ELJ-FCR39MF Inductors, Coils, Chokes

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Fixed inductors are commonly used in electronic and radio circuits, and the ELJ-FCR39MF is a prime example. This inductor is designed to provide enhanced power efficiency to power supplies and other applications. It combines a high current capacity and a Low DCR with a low profile. In this article we will explore the application field and working principle of the ELJ-FCR39MF.

Application Field

The ELJ-FCR39MF is designed for use in a variety of power supply and other applications. It offers an improved power efficiency when used with switching mode, DC/DC, resonant half-bridge, and other AC/DC, step-down, and high-frequency applications. Due to its low profile, it is suitable for applications that require efficient power delivery in tight spaces. It is also suitable for military and space applications, as well as other demanding environments.

Working Principle

The ELJ-FCR39MF inductor is based on a Ferrite Core Inductor. It features an optimized internal structure that offers low DCR and high current capacity without compromising power efficiency or size. The inductor is built with a high-power ferrite core embedded in a moulded Bobbin. The ferrite core is designed to provide superior magnetic performance and a wide operating temperature range for use in dynamic power environments. The Bobbin construction reduces vibration and acoustic noise while ensuring high reliability and improved thermal performance.

As the current flows through the inductor, the Ferrite Core acts as an electromagnet, creating a magnetic field. The magnetic field created by the wire and the ferrite core creates an opposing force that opposes the direction of the current. This creates a voltage drop, and the voltage drop is proportionate to the current flowing through the device. This voltage drop is the source of the inductor’s behavior, as it stabilizes the voltage at the output.

Conclusion

The ELJ-FCR39MF is a fixed inductor designed for use in a variety of power supply and other applications. It is optimized for power efficiency and size, and offers an improved performance compared to traditional inductors. The inductor is based on a Ferrite Core, which provides superior magnetic performance, and the Bobbin construction reduces vibration and acoustic noise while ensuring high reliability and improved thermal performance. The device offers an improved performance when used with switching mode, DC/DC, resonant half-bridge, and other AC/DC, step-down, and high-frequency applications.

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