B82442H1825K000

DC Resistance (DCR):	100 Ohm Max
Height - Seated (Max):	0.209" (5.30mm)
Size / Dimension:	0.220" L x 0.197" W (5.60mm x 5.00mm)
Supplier Device Package:	2220 (5650 Metric)
Package / Case:	2-SMD, J-Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	252kHz
Operating Temperature:	-55°C ~ 150°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	600kHz
Q @ Freq:	30 @ 252kHz
Series:	SIMID
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	39mA
Tolerance:	±10%
Inductance:	8.2mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors Fixed inductors are passive electrical components that have a specific inductance value. They are used in a variety of applications where electrical current needs to be blocked or altered. The B82442H1825K000 is an example of such a component, though it has found particular use in the areas of power conversion and filtering. This article will explore the application field and working principles of the B82442H1825K000 in further detail. The B82442H1825K000 is a fixed inductor designed to provide high-efficiency power conversion and filtering. It consists of two or more windings of wire wound together in a helical structure and surrounded by a core material. The core material is usually made of iron or ferrite, and is designed to increase the inductance value of the inductor. The B82442H1825K000’s design makes it suitable for applications that require high-frequency current control, such as power electronics, switching regulators, and RF modules. The essential component of an inductor is the magnetic field it produces, which is produced by the alternating current that passes through its winding loops. As the current alternates, so too does the strength of the magnetic field, causing a cycle of increasing and decreasing magnetic flux. The resulting inductance of the inductor is proportional to the rate of change of this flux.The B82442H1825K000 is designed to operate in two distinct ways. Firstly, it can be used to provide an alternating current route for an electrical circuit while providing a path for the return current – this is known as a ‘flyback’ inductor. Secondly, it can be used as an intermediate component in a power converter, such as a ‘buck-boost’ converter. In these types of converter, the inductor stores energy as the current passes through it during the on-state of the alternating current cycle and releases that energy back into the circuit during the off-state of the cycle.In addition, the B82442H1825K000 can also be used to provide a bypass mechanism for excess current, thus allowing a load to remain passively isolated from any potential overload or shock. This is achieved by having the inductor provide an alternative path for the current to bypass the load and return to the power source. This type of inductor is particularly useful in applications where over-current protection is critical, such as surge protection circuits and battery chargers. While the B82442H1825K000 can be used in a variety of different power conversion and filtering applications, its performance and efficiency can be greatly affected by its construction. The inductance value of the inductor is dependent on the number of turns in its winding, the diameter of the windings, and the material of the core. Its performance is also affected by its operating environment and the presence of any external magnetic fields. It is important to select an inductor that is suitable for a particular application and to ensure that it is properly shielded from any external magnetic interference. In conclusion, the B82442H1825K000 is a fixed inductor designed for applications where high-frequency current control and precision power conversion/filtering is required. It is typically used as either a flyback inductor or intermediate component in power converters, or a bypass mechanism in over-current protection circuits. The performance and efficiency of the component are critically dependent on its construction, and any external magnetic fields should be avoided.

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