744870002

Arrays, Signal Transformers Overview

The Würth Elektronik WE-DD 744870002 is a shielded coupled inductor designed for surface mount technology. It features an SMD Size 1280 package with dimensions of 12.5 mm length, 12.5 mm width, and 8.5 mm height. The component provides an inductance of 2.4 µH in both parallel and series configurations with a tolerance of 20%. It supports a maximum DC current of 6 A and has a maximum DC resistance of 16 mOhms. The operating temperature range spans from -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded construction minimizes magnetic field interference
• Dual winding configuration for coupled applications
• High saturation current capability for power stages

Arrays, Signal Transformers Applications

• SEPIC converter designs
• Synchronous buck converters
• Power supply input filtering

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official datasheets to confirm electrical characteristics. Packaging formats may vary between reel, cut tape, or mouse reel depending on distributor. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.

Arrays, Signal Transformers Selection Notes

Select this component when space constraints require a compact 1280 footprint coupled inductor. Ensure the required current rating aligns with the 6 A limit. Consider thermal management requirements given the 125°C maximum operating temperature specification.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of shielded coupled inductors from Würth Elektronik. The series offers various inductance values within the same mechanical envelope, allowing design flexibility while maintaining consistent board layout dimensions across different power stage requirements.

Arrays, Signal Transformers Replacement Considerations

Cross-reference with other WE-DD variants sharing the 1280 package size. Verify pinout compatibility and inductance tolerances before substituting. Check manufacturer change notifications for any recent parameter updates.