VLF252012MT-1R0N Inductors, Coils, Chokes

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Fixed Inductors

Fixed inductors are electrical components consisting of a coil of wire that stores energy in the magnetic field generated when current passes through it. In general, fixed inductors have two main categories, namely air-core inductors and ferrite-core inductors. Although they both have the same basic characteristics, the second one has a higher permeability, so it is able to more effectively concentrate the magnetic field.

VLF 252012MT-1R0N

VLF 252012MT-1R0N is a typical fixed inductor belonging to the air-core inductor category. It has a diameter of 25.0mm, a height of 20.0mm and a tolerance of ±10%. This inductor is designed to work in a small range of frequencies between 250KHz and 500KHz, having an inductance value of 1.00mH. It can operate under temperature ranges between -55℃ and 125℃.

Application Field

VLF 252012MT-1R0N is most suitable for use when high efficiency, low temperature drift and low noise are required. It is especially useful in RF applications such as filters, oscillators and signal tuning as its inductance can be precisely controlled over a wide range of frequencies and temperatures. This inductor is particularly suited to communications systems operating in the operation frequency range of 250KHz to 500KHz.

Working Principle

When electric current passes through the unique coil structure of the VLF 252012MT-1R0N, it creates its own magnetic field. This field interacts with the induced voltage of the coil, which in turn produces an opposing electromagnetic force. This force acts upon the inductor to oppose changes in current, called inductive reactance. This in turn produces a voltage drop, known as an inductive voltage drop, in the inductor.

The inductor’s ability to maintain this voltage drop over a wide range of frequencies and temperatures is what makes it an excellent choice for RF applications.

The VLF 252012MT-1R0N is an example of a fixed inductor that is suitable for many applications and is designed to work in a wide range of operating frequencies and temperatures. They provide high efficiency, low temperature drift and low noise operation, making them highly useful for RF applications.

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