749302011

Pulse Transformers Overview

The Würth Elektronik 749302011 is a surface-mount LAN Ethernet transformer from the WE-STST series. It features a single channel design with an inductance of 2000 µH and an isolation voltage of 400 V. The component operates within a temperature range of -40 °C to +105 °C. Its compact dimensions are 3.22 mm in width, supporting space-constrained PCB layouts for signal transformation applications.

Pulse Transformers Feature Summary

• Compact surface-mount form factor suitable for dense circuit board designs
• Provides electrical isolation between network lines
• Engineered for reliable operation across extended industrial temperature ranges

Pulse Transformers Applications

• Ethernet interface circuits
• Network port protection modules
• Signal conditioning for communication hardware

Pulse Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with your design requirements. Confirm that the requested variant matches the exact electrical specifications and package type needed for your application. Cross-reference datasheets to validate performance parameters before finalizing procurement decisions.

Pulse Transformers Selection Notes

Select this component when a small footprint is critical for the layout. Ensure the isolation voltage meets system safety standards. Verify thermal performance capabilities align with the operating environment constraints. Check pinout configurations against existing schematic designs to guarantee correct integration without modification.

Pulse Transformers Part Context

This component belongs to the WE-STST series of super tiny signal transformers manufactured by Würth Elektronik. These devices are designed specifically for modern electronic equipment requiring high-density mounting solutions. The series focuses on providing essential signal transformation functions while minimizing the physical space occupied on the printed circuit board.

Pulse Transformers Replacement Considerations

Consult official substitution lists for verified alternatives. Ensure any replacement matches the original inductance, isolation voltage, and package dimensions. Validate compatibility with existing circuit designs before switching components.