4379R-182HS

DC Resistance (DCR):	200 mOhm Max
Height - Seated (Max):	0.140" (3.56mm)
Size / Dimension:	0.163" L x 0.133" W (4.14mm x 3.38mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	120MHz
Q @ Freq:	100 @ 7.9MHz
Series:	4379R
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	500mA
Tolerance:	±3%
Inductance:	1.8µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, also known as inductors, coils, or chokes, are passive components used to induce electrical current, also known as inductance, in an electrical circuit. The 4379R-182HS is one such type of inductor.

Application Field and Working Principle

The 4379R-182HS is a type of common mode line filter used to suppress the flux paths of common mode noise on transmission lines in electrical circuits. It is most commonly used for input and output noise suppression in applications such as communication equipments, high-definition video systems, office automation systems, telecommunications, security networks, and computers. The filter works by creating an inductive path to ground, used to bypass wideband noise signals in the input and output lines of the circuit.The 4379R-182HS inductor is composed of a number of winding coils, a ferrite core, and a housing material. The ferrite core and winding coils create a physical barrier between the two lines in the circuit, trapping the noise on the line and allowing for a cleaner signal to pass through to the circuit\'s output. The housing material contains the internal components and is usually made of a non-magnetic material such as plastic or aluminum.The inductance of the 4379R-182HS fixed inductor is typically rated in inductance values of 0.1-50 uH, with a working current of 0.3A and a saturation current of 1.6A. The inductance rating of 0.1-50 uH indicates how many windings the inductor must have in order to pass a certain amount of current through it. The working and saturation current values indicate the maximum current levels the inductor can handle without suffering permanent damage.

Conclusion

Overall, the 4379R-182HS fixed inductor is a very useful device for reducing common mode noise in electrical circuits. It is easy to install and requires minimal maintenance. Although the inductance rating of 0.1-50 uH does limit the amount of current that can pass through the device, the working and saturation current values make it a viable option for many applications.

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