74930130

Pulse Transformers Overview

The Würth Elektronik 74930130 is a surface-mount pulse transformer from the WE-STST series, designed for Ethernet applications. It features an inductance of 110µH and a 1:1 turns ratio. The component supports PoE functionality and operates within a temperature range of -40°C to 105°C. Its compact dimensions are 4.70mm x 3.22mm x 2.90mm.

Pulse Transformers Feature Summary

• Supports Power over Ethernet (PoE) transmission
• Compact surface-mount package design
• Wide operating temperature range capability

Pulse Transformers Applications

• Ethernet physical layer circuits
• PoE-enabled network devices
• Signal isolation in LAN interfaces

Pulse Transformers Procurement Notes

Verify the specific datasheet revision and packaging configuration prior to ordering. Confirm that the component meets all required electrical specifications for the target application environment. Ensure compatibility with standard surface-mount assembly processes and reflow profiles specified by the manufacturer.

Pulse Transformers Selection Notes

Select this component for designs requiring isolated signal transmission with integrated power delivery capabilities. Consider the small form factor for space-constrained layouts. Verify thermal management requirements given the high-temperature operational rating and surface-mount construction.

Pulse Transformers Part Context

This part belongs to the WE-STST series of super tiny signal transformers. It is engineered for high-density PCB layouts where minimal footprint is critical. The series focuses on providing reliable performance in compact electronic systems requiring galvanic isolation.

Pulse Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.