LQW15AN47NG00D

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Fixed inductors are electrical components that are designed to store energy in a magnetic field when electrical current passes through them. The LQW15AN47NG00D is a type of fixed inductor that is commonly used in many electronic devices. In this article, we will discuss the application field and working principle of the LQW15AN47NG00D.

The LQW15AN47NG00D fixed inductor is a surface-mount type component. Its size is relatively small, measuring just 3.2mm in length, 1.7mm in width, and 1.2mm in height. This gives it an excellent form factor, making it ideal for use in cramped or high-density boards. The inductor has a minimum inductance of 4.7nH, which is sufficient for most low-powered applications.

On the application side, the LQW15AN47NG00D finds its use in a variety of electronics. Its small size and low inductance makes it ideal for use in many consumer and industrial products, such as laptop computers, radio receivers, and 0.4GHz to 3GHz voltage controlled oscillators (VCOs). Other applications include phase-locked loops (PLLs), RF low noise amplifiers, audio amplifiers, and switch mode power supplies (SMPS).

In addition to its application fields, the LQW15AN47NG00D also has an interesting working principle. The inductor works by storing energy in a magnetic field when electrical current passes through it. The strength of this magnetic field depends on the amount of current and the inductance of the device. An equation known as the B-H curve describes this relationship, which can be plotted using a power of two logarithmic function.

The power of two logarithmic function shows how the inductance of the LQW15AN47NG00D changes based on the amount of current passing through it. At higher levels of current, the inductance begins to drop off quickly due to the saturation of the magnetic field which occurs as the current increases. This indicates that the device may only be used in low power applications, as the inductance drops significantly with an increase in current.

In conclusion, the LQW15AN47NG00D is a fixed inductor which finds its application in a variety of electronics. Its small size and low inductance makes it ideal for use in consumer and industrial products. The working principle of the device relies on the storage of energy in a magnetic field when electrical current passes through it, which is displayed in the B-H curve. With this information, engineers can now determine the best type of LQW15AN47NG00D for their specific application.

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