HF1008-181G

DC Resistance (DCR):	1.05 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:	700MHz
Q @ Freq:	30 @ 25MHz
Series:	HF1008
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	375mA
Tolerance:	±2%
Inductance:	180nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors play a key role in a wide range of electronic circuits for constructing and operating electronic devices. HF1008-181G is an example of such an inductor and its application field, as well as working principle will be described further.

Application Field

The HF1008-181G inductor is a surface mount device with a footprint of 1.0 mm x 0.8 mm, and features a monolithic construction. It is widely used in various applications that require high current, such as power supplies, audio systems, and computer motherboards.The size of the HF1008-181G makes it an ideal choice for applications with limited space, such as portable electronic devices. The 1.0 mm x 0.8 mm footprint, as well as the high current capacity, allows it to be used for smaller, more energy-efficient systems. Additionally, due to its low DC resistance, the HF1008-181G inductor also is a great choice for signal-sensitive circuits.The HF1008-181G also has several other features that make it an ideal choice for a wide range of applications. It has an inductance tolerance of ±20%, allowing it to provide consistent and accurate performance. It also has an operating temperature range of -55℃ to 105℃, ensuring reliable performance in even the harshest of conditions.

Working Principle

Inductors work on the principle of Faraday’s law of induction. This law states that the induced electromotive force (EMF) in a closed loop of conductors is equal to the rate of change of magnetic flux through the loop. When current is applied to an inductor, it creates a magnetic field which induces a voltage in the inductor coil, making it an opposing force that reduces the amount of current flowing through it. In HF1008-181G inductor, the current runs through the coil and produces a magnetic field. The magnetic field increases with increasing current and induces EMF in the coil, creating an opposite force that reduces the flow of current. As the current is linearly proportional to the voltage, the voltage across the inductor will also be reduced, producing a voltage drop across the inductor.

Conclusion

The HF1008-181G inductor is a highly versatile device that can be used for a wide range of applications, due to its small size and features like its low DC resistance and wide operating temperature range. Its working principle is based on Faraday’s law of induction, and it is able to produce a voltage drop across itself that ensures accurate and consistent performance in a variety of current-sensitive circuits.

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