2890-39G

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Fixed Inductors

An inductor, also known as a coil, choke, or reactor, is an electrical component consisting of a wire or other conductive material formed into a coil or series of loops. They are used in a variety of applications in electronics, most notably in filters, tuned circuits, signal conditioning and power supplies. One such component is the 2890-39G Fixed Inductor.

The 2890-39G Fixed Inductor is a non-shielded inductor with a maximum dc current rating of 270 A. It has an operating temperature range of -40 C to +125 C and is designed for use in high-speed switching power supplies and DC-DC conversion circuits. The inductance value is also adjustable by turning an adjustment screw. This is an ideal choice for applications requiring high-current inductance with low losses.

The 2890-39G Fixed Inductor has a wide range of applications due to its high-current micro-coil design, including automotive systems, medical equipment, power supply and LED lighting, amongst other high-power applications. It is also widely used for noise suppression and/or power factor correction in switched power supplies.

The working principle of the 2890-39G Fixed Inductor involves passing an alternating current (AC) through a coil, which induces a magnetic field. This magnetic field then induces an electric current which is used to generate an output voltage. This output voltage is then regulated by applying the appropriate control signals to the inductor. It is this process of converting AC current into output voltage which makes the inductor an essential component in power supplies.

In conclusion, the 2890-39G Fixed Inductor is a high-current micro-coil designed for a variety of applications. Its high-performance design and adjustable inductance make it an ideal choice for applications requiring high-currents and low losses. It is also used in automotive systems, medical equipment, power supply, LED lighting and many other high-power applications. The working principle of the 2890-39G Fixed Inductor involves passing an alternating current through a coil to induce a magnetic field which is then used to generate an output voltage which is then regulated by applying the appropriate control signals.

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