744206

Overview

The Würth Elektronik 744206 is a WE-SL series surface-mount common mode filter choke designed for signal line protection. It features an inductance of 60 µH and supports a maximum DC current of 2 A with a DCR of 65 mΩ. The component exhibits an impedance of 1.6 kΩ and operates within a temperature range of -40°C to +125°C. Its compact SMD package measures 12.7 mm in length, 11 mm in width, and 5.75 mm in height.

Feature Summary

• Provides effective common mode noise suppression for high-speed data lines
• Designed for surface-mount PCB integration with robust thermal stability
• Supports high current handling capabilities suitable for active circuitry

Applications

• High-speed USB interface filtering
• Ethernet port signal line protection
• DisplayPort and HDMI data line noise reduction

Procurement Notes

Verify the specific ordering code against the manufacturer's datasheet to ensure correct impedance and tolerance specifications. Confirm RoHS compliance status and packaging format requirements prior to purchase. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components.

Selection Notes

Select this component when designing circuits requiring common mode rejection for differential data signals. Ensure the 2 A current rating exceeds the operational load to prevent saturation. Verify that the physical footprint dimensions align with the target PCB layout constraints and soldering profile requirements.

Part Context

This component belongs to the WE-SL series from Würth Elektronik, specialized for EMI suppression in digital communication interfaces. It serves as a critical passive element for maintaining signal integrity in high-frequency applications by attenuating unwanted electromagnetic interference.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified cross-references. No direct substitute part numbers are confirmed in public sources.