105-222KS

DC Resistance (DCR):	1.7 Ohm 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:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	75MHz
Q @ Freq:	25 @ 7.9MHz
Series:	105
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	235mA
Tolerance:	±10%
Inductance:	2.2µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors – 105-222KS Application Field & Working Principle

Inductors or coils are one of the most important elements in an electronic circuit which serves a variety of different purposes such as signal conditioning, RF protection, providing feedback, and more. The 105-222KS inductors are fixed surface mount inductors that are designed for act as common mode filters, coupling inductors, differential mode filters, and differential power input.

Components

The components of the 105-222KS inductors includes the inductor coil and multiple terminals for connection. The inductor coil consists of coiled and insulated wires that stores energy in the form of an electrostatic field. The inductor wires typically have a ferrite core material that is used to increase the inductance of the coil by providing a high permeability material for the inductor and to reduce unwanted noise and eddy current losses.

Working Principle

The working principle behind these fixed surface mount inductors is based on the principle of induction. This principle states that when a magnetic field passes through a conductor, it will induce an electromotive force in the conductor. This is seen when a current is passed through the induction coil, which will produce a magnetic field. Whenever another conductor is placed within the magnetic field, a voltage will be induced within that conductor.

Application Field

The 105-222KS is fixed surface mount inductors that are primarily used in the low frequency range (up to 200 kHz). These inductors are commonly used in RF applications such as antenna matching and impedance matching, as well as in power supply circuits as an efficient regulator, vehicle control systems, and other digital communication systems. These fixed surface mount inductors are also used in common mode filters, which are used to filter out high frequency noise signals that can interfere with low frequency signals. Coupling inductors are also used to pass only certain frequencies of signal while blocking out all others. Differential mode filters are used to filter out noise and differential power input is used to limit the voltage or current of a signal for safety reasons.

Advantages

The 105-222KS inductors offer a few main advantages over other types of inductors, such as its small size, high durability, and ease of assembly. Its small size allows it to be used in tight spaces, such as in mobile phones or other handheld devices, where space is at a premium. Its high durability allows it to withstand strong vibrations and shocks, as well as extreme temperature changes. Finally, its ease of assembly makes it easy to install and use in a variety of different applications.In conclusion, the 105-222KS inductors are fixed surface mount inductors that are designed for a variety of applications. These inductors use the principle of induction to induce voltage in another conductor and they are typically used for low frequency applications such as RF applications, power regulation, and more. These inductors offer a few main advantages such as its small size, high durability, and ease of assembly, making them a great choice for a variety of different applications.

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