ELJ-FDR82KF Inductors, Coils, Chokes

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Fixed inductors are electrical devices used to store energy in an electromagnetic field. Inductors exhibit different characteristics depending on their physical construction and the materials from which they are constructed. One of the most popular types of fixed inductors is the ELJ-FDR82KF. This inductor is used in a broad range of applications, and its unique working principle sets it apart from its counterparts.

ELJ-FDR82KF Applications

The ELJ-FDR82KF is designed primarily for signal distribution and filtering applications. It is typically found in audio systems, cable or satellite television receivers, and other related equipment. Because of its small size, the ELJ-FDR82KF is also commonly used in space-limited environments, such as handheld devices. Its compactness, coupled with its high efficiency and low distortion, make it ideal for these applications.

The ELJ-FDR82KF can also be used in switching power supplies and voltage regulators for high-current applications. It is commonly found in automotive, industrial, and medical electronics where reliability and accuracy are critical. Additionally, the ELJ-FDR82KF can be used to provide power factor correction in power distribution systems.

ELJ-FDR82KF Working Principle

The ELJ-FDR82KF is based on the principle of mutual induction. This principle states that an electric current flows in one coil due to a changing magnetic field in the second coil. In other words, a changing current in one coil causes a changing magnetic flux around it, which in turn induces current in the second coil. This varying current creates an electromagnetic field in the second coil and creates a voltage across its terminals.

This phenomenon is also referred to as mutual inductance and is the basis for the inductor’s functionality. By using an appropriate core material and winding arrangement, the ELJ-FDR82KF can be used for high-efficiency, low-distortion applications. The core material and winding arrangement can be tailored to different specifications as required.

In addition to mutual inductance, the ELJ-FDR82KF also uses a ferrite core material to help reduce losses due to magnetic flux leakage. This helps keep the inductance constant, even when exposed to varying temperature and current levels. The combination of materials and structure provides excellent performance and long operational life even in harsh environmental conditions.

Conclusion

The ELJ-FDR82KF is a versatile, yet compact, fixed inductor. Its unique working principle based on mutual inductance combines with ferrite core material to provide excellent performance and long operational life in a wide range of applications. This inductor is ideal for signal distribution and filters, switching power supplies and voltage regulators, and power factor correction.

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