MPI4040R1-3R3-R

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Fixed Inductors

Fixed inductors are electronic components consisting of thin wire, usually copper-coated steel or aluminum, wrapped around a core of soft ferrite or powdered iron. The construction of the inductor depends on its application. Commonly used inductors include transformers, solenoids, and electromagnets. Using the laws of magnetism and the behavior of electric current, the inductor stores energy in its magnetic field to perform various tasks, such as filtering and stabilizing circuits. This article will discuss the application field and working principle of a specific type of fixed inductor, the MPI 4040R1-3R3-R.

MPI 4040R1-3R3-R Application Field

The MPI 4040R1-3R3-R fixed inductor has a wide range of an applications in electronic circuits. It is mainly used for switching power supplies, as well as high-frequency circuits where high-speed switching is required. This type of inductor is also used in filtering circuits to provide clean power for sensitive electronics. Due to its robust construction, it is well-suited for use in high-reliability products and applications.

MPI 4040R1-3R3-R Working Principle

The MPI 4040R1-3R3-R is a type of inductor, meaning it uses a magnetic field to store energy. The core of the inductor is made up of a soft ferrite material, which is wrapped with thin wire. When an electric current passes through the wire, a magnetic field is generated around the core of the inductor. This field stores the energy until it is released. This process is referred to as inductive coupling, and it is used to filter and stabilize electronic circuits.

The inductance, or the amount of inductive energy stored in the inductor, is influenced by a number of factors. These include the core material, the number of wire turns, and the distance between the wire turns. The core material reduces the amount of losses, while the number of turns and the spacing between them increase the amount of inductance. The inductance of the MPI 4040R1-3R3-R is 3.3 mH.

An additional factor influencing the amount of power stored in the inductor is the self-resistance, or the amount of resistance that is generated when the current is passed through the coil. The resistance of the inductor is measured in ohms (ω). The resistance of the MPI 4040R1-3R3-R is 1.2σ.

Conclusion

The MPI 4040R1-3R3-R is a fixed inductor designed for use in high-frequency circuits and switching power supplies. It uses a core material made of soft ferrite and thin wire, wrapped several times around the core, to store energy in its magnetic field. The inductance of the inductor is 3.3 mH, and its self-resistance is 1.2σ.

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