105R-121JS

DC Resistance (DCR):	140 mOhm Max
Height - Seated (Max):	0.075" (1.91mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 2 Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	500MHz
Q @ Freq:	40 @ 25MHz
Series:	105R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	830mA
Tolerance:	±5%
Inductance:	120nH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 105R-121JS Application Field and Working Principle

Fixed inductors are a type of electrical component that takes advantage of an electrical phenomenon known as induction. They are used in a variety of electronic devices, including radios, televisions, and other electronic equipment. The 105R-121JS fixed inductor is an example of this type of component. Its application, field, and working principle will be reviewed in this article.The 105R-121JS fixed inductor is a linear type of fixed inductor. It is a three-terminal device with two windings connected to a loop. This loop produces a magnetic field when current passes through it. This magnetic field is used to induce an electric current in the second winding, thus the name “inductor”. This second winding, known as the secondary winding, is connected to a separate circuit, and the current in the secondary winding is controlled by the current in the primary winding.The 105R-121JS fixed inductor is used in a number of different electronic applications. It is used in power supplies, where it is used to control the current flow and voltage regulation. It is also used in audio circuits to filter out unwanted noise. It is also used as a delay line in order to allow signals to pass between the two windings before reaching their destination.When the current in the primary winding of the 105R-121JS fixed inductor increases, the magnetic field increases, which then induces a higher electric current in the secondary winding. This increase in electric current results in an increase in voltage in the secondary winding. This is known as “saturation”. When the current in the primary winding decreases, the opposite effect occurs. The voltage in the secondary winding decreases, which is known as “dissipation”.The working principle of the 105R-121JS fixed inductor is based on the principles of Faraday’s law and Lenz’s law. Faraday’s law states that an electric current is induced in a conducting material whenever the magnetic field that it is exposed to changes in intensity. Lenz’s law states that the direction of the induced current is always such that it opposes the change in the field that induced it. Thus, when the current in the primary winding increases, the secondary winding produces a voltage that opposes the increase in current.In conclusion, the 105R-121JS fixed inductor is a commonly used electrical component for a variety of electronic applications. It has two windings which use Faraday’s and Lenz’s laws to control the current and voltage in the second winding. It is used in applications ranging from power supplies to audio circuits, and is able to provide a great deal of flexibility in the way in which it is used.

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