IDCP1813ER4R7M

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Fixed inductors are components that form a part of electrical circuits and store a specific amount of electrical energy. The IDCP1813ER4R7M is an example of a fixed inductor. It is a small, surface mount inductor with a maximum inductance of 18,100 nanohms and a high-current rating of 7.8 amps per inch.

The inductor is constructed using a copper substrate with a pre-formed wire winding that runs through it. This winding is covered by a ferrite shielding layer which serves to reduce the amount of eddy current induced in the wire, allowing for a higher inductance. The overall package is then encapsulated in a protective epoxy resin coating. The size of this SMD package is 0.855" x 0.665" x 0.395".

The IDCP1813ER4R7M, like all inductors, is a passive electronic component that is used in many different types of applications. Its primary use is in switch-mode power supplies (SMPS) where it is used to store electrical energy needed for the switching of the power supply’s components, and it also finds use in DC-DC converter control applications. It is also useful in filtration applications, where it performs the role of a filter capacitor.

The working principle of an inductor is such that, when an electric current is passed through it, a magnetic field is generated that induces a voltage in the coil. This means that when current is applied to the IDCP1813ER4R7M, a voltage is generated across its terminals which is used to supply power to the switching components of the SMPS, or to filter out noise components in a DC-DC conversion application. The strength of the induced voltage (and thus the voltage applied to the components) is determined by the strength of the current applied to the inductor, as well as its inductance.

The IDCP1813ER4R7M is a high-current rating inductor, making it an ideal choice for power-hungry applications. It is also reasonably compact, which makes it well-suited to many SMPS designs. Its high inductance rating, 7.8 amps per inch, helps ensure that any components that it is supplying power to will receive an adequate voltage.

In conclusion, the IDCP1813ER4R7M is a useful fixed inductor that is used in many applications. Its small size and high-current rating make it a suitable choice for SMPS applications, DC-DC converter control applications, and filtration applications. Its working principle is that of an inductor – when a current is applied to it, an induced voltage is generated across its terminals which can then be used to supply power to other components.

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