CDEP104NP-1R4MC-88

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Fixed inductors, commonly referred to as inductors or chokes, are passive components that store electrical energy in a magnetic field when electric current is applied. The CDEP104NP-1R4MC-88 is a fixed inductor manufactured by Panasonic. It is made up of a ferrite core, two tinned terminations, an air gap, and a split bobbin which envelopes the core and terminations.

The CDEP104NP-1R4MC-88 is a high-quality inductor capable of handling up to 10A of continuous current. It has a low DCresistance of 0.42 mΩ and a high inductance of 1.4uH. The inductor is also rated for an operating temperature of up to 105°C.

This inductor is primarily used in power-supply and switching applications due to its high current and frequency ratings. It is often used to reduce noise produced by switch-mode power supplies, where it helps filter out frequency-sensitive noise.

The working principle behind a fixed inductor is based on the concept of Faraday\'s law of induction. The CDEP104NP-1R4MC-88 works by converting electrical energy into magnetic energy, which is stored in the magnetic field surrounding the ferrite core and terminations. When electric current is applied to the inductor, it creates a magnetic field which induces a current in the inductor itself. This in turn creates a voltage in the inductor which opposes the original voltage applied to it.

The CDEP104NP-1R4MC-88 is also capable of suppressing high-frequency common-mode noise which is present on the VCC/GND power rails. It acts as a filter for any high-frequency noise which may be generated by other electrical components in the system.

The CDEP104NP-1R4MC-88 is an excellent fixed inductor for use in a wide variety of applications. Its high current and frequency ratings, combined with its low DC resistance and high inductance, make it particularly well-suited for use in power-supply and switching applications. Its ability to suppress high-frequency common-mode noise makes it an ideal choice for noise-sensitive applications.

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