750311320

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311320 is a surface-mount power transformer designed for DC/DC converter applications within Power over Ethernet (PoE) systems. It features a high voltage isolation rating of 1500Vrms, ensuring safety and reliability in isolated power circuits. The component operates at a maximum frequency of 250kHz and incorporates an inductance value of 100uH. Manufactured by Würth Elektronik GmbH & Co. KG, this transformer supports efficient energy transfer in compact electronic designs requiring robust electrical isolation.

Switching Converter, SMPS Transformers Feature Summary

• Provides 1500Vrms voltage isolation for safe operation in isolated power circuits
• Optimized for high-frequency switching applications up to 250kHz
• Designed specifically for integration into Power over Ethernet (PoE) infrastructure

Switching Converter, SMPS Transformers Applications

• Power over Ethernet (PoE) powered devices
• Isolated DC/DC converter modules
• Switching mode power supply (SMPS) transformers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and mechanical dimensions prior to finalizing PCB layout. Confirm that the 1500Vrms isolation rating aligns with the target application's safety standards. Ensure the operating frequency range remains within the specified 250kHz limit to maintain performance integrity. Cross-reference the manufacturer part number with official Wurth Elektronik documentation to avoid counterfeit components.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing PoE systems requiring high isolation voltage and compact surface-mount packaging. The 100uH inductance and 250kHz frequency capability suit standard flyback or forward converter topologies. Consider thermal management requirements based on the specific power dissipation in the target circuit. This transformer is suitable for applications where space constraints and electrical safety are critical design factors.

Switching Converter, SMPS Transformers Part Context

This component belongs to the MID-POETI series of power transformers from Würth Elektronik. The series is engineered for modern electronics demanding high efficiency and small form factors. As a specialized magnetic component, it facilitates reliable power transmission in networked devices. The product line emphasizes compliance with industry standards for isolation and electromagnetic compatibility in consumer and industrial electronics.

Switching Converter, SMPS Transformers Replacement Considerations

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