744866223

Overview

The Würth Elektronik 744866223 is a common mode power line choke from the WE-FCL series. It features an inductance of 22 mH and supports a maximum DC current of 2.5 A. The component has a maximum DC resistance of 20 mOhms. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Designed for common mode noise suppression on power lines
• Utilizes ET35 core structure for high performance
• Suitable for through-hole PCB mounting

Applications

• Power supply input filtering
• EMI suppression in industrial equipment
• AC/DC converter stages

Procurement Notes

Verify the specific datasheet version for the 744866223 part number to confirm exact mechanical dimensions and thermal characteristics. Ensure compatibility with your PCB footprint design before procurement. Cross-reference official manufacturer documentation for any updates regarding material composition or compliance standards.

Selection Notes

Select this component when a 22 mH inductance value is required for common mode filtering applications. The 2.5 A current rating makes it suitable for moderate power levels. Consider the low DC resistance for efficiency-critical designs. Verify that the operating environment stays within the specified temperature limits.

Part Context

This component belongs to the WE-FCL series of common mode chokes by Würth Elektronik. These components are engineered for power line applications, offering reliable noise reduction. The series is known for its robust construction and consistent electrical performance across various industrial and commercial environments.

Replacement Considerations

Check for direct substitutes within the WE-FCL series with similar inductance and current ratings. Ensure any replacement matches the physical package dimensions and pin configuration to maintain PCB compatibility.