750310022

Overview

The Würth Elektronik 750310022 is a surface-mount transformer designed for Power over Ethernet (PoE) applications. It functions as an SMPS transformer for DC/DC converters, providing 1500Vrms isolation. The component operates within a temperature range of -40°C to +125°C and supports switching frequencies up to 200kHz. Its compact SMD package facilitates automated assembly in space-constrained designs.

Feature Summary

• Provides high-voltage isolation suitable for PoE interfaces
• Optimized for DC/DC converter topologies
• Supports standard Surface Mount Device (SMD) assembly processes

Applications

• Power over Ethernet (PoE) interface circuits
• DC/DC converter modules
• Switching Mode Power Supply (SMPS) transformers

Procurement Notes

Verify the manufacturer part number against official Würth Elektronik documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required configuration, as variations may exist. Check current availability status through authorized distributors, as lead times can vary based on production schedules and supply chain conditions.

Selection Notes

Select this component when designing PoE systems requiring robust galvanic isolation between network lines and power circuitry. Ensure the operating frequency does not exceed the specified 200kHz limit. Verify that the thermal performance meets the application's requirements within the -40°C to +125°C operational range.

Part Context

This transformer belongs to the Würth Elektronik portfolio of switching converters and SMPS components. It is engineered to meet the electrical and mechanical demands of modern Ethernet-powered devices, ensuring reliable signal integrity and power delivery in industrial and commercial networking equipment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult official cross-reference lists or engineering support for compatible alternatives if this specific model is unavailable.