750319924

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750319924 is a Power over Ethernet (PoE) flyback transformer designed for DC/DC converter applications. It features 1500Vrms isolation and operates at a frequency of 220kHz. The component utilizes surface mount technology with an inductance value of 235µH. It supports output currents up to 1.45A, providing isolated power conversion suitable for integrated network infrastructure systems requiring compact magnetic solutions.

Switching Converter, SMPS Transformers Feature Summary

• Provides galvanic isolation between primary and secondary circuits via high-voltage insulation
• Integrates flyback topology optimized for PoE-based DC/DC power conversion
• Supports surface mount assembly for automated PCB manufacturing processes

Switching Converter, SMPS Transformers Applications

• Power over Ethernet (PoE) powered devices
• Isolated DC/DC converter modules
• Network infrastructure equipment power supplies

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to ordering. Confirm that the 235µH inductance specification aligns with the target circuit design requirements. Ensure the surface mount package dimensions are compatible with the printed circuit board layout and soldering profile constraints defined by the manufacturer guidelines.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated PoE power stages requiring 1500Vrms dielectric strength. The 220kHz operating frequency suits high-density power supply designs. Evaluate thermal performance and current handling capabilities against the 1.45A output limit. Ensure compatibility with standard SMPS controller architectures utilizing flyback topologies for efficient energy transfer.

Switching Converter, SMPS Transformers Part Context

This part belongs to Würth Elektronik's WE-PoE transformer series, specialized for Ethernet-powered applications. It addresses the need for compact, isolated magnetic components in modern networking hardware. The product line emphasizes reliability and compliance with industry standards for data and power transmission over single twisted-pair cables.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers, specifically regarding isolation voltage ratings and inductance values.