Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor 47μH ±20% 600mA 11MHz 74404042470

Wurth Elektronik 74404042470 is a high-quality shielded wirewound surface mount inductor from the WE-LQS series. It features a 47μH inductance with a ±20% tolerance and maximum DC current rating of 600mA, making it ideal for use in switching controllers and power management circuits. Its compact 4018 package measures 4mm by 4mm by 1.8mm in size with a semi shielded construction to reduce electromagnetic interference and noise.

This inductor supports a maximum operating temperature of 125°C and complies with RoHS regulations as well as the automotive AEC-Q200 standard, ensuring reliable operation in automotive and industrial applications. Its maximum DC resistance of 620mΩ helps to maintain energy efficiency with low losses. The device offers a maximum self resonant frequency of 11MHz, suitable for high frequency circuit designs.

Typical applications include use in portable power supplies, PDAs, smartphones, digital cameras, and TVs. Its surface mount termination style and tape & reel packaging make it well suited for automated PCB assembly processes, improving production efficiency and component handling.

Compact 4018 case size with length and depth of 4mm, and height of 1.8mm. Semi shielded wirewound design reduces EMI and supports high frequency operation. Rated for 600mA maximum DC current with a tolerance of ±20% inductance.

RoHS compliant and automotive standard AEC-Q200 certified for quality assurance. Maximum operating temperature up to 125°C for robustness in harsh environments. Low DC resistance of 620mΩ minimizes power dissipation. Suitable for power management and switching regulator applications.

Enables compact, efficient designs in consumer electronics and industrial devices. Explore more Surface Mount Inductors and other power electronic components at EnvMart for your design and manufacturing needs.