Wurth Elektronik Shielded Multilayer Surface Mount Inductor with Composite Iron Powder Core, 6.8 μH ±20, 1.75A 74437324068

Wurth Elektronik 74437324068 is a shielded multilayer surface mount inductor designed for high performance and reliability in compact electronic circuits. With a 6.8 μH inductance and ±20% tolerance, it maintains consistent inductive properties for power management applications.

This surface mount device features a composite iron powder core combined with wirewound construction, resulting in superior magnetic shielding and low leakage, essential for reducing electromagnetic interference in sensitive electronics.

Compliant with automotive standard AEC-Q200 and approved to IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards, this inductor is suitable for demanding industrial and automotive environments. It can withstand operating temperatures from -40°C up to 125°C, ensuring durability under harsh conditions.

The inductor is housed in a 4020 package measuring 4.06mm in length and depth, and 1.8mm in height, making it ideal for space-constrained PCBs. Its tape and reel packaging facilitates efficient automated placement in manufacturing processes.

With a maximum DC current rating of 1.75A and a maximum DC resistance of 172mΩ, it handles high transient currents without acoustic noise, making it suitable for DC-DC converters, POL converters, FPGA power supplies, and battery-powered devices including PDAs and digital cameras.

Its maximum self-resonant frequency of 29MHz supports high-frequency switching power supplies and offers excellent performance in power management roles. The surface mount termination style supports state-of-the-art PCB assembly methods.

Composite iron powder core for stability and magnetic shielding. Wirewound construction reduces leakage fields and acoustic noise. Automotive grade compliant for harsh environment operation. Compact footprint compatible with automated manufacturing.

Suitable for high current DC-DC and POL converters. Operating temperature range from -40°C to 125°C. Maximum self-resonant frequency of 29MHz for high-frequency operation. Tape and reel packaging for production efficiency.

This Wurth Elektronik WE-LHMI series inductor is a reliable component choice for industrial, automotive, telecommunications, and consumer electronics applications. Explore more Surface Mount Inductors and power electronic components to optimize your circuit designs at EnvMart.