750341379

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750341379 is a pulse transformer from the WE-FB series, designed for DC/DC converter applications. It features a surface-mount package with dimensions of 23.30mm x 27.30mm and an installation height of 19.00mm. The component provides isolation with a primary voltage range of 120V to 375V and operates at a frequency of 60kHz. It includes an auxiliary winding delivering 9V at 100mA. The inductance is specified as 65µH. Designed for robust performance, it supports a working temperature range from -40°C to +125°C and complies with RoHS 3 standards.

Switching Converter, SMPS Transformers Feature Summary

• Integrated auxiliary winding providing isolated 9V output at 100mA
• Designed specifically for flyback DC/DC converter topologies
• High-temperature operation capability up to 125°C
• Surface-mount construction for automated assembly

Switching Converter, SMPS Transformers Applications

• Isolated DC/DC power supply modules
• Flyback converter circuits
• Industrial control systems requiring galvanic isolation
• Power management units for electronic controllers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturer documentation indicates potential corrections or updates to specifications. Confirm that the surface-mount variant matches your PCB footprint requirements. Ensure compatibility with the intended switching frequency and voltage levels. Check for any recent product change notices regarding materials or manufacturing locations to guarantee supply chain consistency and regulatory compliance.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated DC/DC converters requiring integrated auxiliary power generation. The built-in 9V auxiliary winding simplifies bias supply design compared to standard transformers. Verify that the 65µH inductance aligns with the controller's energy transfer requirements. Consider the physical dimensions and thermal characteristics to ensure adequate clearance and heat dissipation within the final enclosure layout.

Switching Converter, SMPS Transformers Part Context

This part belongs to Würth Elektronik's WE-FB family of pulse transformers. These components are engineered for high-reliability power conversion applications. The series offers various configurations tailored for different converter architectures, including AC/DC and DC/DC solutions. The 750341379 specifically targets DC/DC designs needing compact, integrated magnetic solutions with auxiliary outputs.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Wurth Elektronik documentation for cross-reference information or contact the manufacturer directly for compatible alternatives.