RLB9012-272KL

DC Resistance (DCR):	8.2 Ohm Max
Height - Seated (Max):	0.480" (12.20mm)
Size / Dimension:	0.354" Dia (9.00mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	700kHz
Q @ Freq:	15 @ 252kHz
Series:	RLB9012
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	320mA
Tolerance:	±10%
Inductance:	2.7mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed inductors, the electrical engine utilized in numerous electronic circuits, are important components in many diverse designs. These components are available in various capacities and are designed for different purposes. One of the categories of inductors are the RLB9012-272KL inductors. The RLB9012-272KL is a type of axial polymer application inductor with a shielded construction. It is especially designed for applications requiring low DCR and high current ratings. With a ±20% tolerance, these inductors are available in 2.0 mm x 2.2 mm, 2.2 mm x 2.3 mm, and 2.3 mm x 2.6 mm sizes. The applications of the RLB9012-272KL inductors include audio/video equipment, automotive products, cell phones, computing devices, consumer products, and medical devices. These are just some of the products these inductors are useful for. More importantly, they are also suitable for broadband power supply, high current filters, and DC-DC converters. As for the working principle of the RLB9012-272KL inductors, they are dependent on the mutual inductance between two windings. They work on the magnetic field created by the currents in each winding. This field causes an induced current through the secondary winding. If the primary and secondary windings are linked together, the current in each changes with time which causes an induced current in the secondary winding. This induced current produces a magnetic flux that opposes the change in current on the primary winding. These inductors offer various levels of performance depending on the demands needed by the application. They are available in thick and wire-wound configurations and come with a wide variety of features. The wire-wound configuration helps reduce the amount of heat generated without the need for a separate heat sink, and they are also space-efficient. The thick type increases the inductor\'s current carrying ability and helps dissipate the heat. The features of the inductors include an extended high frequency range of up to 300 Mhz, a high saturation current up to 20A, low DCR levels, improved core materials with high Q factors, and a self-suppressing core material. RLB9012-272KL inductors are also known for their low noises, wide resistance levels, and higher current ratings. Overall, RLB9012-272KL inductors are popular, versatile components. They offer a number of advantageous features, including low DCR levels, a high saturation current, improved core materials with high Q factors, and extended high frequency range. These make them ideal for various applications, such as audio/video equipment, automotive products, cell phones, computing devices, consumer products, and medical devices. As for their working principle, they depend on the mutual inductance between two windings and the magnetic flux created between them.

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