Wurth Elektronik WE-SL2 Surface Mount Common Mode Line Filter with Ferrite Core, 25 μH Dual ±30 %, 1 A IDC 744228

Wurth Elektronik 744228 WE-SL2 Series Surface Mount Common Mode Line Filter with Ferrite Core offers a reliable solution for signal integrity and electromagnetic interference mitigation in various electronic applications. Featuring a 25 μH inductance with a ±30% tolerance and dual inductor construction, it effectively filters out noise in data and power lines.

The filter is designed for surface mount installations, measuring 9.2 mm by 5 mm by 6 mm, making it suitable for compact PCB layouts. It supports a maximum DC current of 1 A and maintains performance under operating temperatures ranging from -40°C to 125°C, complying with stringent automotive AEC-Q200 quality standards and UL 94 V0 flammability rating.

The ferrite core construction aids in suppressing high-frequency electromagnetic interference, essential for reliable operation in bus systems such as CAN, USB, and ISDN. This component also finds use in power supply filtering and measuring signal lines in industrial, automotive, and communication device environments.

This line filter features a Ferrite Core for optimal electromagnetic interference suppression. It has an inductance of 25 μH with a tolerance of ±30%. The filter supports a maximum DC current of 1 A for stable operation.

Constructed as a dual inductor with four pins and surface mount termination style. It complies with automotive standard AEC-Q200 and UL 94 V0 flammability rating. Operating temperature ranges from -40°C to 125°C to withstand harsh environments.

Dimensions are compact with length 9.2 mm, height 5 mm, and depth 6 mm for space-saving PCB designs. Maximum DC resistance is 120 mΩ, ensuring low power loss during operation. Applications include bus systems like CAN and USB, power supplies, and measuring signal lines.

Package is supplied as Tape & Reel suitable for automated assembly processes.

This Wurth Elektronik surface mount common mode choke is ideal for use in automotive electronics, industrial control systems, communications devices, and computing equipment requiring noise suppression components. Its compact form factor and robust construction enable integration into tightly packed PCBs focused on signal quality and reliability.

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