750319033

Overview

The Würth Elektronik 750319033 is a Power Over Ethernet (PoE) transformer designed for DC/DC converters and SMPS applications. It features surface mount technology with dimensions of 29.65mm x 21.80mm. The component operates within a frequency range of 200kHz to 300kHz and provides 1500Vrms isolation. It utilizes dual primary windings and has an inductance of 70µH.

Feature Summary

• Designed specifically for Power Over Ethernet (PoE) applications
• Provides high voltage isolation of 1500Vrms
• Supports dual primary winding configuration
• Optimized for surface mount assembly

Applications

• Power Over Ethernet (PoE) systems
• DC/DC converter designs
• Switching Mode Power Supply (SMPS) units

Procurement Notes

Verify the specific datasheet version when ordering, as manufacturer updates may occur. Confirm that the surface mount footprint matches your PCB layout requirements. Ensure the operating frequency range aligns with your controller specifications. Check RoHS compliance status if required by your project standards. Validate the isolation voltage rating against your safety regulations.

Selection Notes

Select this component when designing PoE interfaces requiring robust isolation. The 1500Vrms rating suits high-voltage safety standards. The 200-300kHz frequency range fits common switching controllers. Consider the SMT package for automated manufacturing processes. Verify thermal performance within the intended enclosure environment.

Part Context

This part belongs to the WE-POE series from Würth Elektronik. It is engineered for network power delivery systems. The design supports modern Ethernet infrastructure needs. It integrates magnetic components for signal and power transmission. The series targets compact electronic device implementations.

Replacement Considerations

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