensuring frequency response. In medical equipment, it can provide power conditioning and noise reduction. In LED displays, it can improve energy efficiency and reduce flickering.

Overall, the LQR2V472MSEFBN is a versatile and reliable aluminum electrolytic capacitor. Its wide temperature range and excellent capacitance stability make it suitable for a variety of applications. It is frequently used as a low-pass filter in critical systems, a stable voltage source in power systems, a low ESR value in audio systems, and as a noise reduction device in medical equipment.

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