IM04SH220J

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Fixed inductors are passive devices used to store energy in a magnetic field, as well as for coupling between various stages of electronic circuitry. The IM04SH220J inductor is one such electrical component designed for operation in a wide range of applications, and its function is determined by the working principle of the device.

Design and Structure

The IM04SH220J inductor is a shielded power inductor constructed from copper, nickel, and ferrite. It is available in both E- and F-types, typically rated for 220uH inductance values. It has a low resistance value of 0.1 ohms, and an attractive low DCR rating of 0.06 ohms. The device measures in at only 4mm x 10mm x 4.5mm, making it ideally suited for low-profile applications. It has a maximum operating temperature of 125°C, with a current rating of 2.44A.

Application Areas

The wide range of applications in which the IM04SH220J can be employed include variousFilter stages, Voltage Regulators, Battery Management Circuits, Switching Mode Power Supplies, and High-Power Amplifiers. The device is particularly useful for applications requiring high efficiency and low profile requirements, such as portable electronic devices and Smartphones. The excellent rated current and small size of the device make it very attractive for these applications.

Working Principle

The IM04SH220J works on the principle of Faradays Law of Induction. As a current flows through a coil, it creates a magnetic field in the space surrounding the coil. This magnetic field exerts a force on a second coil, inducing a voltage in the second coil that is proportional to the strength of the current and the magnetic field. This is known as an electromagnetic induction. The IM04SH220J uses this principle to store and release energy as an electrical current, and to couple together two circuits operating at different frequencies.

Conclusion

The IM04SH220J is a passive electrical device that is designed for a wide range of applications. It employs the principle of Faraday’s Law of Induction to store energy in a magnetic field, as well as to couple two circuits at different frequencies. Its low-profile design and high current rating make it particularly useful in portable devices and smartphones. Overall, the IM04SH220J is a reliable and efficient inductor that is ideal for a number of applications.

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