7449152042

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fixed inductors

Inductors, also known as “chokes,” are devices used in electronic applications to store energy in the form of a magnetic field. They are typically made of a coil of wire wrapped around a core made of a conductive material, such as iron. Fixed inductors are a type of inductor that is not adjustable and is designed to have specific characteristics. Examples of fixed inductors include a wide variety of coils, ferrite core inductors, and wound inductors.

7449152042 Application Field and Working Principle

The 7449152042 fixed inductor is specifically designed for wide-band and high-Q DC/DC converter applications in portable battery-powered equipment. This inductor has a frequency range of 400 kHz to 12 MHz and a DC resistance of 0.438 ohms. It has an inductance value of 4.7 mH ± 20% and can handle a continuous output current of up to 600 mA and an intermittent peak current of up to 700 mA. It can cope with up to 55 A of inrush current.

The working principle of the 7449152042 fixed inductor is based on the concept of electromagnetic induction. As current passes through the inductor, a magnetic field is created. When the current is removed, the magnetic field collapses and induces a voltage in the inductor. This voltage can be used to store energy and provide filtering in an electronic circuit.

Conclusion

The 7449152042 fixed inductor is an efficient and reliable device for DC/DC converter applications in a wide range of portable battery-powered electronics. Its design ensures consistent performance over its wide frequency range and high output current capabilities. The inductor’s working principle is based on the concept of electromagnetic induction, which enables it to store energy and provide filtering as needed.

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