744252510

Overview

The Würth Elektronik 744252510 is a surface-mount common mode filter choke from the WE-SL3 series. It features an inductance of 51 µH and a maximum DC current rating of 500 mA. The component exhibits a maximum DC resistance of 250 mΩ and an impedance of 3.3 kΩ. Its physical dimensions are 9.2 mm in length, 6.6 mm in width, and 2.5 mm in height. The unit operates within a temperature range of -40°C to +125°C.

Feature Summary

• Provides effective common mode noise suppression for signal lines
• Designed for compact surface-mount PCB integration
• Utilizes ferrite core material for stable filtering performance

Applications

• High-speed data line filtering
• USB interface noise reduction
• HDMI signal integrity protection

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical characteristics and package details. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Selection Notes

Select this component when space-constrained designs require low-profile common mode filtering. Consider the 500 mA current rating and 250 mΩ resistance for power loss calculations. Validate impedance specifications against target noise frequencies to ensure adequate attenuation.

Part Context

This component belongs to the WE-SL3 series of surface-mount common mode chokes. The series is engineered for applications requiring efficient noise suppression in minimal board areas. It serves as a passive filtering solution for sensitive electronic circuits.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers. Cross-reference inductance, current ratings, and physical dimensions to ensure functional equivalence without redesigning the circuit layout.