HF1008-681F

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Fixed Inductors

Fixed inductors are passive components that are used to store energy in an electromagnetic field when an electric current flows through it. These components are also known as \'chokes\', and they are used to create a fixed inductance in electronic circuits. The HF1008-681F fixed inductor is a type of components used for this purpose.

The HF1008-681F has a rated inductance of 1.0 uH, a DC current rating of 3.0 A, and a saturated DC current of 4.84 A. The part features a 2.5 mm x 4.2 mm case size, and has a reverse voltage rating of 2.5 V. The primary application field of the component is consumer electronics.

Working Principle

The HF1008-681F fixed inductor works on the principle of Faraday\'s Law and Lenz\'s Law. Faraday\'s Law states that when a conductor is placed in a changing magnetic field, an electric current is induced in the conductor. Lenz\'s Law states that the current induced in the conductor works in such a way to oppose the change in the magnetic field. Therefore, when an electric current is passed through the HF1008-681F fixed inductor, the magnetic field around the component produces a back EMF which acts to resist the flow of the current and creates an inductance.

The fixed inductor is ideal for use in circuits that require a low level of inductance such as in low-power consumer electronics. It is also suitable for high-frequency applications as it has a high-frequency inductance range of 0.6 to 3.4 uH. The component is also suitable for use in AC signal polarity correction circuits, DC-DC converters, and buck/boost converters.

Advantages

The HF1008-681F fixed inductor is small and lightweight, which makes it suitable for use with other components in densely populated circuit boards. The component also has a low DC resistance, so it has good power efficiency and low losses. Furthermore, the component features good solderability and thermal stability, so it can withstand long-term exposure to high temperatures.

The part also features high current ratings and low energy losses, which makes it suitable for use in high-current applications. In addition, the component features an adjustable inductance, so the inductance can be adjusted according to the needs of the specific application.

Conclusion

The HF1008-681F fixed inductor is a versatile and reliable component that is suitable for use in a wide range of low-power consumer electronics. The component works on the principles of Faraday\'s Law and Lenz\'s Law, and it features a high current rating, low energy losses, good solderability, and adjustable inductance. The part also has a low DC resistance and thermal stability, so it is suitable for use in high-power applications and long-term operation. The HF1008-681F has been designed for use in consumer electronics and provides a reliable and cost-effective solution to circuit designers.

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