RL187-101J-RC

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Fixed inductors, also known as chokes, are a type of electronic component used for storing energy in the form of an electromagnetic field and releasing it when needed. The RL187-101J-RC is one such component and, as the name implies, it is typically used for radio communications applications. In this article, we will discuss its application field and working principle.

Application Field:

Radio frequency (RF) applications are the primary application field for the RL187-101J-RC fixed inductor. They may be used in everything from cellular and cordless telephones to Wi-Fi routers and satellite receivers. In commercial applications, the RL187-101J-RC can be used in circuit boards requiring a signal filter, antenna, amplifier, or other RF circuit elements. Additionally, the RL187-101J-RC can also be used for military and government applications, due to its ability to provide consistent performance in a wide range of electrical environments.

Working Principle:

The working principle of the RL187-101J-RC fixed inductor is based on Faraday’s law of induction. This law states that when a current is passed through a wire coil, an electromagnetic field is produced around it which stores energy. This stored energy can then be released by passing a current through the coil in the opposite direction.

The RL187-101J-RC\'s construction is designed specifically to maximize the amount of energy that can be stored in its electromagnetic field. The core material is made from a combination of powdered iron and an electrically-conductive epoxy blend. This combination of materials improves the frequency response of the device by providing higher inductance and a lower self-resonance frequency than a single iron or ferrite core material alone.

The RL187-101J-RC also utilizes air-gapping. This is a process where the core material of the inductor is split in two parts, with a slight gap in between. This gap has the effect of reducing the device’s overall inductance in comparison to an inductor with a solid core material. This can be beneficial in some applications, as it allows for a more consistent performance across a wide range of frequencies.

Conclusion:

The RL187-101J-RC fixed inductor is a versatile and reliable component used in a variety of RF applications. It is constructed with a combination of powdered iron and epoxy blend core material, and utilizes air-gapping to maximize its storage of energy in an electromagnetic field. This makes the RL187-101J-RC ideal for use in radio frequency applications such as cellular and cordless telephones, Wi-Fi routers, and satellite receivers, as well as military and government applications.

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