Wurth Elektronik WE-SL5 Surface Mount Common Mode Line Filter with Ferrite Core 4.7 mH Dual Inductor ±40 % 350 mA 744272472

Wurth Elektronik 744272472 WE-SL5 surface mount common mode line filter is a high-quality electronic component designed for effective noise suppression in data and power line applications. Featuring a ferrite core and dual inductor construction, this filter provides an inductance of 4.7 mH with a tolerance of ±40 %, supporting robust filtering performance in industrial and automotive electronics.

Its maximum DC current rating of 350 mA makes it suitable for use in moderate current circuits, while the compact surface mount package measuring 10 mm in length, 6.5 mm in height, and 8.7 mm in depth allows easy integration into high-density PCB designs. The ferrite core material ensures excellent electromagnetic interference (EMI) mitigation, critical for maintaining signal integrity in sensitive electronic systems.

The filter complies with automotive standard AEC-Q200 and has an operating temperature range from -40°C to 125°C, making it reliable under harsh environmental conditions. With a maximum DC resistance of 720 mΩ, it minimizes power dissipation and helps maintain circuit efficiency. Safety and environmental considerations are addressed with UL-94-V0 flame retardant housing and RoHS compliance.

Application areas include CAN bus, USB, Firewire interfaces, and various data and power lines requiring noise filtering to improve signal quality and system stability. The product comes supplied in a tape & reel packaging format that facilitates automated placement and production efficiency in manufacturing settings.

Inductance rating of 4.7 mH with ±40 % tolerance ensures reliable filtering performance. Maximum DC current capacity of 350 mA suitable for moderate current applications. Compact surface mount design with dimensions 10 mm length, 6.5 mm height, and 8.7 mm depth.

Core material is ferrite providing efficient EMI suppression and noise filtering. Operating temperature range from -40°C to 125°C supports automotive grade applications (AEC-Q200). Maximum DC resistance rated at 720 mΩ minimizing power loss in circuits.

UL-94-V0 and RoHS compliant ensuring safety and environmental standards. Ideal for interfaces including USB, Firewire, CAN, and other data or power lines. Packaged in tape & reel format facilitating automated PCB assembly and production efficiency.

This common mode line filter is an essential component for industrial, automotive, manufacturing, and data communication equipment where EMI suppression and signal integrity are critical. Explore our Electronics Components category for compatible filters and inductors to optimize your designs.

Explore more products in our Surface Mount Inductors category.