Wurth Elektronik Wirewound Surface Mount Inductor 4.7 μH Semi Shielded ±20% 1.7 A IDC 4018 WE-LQS 74404042047

Wurth Elektronik 74404042047 Wirewound Surface Mount Inductor is a magnetically shielded, semi shielded power inductor designed to deliver efficient performance for electronic applications. With an inductance of 4.7 μH and a maximum DC current rating of 1.7 A, this component is ideal for use in switching controllers and portable power devices such as PDAs, smartphones, digital cameras, and televisions.

This compact 4018 package features a low DC resistance of 70 mΩ and can operate reliably across a broad temperature range from -40°C to 125°C, complying with the AEC-Q200 automotive standard. The inductance tolerance of ±20% ensures tolerance to manufacturing variances without compromising circuit stability.

Featuring a magnetically shielded design, the WE-LQS series inductors provide excellent resistance to electromagnetic interference and support higher current densities compared to unshielded equivalents. The maximum self-resonant frequency of 35 MHz enables high-frequency operation required in modern industrial, automotive, and consumer electronics.

Packaged in tape and reel form, this inductor is prepared for high-speed surface mounting assembly, enhancing production efficiency. Applications include industrial power supplies, automotive control units, telecommunications equipment, and consumer electronics requiring reliable power management components.

This power inductor is semi shielded for better electromagnetic compatibility. The component supports automotive industry demands with AEC-Q200 certification. It operates under a wide temperature range of -40°C to 125°C for harsh environments.

The low DC resistance facilitates efficient power conversion and reduced heat dissipation. Compact 4018 package size accommodates space-sensitive PCB layouts. Tape and reel packaging suits automated manufacturing processes.

Maximum self-resonant frequency of 35 MHz allows usage in high-frequency circuits.

Wurth Elektronik continues to offer robust and high-quality inductors suitable for advanced power electronics applications. Explore our extensive range for complementary components.