9210-70

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Fixed inductors are passive components that limit the current flowing into a circuit. A 9210-70 fixed inductor can be used in many applications due to its wide range of tolerances, current ratings, and inductances. In this article, we will explore the application field and working principle of the 9210-70 fixed inductor.

The 9210-70 fixed inductor has a 42.2 mH tolerance, an 0.8 A peak current rating, and a 0.75 mH inductance. This makes it suitable for many applications such as mobile, automotive, or consumer electronics. It can also be used in audio applications, such as crossovers, filters, and preamps. Additionally, it can be used in switching power supplies, resonant circuits, and EMI suppression.

The 9210-70 fixed inductor works by limiting the amount of current that can flow into a circuit. This is done through the use of magnetic field lines, which interact with the current passing through the inductor. The amount of current that can flow is determined by the number of field lines produced, which is determined by the inductance of the inductor. By having a higher inductance, the number of field lines produced will be greater and thus the current will be limited.

The 9210-70 fixed inductor also has a self-resonant frequency, which determines the frequency at which it will operate most efficiently. At this frequency, the reactance of the inductor is minimized as the amount of current flowing through the inductor is at its highest. The self-resonant frequency of the 9210-70 is 40 MHz, therefore it is most suitable for operating at frequencies near this. Furthermore, it has a temperature range of -40 °C to +125 °C, making it suitable for a variety of applications.

The 9210-70 is a cost-effective and versatile fixed inductor that is suitable for many applications. Its high tolerance, current rating, and inductance make it an ideal choice for both high and low-frequency applications. Furthermore, its self-resonant frequency and wide temperature range make it capable of operating in many different conditions. Finally, its small size and low profile make it easy to install into existing circuitry.

In conclusion, the 9210-70 fixed inductor is a great choice for many applications due to its wide range of characteristics. Its high tolerance, current rating, and inductance make it ideal for high and low-frequency applications, while its self-resonant frequency and temperature range make it suitable for operating in many different conditions. In addition, its small size and low profile make it an easy-to-install component into existing circuitry.

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