Wurth Elektronik WE-LHMI 7050 Shielded Multilayer Surface Mount Inductor with Composite Iron Powder Core 8.2 μH 74437349082

Wurth Elektronik 74437349082 is a highly reliable and compact magnetically shielded multilayer surface mount inductor designed with a composite iron powder core. This 8.2 μH ±20 tolerance inductor is constructed wirewound for enhanced performance in industrial and commercial electronic applications.

The 7050 package offers a size of 6.6 mm length, 4.8 mm height, and 6.6 mm depth, making it ideal for dense circuit layouts requiring compact passive components. It features a maximum DC current rating of 3.3 A, supporting high current demands without performance degradation.

Its magnetic shielding minimizes electromagnetic interference, which is critical for sensitive electronics such as DC-DC converters, POL converters, FPGA power supplies, and portable power devices including PDAs and digital cameras. Operating temperature range from -40°C to 125°C ensures stability under harsh environmental conditions.

This inductor maintains a low DC resistance of 63 mΩ to optimize energy efficiency and reduce heat generation. The device complies with stringent automotive standard AEC-Q200 and meets important industry regulations including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS directives, ensuring environmental compliance and safety.

The surface mount termination style supports advanced automated PCB assembly processes, which enhances manufacturing throughput and reliability. Its maximum self-resonant frequency of 15 MHz accommodates high-frequency circuits efficiently without signal distortion.

Applications for the Wurth Elektronik WE-LHMI Series include high current DC-DC converters, mainboards, graphic cards, and battery-powered electronic devices where reliable inductance and current handling are essential. This product combines size efficiency, durability, and electromagnetic compatibility in a single component.

Compact 7050 package size suitable for high-density PCB designs. Capable of handling a maximum DC current of 3.3 A. Features magnetic shielding for minimal electromagnetic interference. Operates reliably between -40°C and 125°C temperature range.

Low DC resistance of 63 mΩ ensures efficient performance. Wirewound construction provides high stability and durability. Conforms to automotive standard AEC-Q200 for quality assurance. Maximum self-resonant frequency up to 15 MHz for high-frequency applications.

Surface mount termination style allows automated assembly. Complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.

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