Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor 47μH Semi Shielded ±20% 600mA 74404042470

Wurth Elektronik 74404042470 WE-LQS 4018 Shielded Wirewound Surface Mount Inductor is crafted for high efficiency in electronic circuits requiring compact, reliable inductors. Featuring a 47μH inductance value, this semi-shielded power inductor ensures minimal electromagnetic interference, which is critical in switching power supplies and portable devices.

The device supports a maximum DC current of 600mA with robust operating temperature limits from -40°C up to 125°C, suitable for automotive and industrial electronics.

Its physical size of 4mm by 4mm by 1.8mm facilitates integration on densely packed PCBs. The component complies with AEC-Q200 automotive standards and RoHS directives, meeting quality and environmental norms.

The semi-shielded construction offers low DC resistance of 620 milliohms and a reliable termination style for surface mounting, optimizing assembly and reducing parasitic losses. Maximum DC current rating of 600mA supports medium power applications.

Compact 4018 package dimension ensures efficient PCB utilization. Compliances include RoHS and AEC-Q200 for automotive reliability. Packaging in tape and reel facilitates automated SMT processes. Inductance tolerance of ±20% allows for circuit design flexibility.

Maximum self-resonant frequency of 11MHz suitable for high frequency applications. Operating temperature range ensures performance stability across environments.

These inductors are ideally suited for use in switching controller modules, DC/DC converters, portable electronics such as PDAs, smartphones, digital cameras, and television sets. The magnetic shielding reduces EMI emissions and contributes to system reliability.

Wurth Elektronik inductors like the WE-LQS series enhance your electronic circuit design by delivering efficient power management and noise filtering in a compact footprint.

Explore the full range of Wurth Elektronik high-quality inductors and benefit from proven performance in industrial, automotive, telecommunications, and consumer electronics at EnvMart.