LAN02KR471J

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Fixed inductors are passive two-terminal electrical components that are used in electronic circuit design. One of the most commonly used fixed inductors is the LAN02KR471J, a surface mount chip inductor with high direct current (DC) characteristics. This article will discuss the application field and working principle of the LAN02KR471J.

The LAN02KR471J is a small chip inductor with an effective area of just 0.34 mm2. It is built with a soft magnetic core and is constructed with alternating layers of conductor and dielectric with the conductor layer on the outside. It has a nominal inductance of 4.7uH and can handle electrical currents up to 2.8A at operating temperatures of up to 80°C. It is designed to perform optimally in high-frequency switching circuits.

The most common application of the LAN02KR471J is a DC filter. It is capable of blocking high-frequency noise while allowing low-frequency signals to pass through. It is also used in devices that require electromagnetic interference (EMI) shielding. Other applications include power supplies, inverters, and high-temperature circuits.

The working principle of the LAN02KR471J is based on the relationship between voltage and current. When voltage is applied across an inductor, electric current starts to flow and creates a magnetic field. This magnetic field produces an opposing current that affects the resistive component of the inductor. The higher the voltage, the greater the opposing current and the more resistance the inductor has to the flow of electric current.

The LAN02KR471J is a high quality, versatile chip inductor that is often used in many types of electrical and electronic circuits. Its ability to block high-frequency noise while allowing low-frequency signals to pass through makes it ideal for filtering applications. It is also capable of providing EMI shielding and power supply conditioning, making it a valuable component in today\'s modern electronic devices.

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