AIUR-02H-4R7K

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Fixed inductors are important components in the field of electrical engineering and can be used for a variety of applications, including voltage regulation, high frequency filtering, and impedance matching. The AIUR-02H-4R7K is a fixed inductor widely used in various applications. This article will discuss its application field and working principle.

Application Field

The AIUR-02H-4R7K fixed inductor is generally used when a significant, but controllable amount of inductance is required. This inductor is ideal for applications where the inductance level needs to be tightly controlled with minimal change, such as filtering, radio frequency (RF) applications, clock oscillator, and power supply circuits. The AIUR-02H-4R7K has pulse withstanding capabilities for enhanced stability, which makes it ideal for high frequency switching applications. Its low DCR and high efficiency design also make it suitable for high current applications. This inductor is designed for a temperature range of -55 to +125°C, and is RoHS compliant.

Working Principle

A coil consists of a conducting wire wound around a ferromagnetic core, forming an electromagnet with a magnetic field. When an electric current passes through the coil, a magnetic field is generated which will induce a voltage in any nearby conducting wires, thus allowing for the transfer of electrical energy. The AIUR-02H-4R7K fixed inductor uses this concept to provide a controllable level of inductance with minimal changes in its parameters. The inductor is constructed in such a way that its magnetic field will be proportional to the applied current. It features a high quality ferrite core for efficient current flow, and is surrounded by a tightly wound copper coil to further reduce power dissipation. The result is improved longevity and reduced electrical loss.

Conclusion

The AIUR-02H-4R7K fixed inductor is a reliable and efficient inductor designed for a variety of applications where a significant but controllable amount of inductance is required. Its features, such as improved longevity and reduced electrical loss, make it an ideal choice for high frequency switching and high current applications. It also features a high quality ferrite core for efficient current flow and a tightly wound copper coil to further reduce power dissipation. This inductor is designed for a temperature range of -55 to +125°C, and is RoHS compliant.

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