HM61-20120LFTR13

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Fixed inductor is a kind of passive components widely used. HM61-20120LFTR13 is one of the most common examples of fixed inductors. This article will explain the application fields and working principle of HM61-20120LFTR13.

Applications

HM61-20120LFTR13 is a cylindrical inductor with high-frequency response. It has a low resistance which makes it ideal for high-power applications such as switch mode power supplies, power converters, and switching regulators. Due to its high-frequency characteristics, it is also suitable for high-speed communications systems, portable electronics, and other applications. Moreover, its small size and high inductance allows it to be used in various instrumentation applications.

HM61-20120LFTR13 is also widely used in the automotive industry because of its constant parameter characteristics in wide temperature and high-power requirements. It is commonly used for circuitry providing noise suppression, power supply voltage regulation, and high-frequency signal filtering for various applications.

Construction

HM61-20120LFTR13 is a combination of a inductor and a ferrite core. The core is made of a ferrite material with a high permeability that guarantees the required inductance. The inductor is constructed from a coil that goes around the ferrite core. The coil is made of insulated enameled wire that is wound into a turn. The inductance of the coil depends on its size, shape, and the material of the winding.

Working principle

The operation of HM61-20120LFTR13 is based on Faraday’s law of induction. The shifting magnetic lines of force induce an electromotive force (EMF) within the inductor, which is then transformed into a voltage. The magnitude of the voltage depends on the number of turns, the size of the inductor and the speed that the magnetic lines of force are moving. When the current going through the inductor increases, the amount of EMF generated also increases. This forms the basis of the inductor’s working principle.

HM61-20120LFTR13 is designed to operate in the frequency range of 300 kHz to 3 MHz. The inductor is optimised for low DC resistance values and high inductance at this high frequency range. Its excellent high-frequency characteristics make it suitable for various high-speed applications.

Conclusion

HM61-20120LFTR13 is a cylindrical inductor used in high-power applications and high-speed communications. Its construction is made of an insulated enameled wire wound around a ferrite core, which is responsible for the inductance. HM61-20120LFTR13 operates on the principle of Faraday’s law of induction, where the changing magnetic field induces EMF within the coil, which is then transformed into a voltage. Because of its high-frequency characteristics, it is suitable for various instrumentations and automotive applications.

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