ELJ-RE39NJF2 Inductors, Coils, Chokes

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Fixed inductors, also known as coils, are components in electrical circuits used to oppose changes in current or voltage. They are used to store and provide current, provide filtering or signal transformation, and create magnetic field growth. The ELJ-RE39NJF2 fixed inductor, in particular, is a surface-mount component made up of a metal or ferrite core with the winding formed by the windings tightly wound 0.2 mm (7.87 mil) of tinned copper wire.

The ELJ-RE39NJF2 can be used for a variety of applications, such as power supplies, automotive electronics, Chinese power cables, LED lighting, and more. Its operating temperature range is between -40 to 85°C, and its wide variety of sizes make it suitable for different electronics projects. It is able to withstand up to 10A DC and can be used from low frequencies up to high KHZ.

The working principle of the ELJ-RE39NJF2 fixed inductor is simple. As current passes through the winding, it creates an electromagnetic field inside the core. This field induces an electromagnetic voltage in the windings, which is proportional to the rate of change of the current. This induces a series of voltage drops across the windings, theoretically reducing the current flow within the circuit. This is the basic working principle of the fixed inductor, allowing it to act as a filter in the circuit, providing it with increased efficiency and stability.

The ELJ-RE39NJF2 also provides a variety of options for adding protection from electrical noise. The picks and place technology used in creating the inductor eliminates the need for manually adding shielding layers, resulting in a device that is both reliable and efficient. It also offers a high self-resonant frequency, which helps reduce the effects of interference from external sources such as radio frequency signals.

Overall, the ELJ-RE39NJF2 fixed inductor is an ideal choice for applications that require a reliable and efficient component. Its temperature range allows it to be used in a wide variety of applications, while its windings provide increased efficiency and stability. Its picks and place technology reduces the need for manual shielding layers and provides high self-resonant frequencies, making it an ideal choice for high-performance electronic designs.

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