744878470

Arrays, Signal Transformers Overview

The Würth Elektronik 744878470 is a shielded coupled inductor from the WE-DD series, featuring a 7332 surface-mount package. It provides an inductance of 47 µH with a tolerance of 20%. The component supports a maximum DC current of 900 mA and has a maximum DC resistance of 750 mOhms. It operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded wire-wound construction for reduced electromagnetic interference
• Coupled inductor design suitable for SEPIC applications
• Surface-mount technology for automated assembly

Arrays, Signal Transformers Applications

• SEPIC converter circuits
• Telecommunications signal conditioning
• Noise suppression tasks

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the 744878470 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 product change notices affecting material composition or performance specifications.

Arrays, Signal Transformers Selection Notes

Select this component when a shielded coupled inductor is required for power conversion topologies like SEPIC. The 7332 package size offers a balance between current handling and board space. Verify that the 900 mA current rating meets the circuit's peak and RMS requirements under all operating conditions.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of shielded coupled inductors by Würth Elektronik. These components are designed for high-frequency switching applications where magnetic shielding is critical to prevent noise coupling. The series utilizes a wire-wound core structure optimized for stability and low loss.

Arrays, Signal Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.