ISC1812EB331K

DC Resistance (DCR):	7.54 Ohm 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:	796kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.7MHz
Q @ Freq:	40 @ 796kHz
Series:	ISC-1812
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	96mA
Tolerance:	±10%
Inductance:	330µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

An inductor is a coil of wire, usually an insulated wire, which is wound around a core. The inductor is a basic passive electrical component with which electric current is stored, routed and controlled to a certain degree. The ISC1812EB331K is a type of fixed inductor which relies on an abrupt change of inductance in application.In general, the ISC1812EB331K inductor allows a current to pass through it when a varying voltage is applied. When this voltage is applied to the coil, the magnetic field created by the coil interacts with the field of the core to affect the inductance. This inductance value can be manipulated to change the rate at which current is allowed to pass through the coil.When the ISC1812EB331K inductor is applied, an abrupt change in inductance is observed. This change is due to the application of the current limiting circuit, which causes a voltage across the inductor to reach a certain critical level. When this critical level is reached, the rate of current passing through the inductor increases significantly, thus allowing the current to pass through faster.The ISC1812EB331K fixed inductor\'s main application is in power supplies such as DC-DC converters. In these devices, the critical current level of the inductor is used to define the output current of the converter. By adjusting this critical level, the power output can be regulated to the desired level. It can also be used in a charging application, as it can limit the rate of current to a predetermined amount.The working principle of the ISC1812EB331K inductor is based on the principle of magnetic coupling. This states that a change in the magnetic field of one component will cause a change in the field of a second component. In this case, when the current passing through the inductor is increased, it induces a larger voltage across the windings of the inductor, which in turn leads to an increase in the magnetic field of the core. This change in the magnetic field of the core will then affect the inductance of the inductor, resulting in an abrupt change of inductance.The ISC1812EB331K is an ideal device in many applications, as its abrupt change of inductance makes it particularly suitable for power supplies, current limiting, and charging applications. Its ease of use and reliable operation make it an attractive choice for both professionals and hobbyists alike.

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