HF1008-681K

DC Resistance (DCR):	1.85 Ohm Max
Height - Seated (Max):	0.095" (2.41mm)
Size / Dimension:	0.105" L x 0.095" W (2.66mm x 2.41mm)
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:	±10%
Inductance:	680nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors – HF1008-681K Application Field and Working Principle

Fixed Inductors are generally composed of a conductor, a coil, and a core. The HF1008-681K is a special fixed inductor, a uni-polar chip inductor, that can be utilized in a number of electronic device applications. It is designed to provide precise inductance in narrow temperature ranges for those specific applications.

Application Field

The HF1008-681K fixed inductor is suitable for a variety of applications in portable or hand held electronic devices. It is designed to provide precise and low loss inductance in the 1-6MHz frequency range. The inductor is typically used in audio filtering, oscillator circuits, clock circuits, and power circuits. The HF1008-681K also has the built-in capability to reduce the noise levels associated with mobile phones and other portable electronic devices.

Working Principle

Like all other inductors, the HF1008-681K fixed inductor works by converting alternating current (AC) into a steady magnetic field that\'s generated through the coils. The electromagnetic field is then energy that is released when the flow of electric current is changed or switched off. When inductors are used in circuits, they create an effect known as inductance. This effect slows the rate of change in electric current helping to stabilize the outputted voltage and frequency.The HF1008-681K is a high quality and reliable uni-polar chip inductor that is a single-layer, non-magnetic, and self-supporting component. It has a great noise suppression capability for use in high frequency applications where noise or interference needs to be controlled. The HF1008-681K is highly resistant to thermal shock and vibration. It is composed of a high grade core that has a high temperature coefficient so that it is capable of resisting heat up to 125°C. Its soldering process is lead-free and RoHS compliant making it eco-friendly.

Conclusion

The HF1008-681K is a special fixed uni-polar inductor that is suitable for a number of electronic devices. It is used primarily for its noise suppression capability in high frequency applications. It is composed of a high grade core and is capable of withstanding high temperatures while also being eco-friendly due to its lead-free soldering process. The HF1008-681K is an extremely reliable and useful fixed inductor.

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