ELJ-FA390JF Inductors, Coils, Chokes

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Fixed inductors are important components for efficient filtering and power conservation in various types of electronic applications. The ELJ-FA390JF Fixed Inductor is a high-quality, low-equivalent series resistance (ESR) component which reduces power dissipation and ensures reliable operation over a wide range of frequencies.  

The ELJ-FA390JF is a vertical post-mountable component with a lead-free tin-plated copper body. It has an operating temperature range of -58°F to 230°F. Its wide range of inductance values makes it suitable for applications that require high-performance inductive elements.  

The ELJ-FA390JF fixed inductor provides optimized performance when used in various types of electronic circuit designs. It has a low-ESR current carrying capability of up to 7 Amps and is ideal for use in power conversion, signal filtering and RF applications.

This type of fixed inductor is ideal for high-frequency switching, which is an important factor in power saving and noise-reduction applications. This component has an operating frequency range of 0Hz-350MHz and its inductance values range from 0.02uH-0.33uH. The low ESR values of this component, coupled with its high inductance values, make it suitable for applications that require high power outputs, noise reduction and efficient filtering.

In addition, the ELJ-FA390JF fixed inductor has an integrated thermal fuse for over-current protection. This helps to prevent damage to the component due to excessive current, thereby avoiding potential component failure or malfunction.  

The principle of operation of the ELJ-FA390JF is based on the magnetizing current produced when a coil is used with a DC source. When the coils are energized with DC current, a magnetic field is produced which induces eddy currents and voltages in the windings. These eddy currents and voltages help to reduce the current flow, thereby resulting in an increase in the inductance of the coils.  

The fixed inductor also has an additional feature in the form of an integral thermal fuse which is used to provide protection against excessive current. This is important in power electronics where different currents need to be filtered from the main power.  

The ELJ-FA390JF Fixed Inductor is an essential component in most electronic circuit designs. Its robust construction ensures reliable operation over a wide range of frequencies and its low ESR values makes it suitable for high-power applications. Its integrated thermal fuse provides over-current protection, while its wide range of inductance values makes it suitable for filtering and RF applications.

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