750319036

Overview

The Würth Elektronik 750319036 is a board-mount power transformer from the WE-PoE series, designed for Power over Ethernet applications. It utilizes an EFD20 core configuration to support 73W power transmission. The component features dual primary windings and is optimized for SMT assembly. It complies with PoE++ standards, enabling efficient data and power delivery over Ethernet cabling in network infrastructure equipment.

Feature Summary

• Supports high-power PoE++ standards for enhanced energy delivery
• Dual primary winding architecture for flexible circuit integration
• Optimized EFD20 core design for efficient power transfer

Applications

• Power over Ethernet switches
• Network interface cards
• PoE++ powered devices

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Ensure that the dual primary winding configuration aligns with the target circuit topology. Confirm surface mount compatibility and thermal requirements for the intended application environment.

Selection Notes

Select this component when designing systems requiring PoE++ power levels up to 73W. The dual primary winding option provides design flexibility for various bridge converter topologies. Consider the SMT package dimensions and thermal dissipation characteristics of the EFD20 core during PCB layout planning.

Part Context

This part belongs to the WE-PoE series by Würth Elektronik, specialized for Ethernet connectivity. It addresses the industry shift towards higher power budgets in network devices. The series supports standard IEEE PoE classifications while offering robust construction for reliable operation in demanding electronic environments.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers within the WE-PoE family. Cross-reference pinout configurations and electrical specifications carefully to ensure functional equivalence in existing designs.