744874100

Arrays, Signal Transformers Overview

The Würth Elektronik 744874100 is a shielded coupled inductor from the WE-DD series, designed for surface-mount technology. It features a dual-coil configuration with an inductance of 10 µH and a tolerance of 20%. The component has a DC resistance of 38 mΩ per coil and supports a current rating of 3.28 A. Its physical dimensions are 12.5 mm x 12.5 mm x 6.5 mm, utilizing a ferrite core structure.

Arrays, Signal Transformers Feature Summary

• Shielded coupled inductor design to minimize electromagnetic interference
• Dual-coil configuration suitable for SEPIC and flyback topologies
• Surface-mount package optimized for automated PCB assembly

Arrays, Signal Transformers Applications

• SEPIC converter circuits
• Flyback power supply designs
• DC-DC conversion stages requiring coupled magnetics

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the 744874100 to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with the target PCB footprint and reflow soldering profile. Cross-reference manufacturer documentation for any recent packaging or material compliance updates prior to final procurement.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded coupled inductor is required for high-efficiency power conversion. The 10 µH value and 3.28 A rating suit moderate-power applications. Evaluate the 12.5 mm square footprint against available board space constraints and ensure the operating temperature range meets system requirements.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of coupled inductors by Würth Elektronik. These components are engineered for power electronics applications where magnetic coupling is essential. The series offers various inductance values and current ratings within standardized SMD footprints to facilitate diverse power supply architectures.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the WE-DD series that match the 10 µH inductance and similar current handling capabilities. Verify pinout compatibility and physical dimensions before substituting to ensure seamless integration into existing designs.