744870100

Arrays, Signal Transformers Overview

The Würth Elektronik 744870100 is a shielded dual-coil power inductor from the WE-DD series, designed for high-current applications. It features a 10 µH inductance with a ±20% tolerance and a maximum DC resistance of 38 mΩ. The component supports a saturation current of 7 A and an RMS current of 2.7 A when connected in parallel. Housed in a surface-mount package measuring 12.5 mm x 12.5 mm x 8.5 mm, it operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture enabling flexible series or parallel circuit configurations
• Shielded magnetic design to minimize electromagnetic interference
• High saturation current capability suitable for demanding power stages

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Industrial power management systems
• Sepic application circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical parameters against the official datasheet before integration. Confirm that the package dimensions and pinout match your PCB footprint requirements. Ensure the thermal environment supports the specified operating temperature range. Check for any recent revisions to the component specifications.

Arrays, Signal Transformers Selection Notes

Select this component when a coupled inductor solution is required for space-constrained designs. The dual-coil structure allows for customized inductance values through series or parallel connections. Consider the high saturation current if the application involves significant transient loads.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of dual-coil power inductors from Würth Elektronik. These components are engineered for industrial and automotive-grade power electronics. The series offers a wide range of inductance values and current ratings to support various power conversion topologies.

Arrays, Signal Transformers Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other WE-DD series variants for similar electrical characteristics if availability is an issue.