IR04RU101K

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Fixed inductors are passive electronic components designed to store energy in the form of a magnetic field. The IR04RU101K inductor is a popular inductor used in a variety of applications. This article will provide an overview of the IR04RU101K inductor, its typical application areas, and its working principle.

Description

The IR04RU101K is a fixed inductor manufactured by Hirose Electric Co., Ltd. It has an inductance of 100 µH with a ±10% tolerance. The inductor is rated for a maximum operating voltage of 63V and is capable of operating in temperatures ranging from -40°C to +125°C. The physical dimensions of the component are 4.5mm x 5mm.

Applications

The IR04RU101K inductor has many potential applications. One of the most common applications for this inductor is as a peaking filter in DC-DC converters. By adding an inductor to a DC-DC converter circuit, it is possible to boost the signal level and improve the output voltage. This allows for higher efficiency and increased reliability. Additionally, the inductor can be used in power supply filtering, power factor correction, and a variety of other circuit applications.

The IR04RU101K inductor is also often used in printed circuit board (PCB) designs to provide additional power to components. By adding an inductor to a circuit board, higher current can be delivered to the components, and the circuit design can be optimized for improved performance. Additionally, inductors can be used as part of electronic noise suppression circuits to help reduce electromagnetic interference.

Working Principle

An inductor, like the IR04RU101K, works by passing a current through two terminals and generating a magnetic field. The magnetic field generated by the inductor produces a magnetic resistance, or impedance, to the current flow. As the current flowing through the inductor increases, the magnetic field increases and the inductor\'s impedance increases as well. This effect is known as inductive reactance, and it is the main reason why inductors are used in many circuits.

When the current is stopped, the magnetic field collapses and generates an electromotive force (EMF) in the inductor. This EMF closely follows the rate of change of the current and can be used to a number of different effects. For example, when an inductor is used in a DC-DC converter, the EMF generated by the collapsing magnetic field can be used to boost the signal level and create a more efficient design.

Conclusion

The IR04RU101K inductor is a popular fixed inductor used in a variety of applications. It is typically used as a peaking filter in DC-DC converters, power supply filters, power factor correction circuits, noise suppression circuits, and PCB designs. The inductor works by generating a magnetic field which produces an inductive reactance that can be used to regulate the current flowing through the circuit. Additionally, when the current is stopped, the collapsing magnetic field generates an EMF that can be harnessed for a variety of effects.

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