ER1641-823JR

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Fixed inductors, as an important electronic component, are widely used in all kinds of electronic circuits. ER1641-823JR is one typical example of fixed inductors, which is a Magnetic Field Inductor made by ER series from ERNI Electronics. The inductance range of this type of inductor is 1nH to 10uH, the rated current range is 0.1A to 1A, and operating temperature range is -40°C to +125°C.

The application field of ER1641-823JR fixed inductor is very diverse. High-frequency filter, power line filter, LCD driving circuit and frequency selection are common used in this kind of inductor. In addition, ER1641-823JR fixed inductor can also be used in automotive electronics, LED drives and LED dimming applications.

The working principle of ER1641-823JR fixed inductor is based on electromagnetic induction technology. When a current flows through the winding of the inductor, it will produce an induced electromagnetic field. This generated electromagnetic field can add to or subtract from the inductor current in accordance with Lenz\'s law, resulting in inductance phenomenon.

In order to ensure the accuracy of the induction, a high permeability magnetic material is selected to be the core of the inductor. This will increase the magnetic flux to produce higher inductance. The coil itself is usually made of metal alloy with low resistance and superior winding properties.

While ensuring the performance of the inductor, the heat dissipation of ER1641-823JR fixed inductor is also considered. The structure of ER1641-823JR inductor is designed in the form of horizontal rows, which is mainly for heat dissipation. This horizontal row construction can reduce the heating temperature of the inductor by 25°C to 30°C.

ER1641-823JR fixed inductor is a key component of inductive circuits. It is widely used in many fields such as automotive electronics, LED driver and frequency selection. The working principle of this type of inductor is based on the electromagnetic induction principle. Its core is made of high permeable magnetic material, and its coil made of metal alloy material, which ensures the performance stability and heat dissipation of the inductor.

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