160-681JS

DC Resistance (DCR):	230 mOhm Max
Height - Seated (Max):	0.080" (2.03mm)
Size / Dimension:	0.150" L x 0.120" W (3.81mm x 3.05mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	170MHz
Q @ Freq:	50 @ 25MHz
Series:	160
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	740mA
Tolerance:	±5%
Inductance:	680nH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Bulk

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Introduction to 160-681JS Application Field and Working Principle
Fixed inductors are an essential component of electronic circuits because of their ability to store energy in a magnetic field. This type of inductor has a wide range of applications in different fields. In particular, the 160-681JS is one of the most commonly used fixed inductors. In this article, we will discuss the application field and the working principle of the 160-681JS.
Applications of 160-681JS
The 160-681JS can be used in a variety of applications, ranging from audio/video systems, switching power supplies, telecommunications, and medical imaging to industrial and automotive applications. Specifically, in audio/video systems, the 160-681JS can help to reduce interference caused by power lines and other sources of interference. This inductor can also be used in switching power supplies to reduce power losses and improve efficiency. In addition, it is used in telecommunication systems to reduce noise and help maintain a stable signal. In medical imaging systems, it helps to increase the accuracy of images by reducing the background noise caused by the electrical current. Lastly, it is also used in industrial and automotive applications for controlling voltage and current flow.
Working Principle of 160-681JS
The 160-681JS is composed of a bobbin or cylinder that is wound with insulated copper wire. The bobbin core is made from ferrite material, which is a strong magnetic material. This bobbin is then encased in a plastic casing. When an electrical current is applied to the inductor, the current induces a magnetic field in the bobbin. This magnetic field generates an opposing voltage, which is referred to as a back EMF (electromotive force). The back EMF opposes the current, resulting in a decrease in power losses in the circuit, which improves efficiency and reduces power consumption.
When the current is removed from the circuit, the magnetic field generated by the inductor will decay slowly. This slow decay is referred to as an inductance ripple. The inductance ripple is an important part of the design of the 160-681JS, as it helps to further reduce losses and improve efficiency.
Conclusion
The 160-681JS is an efficient and reliable fixed inductor that is used in a variety of applications. It is composed of a bobbin wound with copper wire and encased in a plastic casing. When an electrical current is applied to the inductor, the current induces a magnetic field that generates an opposing voltage, the back EMF. The back EMF helps to reduce power losses, improve efficiency and reduce power consumption. In addition, the inductance ripple produced when the current is removed also helps to further reduce losses and improve efficiency.

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