108R-183J

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Fixed Inductors are components used in electrical or electronic circuits for the purpose of creating a magnetic field, controlling current flow, or reducing noise. The 108R-183J is a type of fixed inductor that achieves these functions through the induction of a current. This article will discuss the application field and working principle of the 108R-183J.

The 108R-183J is a fixed inductor designed for use in high-frequency, high-power, high-temperature applications. It is capable of maintaining inductance values up to 10 µH over a wide frequency range, with an inductance range from 0.1 to 6.8 mH. It is particularly suitable for RF, wireless, and automotive applications that require high temperature operation.

The 108R-183J has a shielded construction, making it particularly suited for high frequency applications. It is constructed with a high permeability core material, which helps to increase its effective inductance. In addition, its rugged construction is designed to withstand the harsh environments often encountered in high power applications.

The 108R-183J has two application fields: power supply filtering and RFID antenna applications. In power supply filtering applications, it is used to filter out noise and ripple, improving the quality of the signal. It is well-suited for this application due to its high-frequency range and its ability to maintain a constant inductance over frequency. In RFID antenna applications, it is used to form a resonant loop antenna to optimize power transfer and reduce power losses. It is particularly well-suited for this application due to its shielded construction, high permeability core material, and rugged construction.

The working principle of the 108R-183J is based on Faraday’s Law of Induction. Faraday’s Law states that the mutual inductance (M) between two inductors is proportional to their respective inductance (L) and the change in their current (dI). This relationship can be expressed as: M = LdI. Based on this, the 108R-183J utilizes the magnetomotive force (MMF) produced by the changing current to induce a changing magnetic field, thus creating an inductance.

In summary, the 108R-183J is a type of fixed inductor used for power supply filtering and RFID antenna applications. It is particularly well-suited for these applications due to its shielded construction, high permeability core material, and rugged construction. It utilizes Faraday’s Law of Induction to convert its magnetomotive force to a changing magnetic field, creating an inductance. Thus, the 108R-183J is a versatile and reliable fixed inductor for a variety of applications.

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