105R-102J

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Fixed inductors refer to a type of component used in electrical circuits. The 105R-102J is a fixed inductor part number from a wide variety of inductor products offered by a number of different component manufacturers. It is a general-purpose switching inductor for communication, computing, and peripheral equipment.

A fixed inductor contains a coil that is designed to react with an electric current. Such inductors are employed in circuits, for their ability to modify input signals, either to attenuate or to amplify them. Inductors, in particular, are good at blocking high frequency components of a signal, while passing the low frequency components. This makes them useful for filtering out noise from signals.

The 105R-102J fixed inductor consists of a inductive coil wound around a ferrite core. This coil is the main portion of the component that interacts with the electric current in the circuit. The core provides support for the winding, though it can also influence the inductor’s characteristics, depending on its material. The 105R-102J is made up of a small ferrite core and a winding of 22 turns of 0.2mm copper wire.

The most common application for the 105R-102J is as a switching inductor in power supplies. It can be used to filter out high frequency signals and noise from a power supply, and as such, is a popular choice for use in computer and consumer electronics power supplies. The inductor can also be used for signal filtering, and is well-suited for use in sensitive logic circuits. It can also be used in communications applications, such as modems and other telephone equipment.

The working principle of the 105R-102J is that, when current passes through the winding, it creates an oscillating magnetic field, which then induces an oscillating voltage in the coil. This voltage, in turn, produces an opposing current in the winding, which opposes the original current. This opposition to the flow of current is known as inductive reactance. The frequency of the opposition is determined by the number of turns in the inductor’s winding.

The inductor’s reactance is also affected by its core material. Ferrite cores, which the 105R-102J uses, have a high magnetic permeability, which reduces the inductor’s resistance to the flow of current. This makes such inductors suitable for use in switching power supplies and in other applications where high frequency signals need to be attenuated or filtered.

The 105R-102J fixed inductor is a versatile component that can be used in a wide variety of applications, ranging from power supplies to communications and logic circuits. Its small size and low cost make it a popular choice among component manufacturers, while its ferrite core provides good protection from high frequency signals and noise. Its simple working principle makes it easy to use and integrate into electronic circuits.

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