Wurth Elektronik Wirewound Surface Mount Inductor 100 μH ±30 % Shielded Ferrite Core 270 mA 3818 WE-LQFS 74406032101

Wurth Elektronik 74406032101 is a wirewound surface mount inductor from the WE-LQFS series featuring a shielded ferrite core. This component provides an inductance of 100 μH with a ±30 % tolerance, designed for compact surface mount technology in 3818 case size. It supports a maximum DC current of 270 mA, making it suitable for light to medium power applications.

The inductor's shielding core is engineered to attenuate electromagnetic interference effectively, preserving circuit integrity in sensitive environments. The wirewound construction combined with the ferrite core ensures reliable inductance stability across its operating temperature range from -40°C to 125°C.

Its maximum DC resistance of 2.476 ohms balances efficient current conduction with minimal power loss. The component is moulded for enhanced mechanical durability and is compatible with automated PCB assembly via tape and reel packaging.

Designed to meet stringent standards including JEDEC JS709B, REACH, and RoHS, this inductor offers compliance with industry regulations. The maximum self-resonant frequency of 17 MHz enables operation in high-frequency switching and integrated DC-DC converter environments.

Applications include high-efficiency switching controllers, portable devices such as smartphones and tablets, embedded laptops and PCs, and other electronics requiring compact, stable inductors with EMI shielding. The 3818 package dimensions of 3.8 mm length, 3.8 mm depth, and 1.8 mm height facilitate space-saving PCB designs.

This inductor features a compact 3818 case size with surface mount termination. Maximum DC resistance is 2.476 ohms, optimized for efficiency. Operating temperature ranges from -40°C to 125°C, suitable for various environments.

The device is shielded to reduce EMI emissions effectively. Constructed with a ferrite core and wirewound design for stable inductance. Moulded construction enhances mechanical stability. Complies with JEDEC JS709B, REACH, and RoHS standards ensuring quality and environmental compliance.

Maximum self-resonant frequency is 17 MHz, ideal for high-frequency applications. Supplied in tape and reel packaging for automated assembly. Explore more Surface Mount Inductors and related electronic components at EnvMart for your industrial and commercial applications.