1008R-103F

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Fixed inductors, also known as chokes, are components used in electronic circuits. 1008R-103F is a fixed inductor with small size, easy installation and good electromagnetic compatibility. This article will discuss the application field and working principle of 1008R-103F.

Application field

1008R-103F is mainly used in data communication circuits and RF front end modules. Since the size of 1008R-103F is small and its installation is easier, it can be used in small electronic devices. 1008R-103F has low loss and good frequency characteristics, so it can be used in high-frequency current lead lines and pulse networks to reduce high-frequency noise. In addition, 1008R-103F can also be used in television set, speaker, and other audio equipment for filtering.

Working Principle

1008R-103F consists of two copper coils around a small ferrite core. This core increases the inductance of the device and helps to concentrate the electromagnetic field. When current passes through the two coils, an EMF will be produced that generates opposite polarity in each coil. This EMF opposes the change of current, which will cause inductive reactance. Therefore, 1008R-103F can filter, block, or change the frequency of the current.

In addition to these function, 1008R-103F also has other interesting features. First, it can store and release electricity by changing the polarity of the magnetic field. This makes it suitable for power filter circuits. Second, it has high immunity to external disturbances due to its low noise radiation. This allows it to be used in sensitive communications circuits.

Conclusion

1008R-103F is a fixed inductor with small size and easy installation. It has good electromagnetic compatibility and can be used in a variety of applications. It can provide high-frequency current lead line, pulse networks, television set, speaker and other audio equipment of filtering. The working principle of 1008R-103F is also quite interesting. It can withstand external disturbances and store and release electricity by switching the polarity of the magnetic field.

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