750311308

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311308 is a surface-mount flyback transformer designed for isolated DC/DC converter applications. It features a primary inductance of 100µH and a primary resistance of 0.325Ω. The component provides 1500Vrms isolation voltage and operates at frequencies up to 100kHz. It utilizes a 1:1 turns ratio and is optimized for use with Linear Technology LT3573, LT3574, LT3575, and LT3748 controllers.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for isolated power supply topologies using compatible flyback controllers
• Provides high-voltage isolation between primary and secondary circuits for safety compliance
• Optimized magnetic characteristics for efficient energy transfer in embedded electronics

Switching Converter, SMPS Transformers Applications

• Isolated DC/DC converter designs
• Sensor interface circuits requiring galvanic isolation
• Embedded electronic systems utilizing LT357x series controllers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific manufacturer part number against official Würth Elektronik documentation to ensure compatibility with target controller ICs. Confirm that the required isolation voltage and inductance values meet the design specifications before procurement. Check for any updated datasheets or revision history that may affect performance parameters.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated power stages for LT3573, LT3574, LT3575, or LT3748 controllers. Ensure the application requires 100µH primary inductance and 1500Vrms isolation. Consider surface-mount packaging constraints and thermal requirements during layout planning.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to Würth Elektronik's range of switching mode power supply components. It serves as a critical magnetic element in flyback converters, enabling voltage transformation and isolation. The part is engineered for reliability in industrial and commercial embedded applications.

Switching Converter, SMPS Transformers Replacement Considerations

Direct substitutes must match the 100µH inductance, 1500Vrms isolation, and 1:1 turns ratio. Verify pinout compatibility and physical dimensions if replacing with alternative manufacturers' parts. Consult official cross-reference lists from Würth Elektronik for validated alternatives.