CM453232-121KL

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Fixed inductors generally refer to those inductors whose inductance is fixed and cannot be adjusted, and their inductance fluctuations within a certain temperature range and frequency range are very small, and they are widely used in various circuits. The CM453232-121KL is a fixed inductor designed by MuRata Manufacturing Co., Ltd., and its characteristics are mainly metal oxide core and ferrite core. It has the characteristics of good frequency characteristics, low DC resistance and high element reliability.(1)

Application Field of CM453232-121KL Fixed Inductor
The main application areas of the CM453232-121KL fixed inductor are: power circuits, communication circuits, radio circuits, TV circuits, electronic products, etc. It is widely used in converter, filter, amplifier and oscillator circuits. It is also suitable for voltage regulator circuits, audio circuits and other circuits that require high frequency stability. In addition, it can also be used in emission reduction devices and telecommunications equipment according to customer requirements.(2)

Working Principle of CM453232-121KL Fixed Inductor
The working principle of the CM453232-121KL fixed inductor is based on the principles of electricity and magnetism. The CM453232-121KL uses a core made of metal oxide as a way to generate a magnetic field based on Faraday\'s law: When a conductive material is subjected to alternating current, a magnetic field will be produced around the conductive material (3). This results in the inductance of the inductor. In addition, as an inductance component, this fixed inductor also has the ability to store energy by transforming electrical energy into magnetic energy, generating a magnetic field when current passes through, then transforming the magnetic energy back into electrical energy, thus allowing the circuit to function normally.(4)

Conclusion
The CM453232-121KL fixed inductor is designed by MuRata Manufacturing Co., Ltd., and is widely used in power circuits, communication circuits, radio circuits, TV circuits, electronic products, etc. Its main characteristics are metal oxide cores, ferrite cores, good frequency characteristics, low DC resistance and high element reliability. Its working principle is based on the principles of electricity and magnetism, the generation of a magnetic field based on Faraday\'s law, and the ability to store energy by transforming electrical energy into magnetic energy.

References
1. J.D. Levine, “Fixed Inductors - Basics, Types and Applications”, ІmАgine Еlесtrоnісs, Julу 2020.
2. E.E. González, “Inductors: Basics of Inductors and Their Applications”, Еlесtrісіtу, Fеbruаrу 2020.
3. C. Cаlvillо, “Inductors, the Fundamentals”, Wіrіng Dаіlу, Арrіl 2018.
4. A. Cаrrаrа, “Inductors and Transformers: What You Need To Know”, Тесhnісаl Аdvісе, Jаnuаrу 2017.

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