ATFC-0402-3N3B-T

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Fixed inductors are components that store energy in the form of electric current. They are usually used to filter signals or transfer power between different circuits. The ATFC-0402-3N3B-T is a type of fixed inductor, primarily used for power supply filtering.

ATFC-0402-3N3B-T Application Field

The ATFC-0402-3N3B-T inductor is a surface mount device with a 4.0 mm × 3.6 mm × 2.0 mm package size. It has a rated current of 1.15 A and can withstand a wide range of temperatures between -40°C and 125°C. It also features high saturation and low DCR, making it suitable for high frequency applications.

This inductor is widely used in any application requiring an efficient power supply filter. It is typically used in power supply circuits, small electronic devices, power supplies, and applications involving high frequency components such as frequency selective networks. It is also used in automotive applications, mobile devices, and other low-power electronics.

ATFC-0402-3N3B-T Working Principle

The basic principle of operation of fixed inductors is simple. When a voltage is applied to the inductor, a magnetic field is induced in it. This produces a back-EMF (electromotive force) which opposes the applied voltage. The back-EMF is proportional to the rate of change of the current, and this essentially slows down the rate of current flow.

The ATFC-0402-3N3B-T inductor exhibits high efficiency in regulating current flow and maintaining power delivery in a variety of applications. Its rated current is able to handle higher power supplies and its low DCR ensures minimal losses. The wide temperature range makes it suitable for a variety of environments, and its high saturation current ensures reliable operation even in high-power applications.

Conclusion

The ATFC-0402-3N3B-T is a versatile fixed inductor designed for power supply filtering applications. Its features make it ideal for high-frequency and automotive applications, as well as other low-power electronic applications. It is easy to use and reliable, making it a popular choice for many applications requiring efficient power supply filtering.

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