ISC1812EBR22K

DC Resistance (DCR):	360 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25.2MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	310MHz
Q @ Freq:	30 @ 25.2MHz
Series:	ISC-1812
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	441mA
Tolerance:	±10%
Inductance:	220nH
Material - Core:	Non-Magnetic
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

Inductors, or coils, are passive components used in electrical and electronic circuits to store energy in the form of a magnetic field. This energy can be released at a later time to provide a variety of functions, depending on the application. The ISC1812EBR22K is an example of a fixed inductor which are commonly used in circuits requiring a relatively small inductance compared to a variable inductor.The ISC1812EBR22K is a Radial Inductor manufactured by ISC exclusively for Mouser Electronics. It is a fixed radial inductor, meaning that once installed, the inductance value cannot be changed. The inductor is composed of a cylindrical ferrite core which is wrapped by a single layer of copper wire. It typically has a nominal inductance value of 22 µH (microhenries) and can handle up to 3A. The ISC1812EBR22K is designed and manufactured to meet RoHS and REACH compliance as well as other safety and environmental requirements.The ISC1812EBR22K can be used in a variety of circuits to control the current or voltage depending on the application. The most common applications include power supply circuitry, DC/DC converters, RF applications, switchmode power supply designs, various filter and tuned circuits.The ISC1812EBR22K works by using the basic principles of electromagnetic induction which states that an electric current can be produced in an electromagnetically coupled circuit by changing the magnetic flux. As AC or DC currents flow through the wire windings, a magnetic field is formed. This flux passes through the inductor and induces an electric current in a secondary winding, which is proportional to the rate of change of the magnetic flux.In particular, the fixed inductor is used to achieve a specific current or voltage, usually a value that is of a specified magnitude or frequency. This can be used to maintain a steady flow of power to the device or prevent the transient reaction caused by fast switching in certain circuits. It is important to remember that the inductor may react differently based on environment or the way it is connected to other components. For this reason, it is important to test the inductor\'s properties and performance in a variety of application environments. This may include testing the inductors resistance, capacitance, and voltage ratings to ensure its performance.In closing, the ISC1812EBR22K fixed inductor is an important component used in DC/DC converters, RF applications, power supplies, and various filter and tuned circuits. In order to ensure its performance, testing should be done in the environment and network of components it will be used in.

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