NLC322522T-221K

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Fixed inductors are passive electronic components that consist of one or more wraps of wire to form an inductance, a curved magnetic field. The inductor is designed to store energy in the magnetic field that is generated when current flows through the windings. This energy storage property is extremely useful in a variety of electronic applications, such as voltage filtering, oscillators, antennas, and other circuits. The NLC322522T-221K is one type of a fixed inductor, and this article will discuss its application field and working principle.

Application Field

The NLC322522T-221K fixed inductor is a type of Surface-Mount Device (SMD) designed for general-purpose use in electronics applications. Due to its small size, it is suitable for use in portable devices such as mobile phones, PDAs, and digital media devices. It is also suitable for use in voltage stabilizers, AC power supplies, and any other type of electrical circuit that require an inductor.

Specifically, the NLC322522T-221K features a height of 2.2mm, a width of 3.2mm and a length of 5mm. It has an inductance of 22uH and an impedance of 0.1ohm. The maximum DC current is 0.25A and the SRF frequency is 80MHz. The operating temperature range is from -40 to +105C, and this makes it suitable for a wide range of electrical applications.

Working Principle

The NLC322522T-221K fixed inductor operates using the principles of electromagnetism. It is composed of a conductor, usually a coil of copper wire, that has a magnetic field in the center. When electric current flows through the wire, the magnetic field is created and it stores energy. This energy is then released when the current is switched off, creating an oscillation in the current. This oscillation is known as induction.

The NLC322522T-221K has a high frequency self-resonant point at 80MHz, which is one of the highest among SMD inductors of its size. This frequency is almost equal to its rated inductance, allowing for a higher amount of energy storage in a smaller inductor. Additionally, its copper wire has been pre-treated and it utilizes a metallic body to ensure maximum durability in all environmental conditions.

The NLC322522T-221K fixed inductor also has excellent EMI/RFI shielding capabilities. Its metallic body absorbs and reduces external electromagnetic noise, making it suitable for use in noise-sensitive applications. It also has a tight tolerances and low thermal resistance. This ensures efficient heat dissipation, making it even more suitable for high-temperature applications.

Conclusion

The NLC322522T-221K fixed inductor is a Surface-Mount Device designed for general-purpose use in a variety of electronic applications. It features a height of 2.2mm, a width of 3.2mm and a length of 5mm, and it has an inductance of 22uH and an impedance of 0.1ohm. The working principle of this inductor is based on the principles of electromagnetism, and it has a high frequency self-resonant point at 80MHz. It also has a metallic body which provides excellent EMI/RFI shielding capabilities. In summary, the NLC322522T-221K fixed inductor is a versatile component that can be used in a variety of electrical applications.

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