IM04BH2R7K

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Fixed inductors are inductors that don’t vary their inductance in response to changing currents. They are types of components used in electrical and electronic circuits, and they are mainly used for storing energy in magnetic fields. The IM04BH2R7K is an example of a fixed inductor, and it is commonly used in power supply circuits. In this article, we will discuss the application field and working principle of this particular inductor.

Application Field of IM04BH2R7K

The IM04BH2R7K is used in high-power applications, such as power supply and converter circuits. It is specifically designed for DC/DC converter applications, including industrial, computer, communication, automotive, LED backlight, SMPS, UPS, and more. The device has a wide frequency range of 50KHz to 1GHz and is rated for up to 0.7A (2.7V DC). It also has a very low DCR of 0.033Ω, making it ideal for high-power circuits.

The IM04BH2R7K is also used in synchronous rectification circuits. Due to its low DCR, it helps reduce the power consumption of the circuit. It is also able to handle a wide operating temperature range, making it suitable for use in industrial and automotive applications.

Working Principle of IM04BH2R7K

The IM04BH2R7K is an inductor with fixed inductance. It is made up of a wire coil surrounded by a ferromagnetic core. The core concentrates the magnetic field generated by the coil and increases the inductance. When current flows through the inductor, a magnetic field is generated. The intensity of the magnetic field is proportional to the size of the winding and the amount of current flowing through it.

The magnetic field of the IM04BH2R7K induces an opposing electromotive force in the coil, which counteracts the current. This is known as inductive reactance, and it is the main function of all types of inductors. By controlling the amount of current flowing through the IM04BH2R7K, it is possible to regulate the power output of the circuit.

The IM04BH2R7K also has the ability to store energy in its magnetic field. This is achieved by connecting the inductor to a power source and allowing the current to flow for a certain duration. The energy is then stored in the magnetic field, which can be released when the current is reduced. This is useful when extremely short currents are needed, such as for converter circuits.

Conclusion

The IM04BH2R7K is an example of a fixed inductor that is commonly used in high-power applications. It has a wide frequency range and can handle a wide temperature range. It also has a low DCR, which helps reduce power consumption. Furthermore, it has the ability to store energy in its magnetic field, making it suitable for use in converter circuits. This makes the IM04BH2R7K a very useful component in various electronic circuits.

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