RL110S-821L

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Fixed inductors are one of the key components of electronic circuitry, denoting an inductor of a predetermined inductance. The RL110S-821L is a fixed inductor with the ability to support high current capacities and is especially suitable for low profile applications. In this article, we will discuss the application field and working principle of the RL110S-821L.

Application Field of the RL110S-821L

The RL110S-821L is a high-current capacity, low-profile fixed inductor from the RL Series manufactured by Coilcraft. It is suitable for applications of 1A or less. The RL110S-821L is designed to facilitate low voltage, low noise, and low EMI (electromagnetic interference) applications, making it an optimal choice for embedded systems such as mobile communication base stations and digital home appliances.

Its low-profile makes makes it ideal for space-sensitive applications suchas smartphones and tablets. It is lightweight, making it suitable for communications equipment. Moreover, its low impedance and low inductance make it an optimal choice for switching power supplies, which are becoming increasingly important in power control, computing, and communication devices.

Working Principle of the RL110S-821L

The RL110S-821L is a fixed inductor with a predetermined inductance, which is usually measured in units of henry (H). The inductance of an inductor is determined by its coil shape and magnetic core material, and is constant for any given value of the current flowing through the inductor. Therefore, the inductance of the RL110S-821L does not vary with the amount of current that passes through it. When a current passes through an inductor, a voltage is produced, which is known as the self-induced voltage.

The self-induced voltage produced by a fixed inductor is proportional to the rate of change of the current passing through it. Thus, the RL110S-821L produces a self-induced voltage, which is inversely proportional to the rate of change of the current passing through it. This self-induced voltage is used to control the current flow through the inductor, resulting in a constant current.

The RL110S-821L is designed with a magnetic shielding structure, which helps to suppress noise and radiation. This shielding structure helps to prevent the emission of electromagnetic interference, and hence prevents any interference with other electronic circuits in the system. In addition, the RL110S-821L has a low-profile design, which enables it to be used in a variety of tight spaces without compromising its performance.

Conclusion

The RL110S-821L is a high-current capacity, low-profile fixed inductor from the RL Series manufactured by Coilcraft. It is suitable for applications such as mobile communication base stations,digital home appliances and switching power supplies. It is also lightweight and designed with a magnetic shielding structure, which helps to suppress noise and radiation. With its ability to support high current capacities and its low-profile design, the RL110S-821L is the ideal choice for embedded systems and space-sensitive applications.

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