750311596

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311596 is a surface-mount flyback transformer designed for DC/DC switching power supplies. It operates at a frequency of 150kHz with an inductance of 12µH. The component features a primary voltage range of 30V to 75V and an auxiliary voltage of 10V. It provides 1500Vrms isolation voltage and supports a current rating of 1.9A. Designed for the WE-FB series, it is optimized for use with Linear Technology LT3748 controllers.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter topologies in SMPS applications
• Provides high-voltage isolation between primary and secondary circuits
• Optimized for operation with specific Linear Technology controller families
• Surface-mount construction for automated assembly processes

Switching Converter, SMPS Transformers Applications

• DC/DC converter modules using LT3748 controllers
• Isolated power supply designs requiring 1500Vrms barrier
• Flyback transformer implementations in industrial electronics

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750311596 against official Würth Elektronik documentation to ensure correct specifications. Confirm compatibility with the intended LT3748-based design. Check for any recent product change notices regarding marking or packaging updates before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 12µH inductance at 150kHz. Ensure the input voltage falls within the 30V to 75V primary range. Verify that the 1.9A current rating meets load requirements. Confirm physical dimensions fit the PCB layout constraints for surface-mount installation.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik WE-FB series, which offers pre-designed transformers for popular switching regulator ICs. It simplifies design by providing matched magnetic components for specific controller families, reducing development time and ensuring optimal performance with the associated driver ICs.

Switching Converter, SMPS Transformers Replacement Considerations

Check for direct substitutes within the WE-FB series that match the 12µH inductance and LT3748 compatibility. Verify pinout and electrical parameters before substitution. No other specific substitute part numbers are publicly confirmed for this exact model.