744873001

Arrays, Signal Transformers Overview

The Würth Elektronik 744873001 is a WE-DD series shielded dual-coil power inductor designed for surface-mount technology. It features a ferrite core with an inductance of 1.5 µH per coil. In parallel configuration, the inductance is 0.75 µH, while the series configuration maintains 1.5 µH. The component has a maximum DC resistance of 15 mΩ and supports a rated current up to 6.25 A. It operates within a temperature range of -40°C to +105°C and utilizes a compact SMD package suitable for automated assembly processes.

Arrays, Signal Transformers Feature Summary

• Shielded dual-coil construction minimizes electromagnetic interference
• Ferrite core design ensures stable magnetic performance
• Surface-mount format facilitates high-volume PCB integration

Arrays, Signal Transformers Applications

• Industrial power management circuits
• DC-DC converter output filtering
• Point-of-load regulation stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm tolerance and packaging details. Ensure the ordering code matches the required inductance value and current rating for the target application. Cross-reference the RoHS compliance status and lead time requirements with authorized distributors prior to procurement to align with production schedules.

Arrays, Signal Transformers Selection Notes

Select this component when a coupled inductor with precise mutual inductance characteristics is required for synchronous rectification or interleaved converter topologies. Evaluate the 6.25 A current rating against peak load demands. Consider the 15 mΩ DCR for efficiency calculations in low-voltage, high-current applications where thermal management is critical.

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 high-efficiency power conversion systems. The series offers various inductance values and current ratings to support diverse industrial and consumer electronics designs requiring compact, shielded magnetic solutions.

Arrays, Signal Transformers Replacement Considerations

Consult the official Würth Elektronik replacement guide for direct equivalents. Verify pin compatibility and electrical parameters before substituting with other manufacturers' dual-coil inductors.