Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor with Iron Core 330 μH ±20% 200 mA 125°C 74404042331

Wurth Elektronik 74404042331 is a high-quality Shielded Wirewound Surface Mount Inductor with an iron core, providing an inductance value of 330 μH with a tolerance of ±20%. This inductor is designed to withstand a maximum DC current of 200 mA and operates reliably within a temperature range of -40°C to 125°C, making it suitable for demanding industrial and automotive environments.

Encapsulated in the compact 4018 package, it features a moulded construction that enhances durability and reliable performance. The product supports automated manufacturing processes through tape and reel packaging and meets the automotive standard AEC-Q200 along with IEC 61249-2-21, JEDEC JS709B and environmental standards such as RoHS and REACH.

The iron core construction improves magnetic characteristics and reduces losses, while the magnetic shielding minimizes electromagnetic interference, enhancing the stability of electronic circuits. The inductor exhibits a maximum DC resistance of only 5.3 ohms, which contributes to efficient power transfer and low heat generation.

With a maximum self-resonant frequency of 4.2 MHz, this component is ideal for switching controllers, portable power supplies, and other compact power electronics used in devices such as PDAs, smartphones, digital cameras, and TVs.

Iron core enhances magnetic performance and robustness. Shielded wirewound design minimizes electromagnetic interference. Moulded construction ensures mechanical strength and stability. Automotive grade AEC-Q200 for high reliability in automotive applications.

Wide operating temperature range from -40°C to 125°C for industrial use. Tape & reel packaging facilitates automated PCB assembly. Compact 4018 surface mount package saves PCB space. Meets strict environmental and safety standards including RoHS and REACH.

Low DC resistance of 5.3 Ω improves energy efficiency. Suitable for high-frequency applications up to 4.2 MHz self-resonant frequency.

This Wurth Elektronik WE-LQS series inductor is ideal for use in industrial electronics, automotive systems, power management circuits, and other high-efficiency compact electronics applications. Explore related components and advanced electronic components at EnvMart for optimized design and system integration.