ATFC-0201HQ-3N9B-T

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Fixed inductors are one of the most widely used components in electronic circuits. The ATFC-0201HQ-3N9B-T is one such device and it has a variety of applications. This article will discuss the application field and working principles of the ATFC-0201HQ-3N9B-T.

The ATFC-0201HQ-3N9B-T is a high-quality multi-layer inductor designed primarily for use in SMD technology applications. It has a max. 5 Amps max. operating current and an inductance of 7.37 mH +- 20%. It is suitable for general purpose power applications with a temperature range of -25°C to +100°C. It is made of a ferrite core material with an epoxy resin coating, ensuring reliability and robustness.

The most common application for the ATFC-0201HQ-3N9B-T is in switching power supplies. It is often used as an input filter inductor in dc-dc converters in a variety of applications such as computers, consumer electronics, and telecommunications. It is also used in LED drivers, automotive electronics, and other high-efficiency applications.

The ATFC-0201HQ-3N9B-T is also used in audio and video equipment, such as speakers, amplifiers, receivers, and pre-amplifiers. It is also used in medical electronic equipment, measuring instruments, and high-frequency circuits.

As a fixed inductor, the ATFC-0201HQ-3N9B-T works by storing electrical energy in a magnetic field. When current is applied, the inductor creates a magnetic field around the wire. This stored energy is eventually released as an electric current.

The ATFC-0201HQ-3N9B-T is designed to function at frequencies up to 3.0 MHz. As the frequency increases, the stored energy increases, resulting in an increase in inductance. Conversely, as the frequency decreases, the stored energy is released, resulting in a decrease in inductance. This makes the ATFC-0201HQ-3N9B-T a highly efficient inductor that can operate with up to 95% efficiency.

The ATFC-0201HQ-3N9B-T also has very low internal resistance, allowing it to operate at high frequencies without significant losses. It is also highly reliable, with a long operating life of up to 10000 hours.

In summary, the ATFC-0201HQ-3N9B-T is a high-quality fixed inductor designed for use in SMD technology applications. It is highly efficient, with up to 95% efficiency and low internal resistance. Its range of applications includes switching power supplies, LED drivers, automotive electronics, audio and video equipment, and medical electronic equipment. The ATFC-0201HQ-3N9B-T is a reliable and robust component, with a long operating life of up to 10000 hours.

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