IR02SHR10K

DC Resistance (DCR):	80 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.120" Dia x 0.260" L (3.05mm x 6.60mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	680MHz
Q @ Freq:	40 @ 25MHz
Series:	IR
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.35A
Tolerance:	±10%
Inductance:	100nH
Material - Core:	Phenolic
Type:	--
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

A fixed inductor, also known as a lined choke, is an electrical component that stores energy in its magnetic field. It is composed of a coil of insulated wire wound around a core material, usually ferromagnetic. Fixed inductors are used in applications such as AC-DC power conversion, radio frequency filtering, or coupling and decoupling of signals.The IR02SHR10K is a fixed inductor commonly used in consumer electronic devices that require switching power supplies. It has an inductance of 0.047uH (4.7mH) and 10A current rating. The device features a temperature rating of 130°C and has high saturation current as well as low resistance.The IR02SHR10K fixed inductor is designed primarily for Power-over-Ethernet (PoE) applications. Power-over-Ethernet is a system that supplies electric power to devices connected to a data cable. This type of application requires an efficient switching power supply, and the IR02SHR10K is designed for that purpose. The inductor helps to provide power to the connected devices by reducing the current ripples and voltage drops in the power supply.The working principle of an IR02SHR10K fixed inductor is based on Faraday’s law of induction. When a current is passed through a coil of wire, a magnetic field is created around the coil which then induces an electromotive force (EMF) in the coil. The induced EMF causes a current to flow in the coil, which is opposed to the original current, thus producing a magnetic field. This magnetic field opposes any change in the current, causing a voltage to develop across the coil.The IR02SHR10K is a fixed inductor that is designed to reduce current and voltage fluctuations in a system that supplies electric power to connected devices. The device utilizes Faraday’s law of induction to create an electromotive force in the coil which then causes a voltage to develop across the coil. This voltage is then used to control the current and voltage fluctuations in the system, thus providing a more efficient and reliable power supply to the connected devices.

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