74489440047

Arrays, Signal Transformers Overview

The Würth Elektronik 74489440047 is a shielded coupled inductor from the WE-TDC series. It features an SMD package with dimensions of 8 mm x 8 mm x 3.8 mm. The component has an inductance of 4.7 µH with a tolerance of 30%. It supports a maximum DC current of 1.85 A and has a maximum DC resistance of 64 mOhms. The device operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded coupled inductor design for electromagnetic interference reduction
• Surface-mount technology compatible construction
• NiZn core material for stable performance

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• Signal coupling applications

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official Wurth Elektronik documentation to confirm exact electrical characteristics. Ensure compatibility with surface-mount assembly processes. Check RoHS compliance status through authorized distributors. Confirm lead times and packaging quantities directly with suppliers prior to ordering.

Arrays, Signal Transformers Selection Notes

Select this component for designs requiring compact coupled inductors with moderate current handling capabilities. The 8x8mm footprint suits space-constrained layouts. Evaluate thermal management requirements given the 1.85A current rating. Compare DCR values against circuit efficiency targets.

Arrays, Signal Transformers Part Context

This part belongs to the WE-TDC series of shielded coupled inductors manufactured by Würth Elektronik. These components are designed for high-frequency power electronics applications. The series offers various inductance values and current ratings within standardized footprints to facilitate modular design approaches.

Arrays, Signal Transformers Replacement Considerations

Consult official Wurth Elektronik substitution guides for verified alternatives. Cross-reference pin configurations and electrical parameters before replacing.