HF1008-681H

DC Resistance (DCR):	1.85 Ohm Max
Height - Seated (Max):	0.095" (2.41mm)
Size / Dimension:	0.115" L x 0.105" W (2.92mm x 2.66mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	340MHz
Q @ Freq:	30 @ 25MHz
Series:	HF1008
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	280mA
Tolerance:	±3%
Inductance:	680nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors: HF1008-681H Application Field and Working Principle

Fixed Inductors, also known as axial inductors, are essential components that use a coil to store electrical energy. The HF1008-681H is a popular type of fixed inductor used in many industrial applications. In this article, we’ll look at the general application field of the HF1008-681H, as well as its working principle.

Application Field of the HF1008-681H

The HF1008-681H is a surface-mount fixed inductor that offers a variety of different designs. It is typically used in a variety of industrial applications, such as power supplies, telecommunication, and audio/video products. It is also used in automotive and medical products.The HF1008-681H is an efficient fixed inductor, with a rated current up to 2.5A. The materials used to construct the HF1008-681H are RoHS compliant, making it a safe and reliable option in any application. The HF1008-681H is usually offered with different dimensions, allowing for design flexibility.

Working Principle of the HF1008-681H

The HF1008-681H is a symmetrical inductor, meaning it uses: a winding, a core, and a shield to store electrical energy. The core consists of a ferromagnetic material that helps increase the inductance of the circuit. The winding consists of several turns of wire, usually copper or aluminum. The number of turns determines the inductance of the inductor.When a current runs through the HF1008-681H, a magnetic field is created that induces a voltage in the winding. This voltage opposes the current, creating a back-emf that produces an opposing force. This opposing force reduces the current flowing through the inductor and helps regulate the power within the circuit.The HF1008-681H has a high saturation current, meaning it can withstand high currents before saturating. This helps protect the circuit from excessive currents and voltage spikes. The HF1008-681H also has a low series resistance which allows a greater amount of current to flow.

Conclusion

The HF1008-681H is a popular type of fixed inductor used in many industrial applications. It is a RoHS compliant surface-mount fixed inductor, with a rated current up to 2.5A. It is constructed with a winding, a core, and a shield to store electrical energy. The HF1008-681H has a high saturation current and a low series resistance, allowing greater amounts of current to flow without saturating. All these properties make the HF1008-681H a reliable and efficient component for any industrial application.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description