105R-561H

DC Resistance (DCR):	450 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:	163MHz
Q @ Freq:	35 @ 25MHz
Series:	105R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	460mA
Tolerance:	±3%
Inductance:	560nH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors play a crucial role in a variety of electrical circuits, from wireless connections to audio applications. The 105R-561H is one such piece of electronic component that you may be familiar with. Essentially, it is an inductor with a single fixed inductance value that remains constant regardless of the current it carries. This component is used in a variety of applications, from high-frequency switching circuits to power supplies.In order to understand what the 105R-561H does, one must also understand the basic principles of inductance. Inductors work by creating a varying magnetic field in response to the current that passes through it. This field is proportional to the amount of current that is flowing through the inductor, as well as to the inductance of the component. e.g, if the inductance of the 105R-561H is 5H, then it will create a magnetic field of 5A when a current of 1A passes through it.This Magnetic field will induce a voltage in the inductor, which is proportional to the rate of change of the current. This is due to Faraday’s law of induction, which states that a changing magnetic field will induce an electromotive force (EMF). This is typically expressed as follows:EMF = -L (dI / dt)where EMF is the induced voltage, L is the inductance, and dI/dt is the rate of change of the current. In other words, the voltage induced in an inductor is proportional to the rate of change of the current that passes through it.The primary purpose of a fixed inductor is to regulate current or voltage, acting as a kind of filter that limits the amount of current or voltage allowed to pass through it. It does this by introducing a certain amount of reactance (resistance to AC current). This is done by controlling the amount of inductance in the component, allowing the user to tailor the reactance to match a particular application.The 105R-561H, for example, is optimized for use with frequencies below 250KHz and is suitable for a variety of switching and power conversion circuits. It has a maximum inductance of 5H, and can handle up to 1A of current at a voltage of up to 40V. This makes it suitable for use with a variety of power converters, as well as some audio applications.In summary, the 105R-561H is a fixed inductor that works by creating and regulating a varying magnetic field that is proportional to the inductance and current passing through it. This component is optimized for use in switching and power conversion applications, and is capable of handling up to 1A of current at a voltage of up to 40V. By understanding the principles of operation and application field for this component, users can quickly determine if the 105R-561H is an appropriate device for their particular design.

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