750317233

Switching Converter, SMPS Transformers Overview

The Würth Elektronik WE-TPC SMD Transformer, model 750317233, is a magnetics component designed for Power over Ethernet (PoE) applications. It features an integrated common mode choke and supports IEEE 802.3af/at standards. The device provides isolation between the data lines and the power supply. Key electrical parameters include a turns ratio of 1:1:1 and a DC resistance of maximum 40 mΩ per winding. It operates within a frequency range up to 100 MHz and withstands a dielectric strength of 1500 Vrms. The unit is housed in a compact surface-mount package suitable for automated assembly processes.

Switching Converter, SMPS Transformers Feature Summary

• Integrated common mode choke functionality for noise suppression
• Supports IEEE 802.3af/at Power over Ethernet standards
• Compact surface-mount design for space-constrained PCB layouts

Switching Converter, SMPS Transformers Applications

• Power over Ethernet (PoE) powered devices
• Network interface cards with PoE support
• Industrial Ethernet communication modules

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific ordering code against the manufacturer's current datasheet to ensure compatibility with your design requirements. Confirm that the package dimensions and pinout match your PCB footprint exactly. Check for any recent updates to the RoHS compliance status or material declarations before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing circuits requiring integrated PoE magnetics with common mode filtering. Ensure the voltage ratings and current handling capabilities meet the system's operational demands. Consider the thermal performance and mounting orientation during the layout phase to maintain signal integrity and reliability.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to Würth Elektronik's WE-TPC series of SMD transformers. These components are engineered specifically for Ethernet applications, combining isolation and filtering functions into a single package. The series offers various configurations to suit different PoE standards and board space limitations.

Switching Converter, SMPS Transformers Replacement Considerations

Check for direct cross-reference part numbers from Würth Elektronik or authorized distributors. Verify that any substitute component matches the electrical specifications, pin configuration, and mechanical dimensions precisely.