AIUR-09-330M

DC Resistance (DCR):	140 mOhm Max
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-55°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	AIUR-09
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	2A
Tolerance:	±20%
Inductance:	33µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Introduction
The AIUR-09-330M is a fixed inductor manufactured and marketed by Laird Performance Materials. This product is specifically designed for use in DC/DC converters, power supplies, and related applications where a very high current capability is required. As Laird’s most popular fixed inductor product line, AIUR-09-330M offers numerous advantages both in terms of cost and performance.
Applications
AIUR-09-330M is a fixed inductor suitable for a wide range of applications, including DC/DC converters, power supplies, and other applications related to the transmission and storage of electricity. It is most commonly used as an electrical power component in automotive, aerospace, military, and telecommunications applications. Furthermore, its application extends to power supplies and circuits for consumer electronics and medical applications.The AIUR-09-330M features low DC resistance, high insulation resistance, and high power levels. It offers superior peak current handling capability thanks to its high inductance value and its air gap construction. Its low DC resistance allows it to handle high current loads with minimal heat dissipation. Moreover, its low parasitic components enable the absence of any significant current ripple, thus avoiding the possibility of noise interference in the system.
Working Principle
At its core, the AIUR-09-330M works using the basic principles of inductor technology. Inductors are used as components to provide electrical energy storage and direct current flow in DC-to-DC conversion and regulation applications. Inductors, such as the AIUR-09-330M, works by storing electrical energy in the form of a magnetic field, which is then released when a current passes through the inductor. This allows for the regulation of AC and DC voltages and currents within a circuit.The AIUR-09-330M consists of a cylindrical coil made of high-quality, high-efficiency conductive material, housed in a ferrite sleeve. This creates an air gap between the core and the coil, allowing for greater inductance. Thanks to its air gap construction and high inductance value, the AIUR-09-330M offers superior peak current handling capabilities. The inductor is further shielded with a high-thermal insulation resin, helping protect the device from both heat and environmental conditions.The AIUR-09-330M contains several components that significantly reduce its DC resistance, allowing it to be used as a power inductor in both DC and AC circuits. The components include a low-resistance magnet wire construction, allowing the device to handle a large amount of current without significant heat dissipation. Additionally, the AIUR-09-330M contains a magnetic shield which helps to suppress any voltage interference or noise generated in the system.
Conclusion
The AIUR-09-330M is a fixed inductor designed and manufactured by Laird Performance Materials. This product is specifically designed to provide a very high current capability in DC/DC converters and power supplies. In addition to offering superior peak current handling capabilities, the AIUR-09-330M offers several advantages in terms of cost and performance. It is suitable for a wide range of applications, including automotive, aerospace, military, and telecommunications applications, as well as those related to the transmission and storage of electricity. Finally, its low parasitic components and shielding enable it to handle both AC and DC voltages and currents in a circuit with minimal noise interference.

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