IHD3EB681L

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Fixed Inductors

Fixed inductors, also known as chokes, coils, inductors, and reactors, are passive electrical components usually found in circuits that can store energy in a magnetic field when an electrical current is passed through it. They are used in a wide variety of applications, from AC/DC power delivery, EMI/RFI suppression, energy conversion, and tuning of radio frequencies. The IHD3EB681L is a type of fixed inductor made by ROHM Semiconductor, which has a number of application fields and working principles.

Application Field of IHD3EB681L

The IHD3EB681L is a surface mount, power inductor used in various applications, including automotive and DC-DC converters. It has an inductance range of 6.8uH to 680uH, and a DC resistance range from 1mOhm to 47mOhm. It is able to handle large current surges, up to 50A, and can operate at temperatures as low as -40°C and as high as +125°C. It is also RoHS compliant, helping to reduce environmental concerns. The IHD3EB681L is also capable of minimizing EMI noise, making it suitable for high integrity voltage and current regulation.

Working Principle

The IHD3EB681L is a fixed inductor that works by using magnetic fields. When electrical current passes through the inductor, a magnetic field is created around it. This magnetic field can store energy and induce a voltage in the inductor as the current changes. This is known as the inductance of the inductor, and it is what allows the inductor to be used in various applications.

In AC/DC power delivery applications, the inductor helps to smooth the voltage and current, reducing noise and ensuring that the amount of energy delivered is kept consistent. In EMI/RFI suppression applications, the inductor helps to reduce and minimize the amount of noise generated by electronic circuits. It can also be used in energy conversion applications, such as in transformers, to convert energy from one form to another. Finally, the inductor can be used in tuning radio frequencies, allowing for precise transmission and reception of signals.

Conclusion

The IHD3EB681L is a powerful, surface mount, power inductor manufactured by ROHM Semiconductor. It has a wide range of applications, and can handle a large amount of current surge, making it suitable for many different devices and systems. It also has a number of working principles, such as smoothing the voltage and current, reducing EMI noise, and transforming energy from one form to another. All of these features make the IHD3EB681L a powerful and reliable fixed inductor for a number of applications.

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