744851039

Arrays, Signal Transformers Overview

The Würth Elektronik 744851039 is a WE-DCT series common mode choke featuring a toroidal double power design. It provides an inductance of 0.39 µH with a maximum DC resistance of 6 mΩ. The component supports surface mount installation and operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Toroidal magnetic core structure for efficient signal filtering
• Dual-coil array configuration integrated into a single SMD package
• Low impedance characteristics suitable for high-frequency noise suppression

Arrays, Signal Transformers Applications

• High-speed data line protection
• Signal integrity enhancement in digital circuits
• EMI suppression on communication interfaces

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the surface mount footprint matches the target PCB layout requirements to ensure proper assembly and electrical performance.

Arrays, Signal Transformers Selection Notes

Select this component when low inductance values are required for high-frequency applications. The dual-coil SMD format simplifies board space constraints compared to discrete components. Ensure the operating current remains within the thermal limits defined by the 6 mΩ DC resistance specification.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DCT family of common mode chokes from Würth Elektronik. These components are engineered for compact electronic designs requiring effective electromagnetic interference mitigation in small form factors.

Arrays, Signal Transformers Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' toroidal chokes without validating pinout, inductance tolerance, and thermal specifications.