LQW18ANR47G00D

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The LQW18ANR47G00D is a fixed inductor, a type of electrical component that is often used in radio frequencies due to its robustness. An inductor stores energy in a magnetic field, created by driving an electric current through it. The inductor is then used to control current and the impedance of a circuit, as well as to filter, shape and couple signals.

The LQW18ANR47G00D is a surface-mount component that displays a tolerance of 5%. It has a rated inductance value of 18nH and an SRF range of 16.5-17.5GHz depending on the application. It\'s rated current is 1.95A, and it has a maximum DC resistance of 0.040 ohms. The inductor measures 5.0 x 4.0 x 2.7 mm, and comes in an anisotropic material.

The working principle of the LQW18ANR47G00D is based on Faraday\'s law of induction. This law states that the EMF in a circuit is proportional to the rate of change of the flux. The flux of the LQW18ANR47G00D is generated through the current passing through the device, leading to the creation of an intense magnetic field around it. This magnetic field then creates an EMF in the surrounding loops, which forms a voltage drop across the inductor and acts to oppose the current.

In a circuit, the inductor is connected in series with the source of the current, forming a loop. When the current starts flowing through the circuit, the magnetic field of the inductor opposes the current, causing a voltage drop across the inductor. As the current increases, this voltage drop also increases, reaching a saturation value when the current is large enough. This saturation value is known as the rated current and is the maximum current the inductor can handle before it starts to dissipate energy.

The LQW18ANR47G00D can be used in a wide range of applications, particularly those involving RF circuits. It is suitable for use in cell phones, WiFi routers, laptops and other wireless communication devices. Due to its robustness and high SRF range, the LQW18ANR47G00D is also often used in high-frequency filter circuits, making it an invaluable asset for RF engineers.

In conclusion, the LQW18ANR47G00D is an excellent example of a fixed inductor. Its precise tolerance and low DC resistance make it ideal for use in RF circuits. Its working principle is based on Faraday\'s law of induction, and it is capable of producing a high SRF range. Furthermore, its robustness and wide range of applications make the LQW18ANR47G00D an invaluable part of any RF engineer\'s toolkit.

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