DC1390-824K

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Fixed inductors are some of the most common electronic components found in both consumer and industrial electronics products. As the name implies, they are passive electrical components that do not actively change their properties or behavior over time. Instead, they are used to provide a constant inductive current response for an electronic circuit. One of the most popular types of fixed inductors is the DC1390-824K. This article will discuss the application field and working principle of a DC1390-824K.

Application Field

The DC1390-824K fixed inductor is a type of annular inductor typically used in power supplies and other power applications. It is characterized by a high-inductance winding that can handle currents up to 1.5A with an operating voltage of 16V. Furthermore, this inductor is suitable for both DC and low-frequency AC applications.

The DC1390-824K fixed inductor has a variety of applications in a wide range of industries. In certain high-frequency applications, such as switching power supplies and DC-DC converters, this inductor can be used to regulate current flow or reduce impedance. It can also be used in audio equipment to lower the signal level between components. Additionally, the DC1390-824K fixed inductor can be employed in motor controls, automotive electronics, and robotics.

Working Principle

Understanding the working principle of a fixed inductor is essential to determine its suitability for an application. The primary function of a fixed inductor is to act as a resistor to AC or DC currents that pass through it. This effect is known as “inductance” and is measured in Henries.

When a DC voltage is applied to the DC1390-824K fixed inductor, it stores electrical energy in the form of a continuous magnetic field. This field is proportional to the current passing through it and by Ohm’s law, the inductance is equal to the voltage divided by the current. The DC1390-824K fixed inductor has a very high inductance, making it suitable for high current applications where large amounts of storage energy is necessary.

In AC applications, the DC1390-824K fixed inductor also acts as a resistor to reduce impedance and regulate current flow. The inductance of the inductor changes in response to the frequency of the AC current, thus controlling current flow and helping to ensure that the circuit is not overloaded.

Conclusion

In conclusion, the DC1390-824K fixed inductor is a popular type of annular inductor that has a wide range of applications in consumer, industrial, and automotive electronics. It is able to handle DC and low-frequency AC current, providing inductance to control current flow and reduce impedance. By understanding the working principle of a fixed inductor, engineers and designers can determine its suitability for a variety of applications.

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