750312279

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750312279 is a board-mount power transformer designed for flyback converter applications. It features an inductance of 750 µH and supports a power rating of 20 W. The component utilizes through-hole mounting technology and provides high isolation voltage of 3750 Vrms, ensuring safety in offline power supplies. Operating at frequencies up to 100 kHz, it is suitable for DC/DC conversion systems requiring robust magnetic isolation.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter topologies in switching mode power supplies
• Provides high-voltage isolation capability for safe offline operation
• Engineered for through-hole PCB integration to support mechanical stability

Switching Converter, SMPS Transformers Applications

• Offline power supply units
• DC/DC converter modules
• Switching mode power supply (SMPS) transformers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific manufacturer part number against official Wurth Elektronik documentation to ensure authenticity. Confirm that the received component matches the required inductance and isolation specifications for your design. Check for any ordering suffixes that may indicate variations in packaging or lead time, as these do not alter the electrical function but may affect logistics.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 750 µH inductance and 20 W power handling. Ensure the application environment supports the specified operating temperature range. Verify that the through-hole footprint and pin configuration align with the target PCB layout. Confirm that the 3750 Vrms isolation rating meets the safety standards required for the intended market.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-UNIT series from Würth Elektronik, which focuses on standardized power solutions. The series offers various inductance values and power ratings tailored for different converter designs. The 750312279 model specifically addresses needs for moderate power levels with high isolation requirements in compact form factors.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official Wurth Elektronik cross-reference lists for verified substitutes. Do not assume generic flyback transformers are compatible due to potential differences in core material, winding structure, or isolation testing standards.