750312924

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750312924 is an isolated buck converter transformer designed for surface mount applications. It features a primary voltage range of 36 to 75V and provides 1875Vrms isolation. The component operates within a temperature range of -40°C to 125°C. Key electrical parameters include an inductance of 26µH at 10kHz/100mV with ±10% tolerance, and a turns ratio of 2:2:1 (N1:N2:N3). It belongs to the MID-IBTI series and is intended for use with the LM5017 chipset.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for isolated buck DC/DC converter topologies
• Provides high voltage isolation capability for safety separation
• Optimized for surface mount technology to minimize board space
• Compatible with specific Texas Instruments controller chipsets

Switching Converter, SMPS Transformers Applications

• Isolated Buck Converter circuits
• DC/DC Converter modules
• SMPS Transformer applications

Switching Converter, SMPS Transformers Procurement Notes

Verify the exact manufacturer part number against official datasheets to ensure compatibility with the intended circuit design. Confirm that the required isolation voltage and inductance values meet system specifications. Check for any recent product change notifications or datasheet corrections issued by the manufacturer. Ensure the surface mount package dimensions align with the PCB footprint requirements. Validate that the operating temperature range suits the environmental conditions of the final application.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated buck converters requiring specific isolation levels and compact SMD packaging. Consider the compatible LM5017 chipset for control integration. Evaluate the 26µH inductance and 2:2:1 turns ratio against circuit requirements. Assess the 1875Vrms isolation rating for safety compliance. Review the -40°C to 125°C operating range for thermal suitability.

Switching Converter, SMPS Transformers Part Context

This transformer is part of the WE-IBTI series from Würth Elektronik, targeting general electronic equipment. It supports designs utilizing Texas Instruments components like the LM5017. The component is RoHS compliant and manufactured in Germany. It serves as a specialized magnetic element for power management applications requiring galvanic isolation.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer for direct alternatives if this specific part is unavailable.

Switching Converter, SMPS Transformers FAQ

What is the turns ratio of the 750312924 transformer?

The turns ratio is 2:2:1 for N1:N2:N3.

What is the isolation voltage rating?

The component provides 1875Vrms isolation.

Which chipset is this transformer designed for?

It is designed for use with the LM5017 chipset.