VLS252012ET-6R8M-CA Inductors, Coils, Chokes

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Fixed inductors are passive components used primarily in the areas of power electronics, communications engineering, and signal processing. They are used to produce an AC or DC signal, generally by passing a given current through a coil. Fixed inductors are commonly classified based on their core material and construction. VLS252012ET-6R8M-CA is a kind of fixed inductor which features a ferrite core. This document will discuss its application field and working principle.

Field of Application

VLS252012ET-6R8M-CA fixed inductor is suitable for use in many different applications, including power supplies, switching regulator feedback circuits, radio frequency (RF) circuits, audio circuits, and battery charging operations. It can also be applied in resistive, low impedance, and high quality switching circuitry as well as in high frequency oscillator circuits. This type of fixed inductors is used both for DC and AC operations.

VLS252012ET-6R8M-CA inductors are robust and reliable components with consistent and predictable performance. Their ferrite core is designed to ensure high inductance per unit volume, making them suitable for use in modern, space-constrained systems. The component also features a low DC resistance and is able to withstand high surge current. This makes it especially suitable for applications in high and low power settings.

Working Principle

VLS252012ET-6R8M-CA fixed inductors employ a ferrite core. Inside the core, a spiral copper coil is wound, forming a current channel. As current passes through the coil, a magnetic field is formed, which generates an electromagnetic field around the core. The electromagnetic field opposes the initial current flowing through the coil. This effect is known as induction and is responsible for the inductance of the fixed inductor.

The inductance of the fixed inductor is determined by the number of turns in the coil, its diameter, and the material properties of its core. The inductance of a fixed inductor increases as more turns are added to the coil. This is known as ‘self-inductance’. However, the inductance of a fixed inductor also involves the effects of the coil’s diameter, the core material properties (such as magnetic permeability), and the energy it stores in its magnetic field.

In addition to self-inductance, a fixed inductor can also exhibit ‘mutual inductance’. This phenomenon occurs when two coils are placed close together and pass currents in opposite directions. The magnetic fields generated by the two coils interact, allowing energy to be exchanged between them. This phenomenon results in the inductors being linked electrically, creating an inductive coupling.

Conclusion

In conclusion, VLS252012ET-6R8M-CA fixed inductors belong to the category of fixed inductors with a ferrite core. The component can be used in numerous applications, including DC and AC operations. Its inductance is determined by a combination of factors, including the coil’s number of turns, its diameter, and the material properties of its core. These components also exhibit mutual inductance between their coils. This type of inductor is robust and reliable, providing consistent and predictable performance.

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