SC43B-3R9

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Fixed inductors are components that store electrical energy in the form of a magnetic field, such as resistors, capacitors, and inductors. Among these components, fixed inductors are unique. In this article, we\'ll explain the application field and working principle of SC43B-3R9 inductor for better user understanding.

Application Field

The SC43B-3R9 fixed inductor is specifically designed for electric construction and manufacturing of high-end electronic products. It\'s ideal for use in a variety of applications, such as microwave transmitters, filters, ferrite core transformers, pulse-forming circuits, power supplies, fuses, motor protection, and electronic surge protection. In addition, it\'s used in the military field, such as in the aerospace industry (including satellites) and on light aircraft, radar, and communications electronics.

Working Principle

An inductor is a passive, two-terminal electrical component that stores energy in the form of a magnetic field. It consists of a coil of wire wrapped around a ferromagnetic core. When an electrical current (electrons) passes through the initiating coil, a magnetic field is generated in the core, which is then stored in the inductor. The strength of the magnetic field is determined by the size of the coil and the core material. When an external electrical current is applied to the inductor coil, the direction and/or magnitude of the magnetic field is influenced. This variation in the magnetic field causes a force to be applied to the electrons that, in turn, forces them to flow thus generating an electrical current.

The SC43B-3R9 inductor utilizes a ferrite core material with an inductance range of 3.66 - thirty-nine μH and can handle voltages up to 200 volts. The dimensions of the component are also reasonably small, thus making it ideal for many circuits where space is a limitation. Additionally, the component operates in linear mode and is characterized by low loss, high temperature stability, and excellent thermal shock performance.

Conclusion

The SC43B-3R9 inductor is an advantageous component with a wide range of application purposes. It performs extremely well in a variety of settings, from military and aerospace to high-end electrical and electronic equipment. Furthermore, the component offers excellent temperature stability, low loss characteristics, and a long lifespan. For these reasons, the SC43B-3R9 is an ideal choice for electric installations and the manufacture of high-end electronic products.

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