ATFC-0402HQ-3N1B-T

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Inductors are the most important components of electronic circuits. The ATFC-0402HQ-3N1B-T is a type of Fixed Inductor which is used in various applications. It is well-known for its robustness and reliability.

The ATFC-0402HQ-3N1B-T is a Surface Mount Device (SMD) type Fixed Inductor. The device is rated at 1.1 µH inductance value with an operating frequency of up to 4 MHz. It is available in an 0402+ size with a maximum height of 0.60mm. It also features a built-in cap compensated trimming terminals for improved temperature stability and low ESR characteristics. The SMD type inductor is made by using thick film process. It provides excellent performance at a very economic price.

The ATFC-0402HQ-3N1B-T is mostly used in various applications such as DC/DC converters, charger implementations, backlight inverter, switching regulators, switching circuits and embedded power implementations. It is used to filter the DC current or reduce the voltage variation in the system. It is also used in resonance circuits with capacitors, where it can help to improve the system’s performance. It can also be used in low-frequency power applications, such as fuel pumps and radio transmitters.

The ATFC-0402HQ-3N1B-T’s working principle is based on Faraday’s Law of Electromagnetic Induction. The inductor consists of two coils, namely, the primary and the secondary. The primary coil is connected to an alternating voltage source. When the alternating voltage is applied to the primary coil, the varying flux creates an alternating current in the secondary coil of the device.

The ATFC-0402HQ-3N1B-T also features a built-in thermal switch which interrupts the circuit if the operating temperature of the device exceeds the set temperature. The thermal switch also ensures long operational life and greater reliability. In addition, the device features magnetic shielding which reduces the self-inductance of the winding, thus improving the EMC characteristics.

The ATFC-0402HQ-3N1B-T is one of the most widely used Fixed Inductors in the industry. It is robust and reliable and can be used in various applications. It provides excellent performance at a very economic price and features a built-in thermal switch and magnetic shielding. The device works on Faraday’s law of electromagnetic induction and thus reduces the voltage variation and generates filtering effect in the system. It is also used in resonance circuits with capacitors which helps to improve the system’s performance.

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