750342878

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750342878 is a flyback transformer designed for DC/DC converters within the MID-IBMAX series. It features a 1:1 turns ratio and an inductance of 50 µH at 50 kHz. The component provides 1500 Vrms isolation voltage and operates with a primary voltage range of 17 to 36 V. A secondary output delivers 7 V at 20 mA. It supports frequencies up to 200 kHz and functions within a temperature range of -40°C to 125°C. The package dimensions are 9.78 mm x 9.50 mm with a maximum height of 10.67 mm.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter applications in switch-mode power supplies
• Provides high isolation voltage capability for safety-critical circuits
• Surface mount construction optimized for automated PCB assembly processes

Switching Converter, SMPS Transformers Applications

• Flyback converters for DC/DC conversion
• Switch-mode power supply (SMPS) transformers
• Isolated power supply designs requiring 1500Vrms isolation

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number against official Wurth Elektronik documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required packaging format, such as tape and reel, if applicable for your production line. Check the latest datasheet for any product change notices or design revisions that may affect mechanical or electrical characteristics prior to final procurement decisions.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a flyback topology is required with specific isolation requirements of 1500 Vrms. Ensure the input voltage range aligns with the 17 to 36 V specification. Consider the surface mount footprint dimensions for PCB layout constraints. Verify thermal performance requirements against the -40°C to 125°C operating range for the intended application environment.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the MID-IBMAX series from Würth Elektronik, which focuses on isolated power solutions. It is engineered for compact designs where space efficiency and reliable isolation are paramount. The component integrates magnetic properties suitable for high-frequency operation up to 200 kHz, supporting modern power electronics trends toward miniaturization and higher density.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.