750342557

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750342557 is a flyback transformer from the MID-IBMAX series, designed for DC/DC converter applications. It features a primary voltage range of 17V to 32V and provides an auxiliary output of 15V at 100mA. The component offers 1500Vrms isolation voltage and operates within a temperature range of -40°C to 125°C. Key electrical parameters include a primary inductance of 50µH measured at 50kHz and a frequency range of 200kHz. The device utilizes a surface mount package with dimensions of 13.34mm x 15.24mm.

Switching Converter, SMPS Transformers Feature Summary

• Provides high isolation voltage of 1500Vrms for safety compliance
• Designed specifically for flyback converter topologies
• Supports wide operating temperature range from -40°C to 125°C

Switching Converter, SMPS Transformers Applications

• Flyback converters
• DC/DC converters
• SMPS transformers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version when ordering, as design specifications may be updated through Product Change Notifications (PCN). Confirm that the surface mount footprint matches the target PCB layout, noting the maximum installation height of 11.56mm. Ensure compatibility with the intended switching frequency of 200kHz and validate thermal performance under maximum load conditions within the specified -40°C to 125°C operating range.

Switching Converter, SMPS Transformers Selection Notes

Select this component for designs requiring robust isolation and compact surface mount integration. The MID-IBMAX series is suitable for applications needing a 50µH primary inductance and a dedicated 15V auxiliary supply. Consider the physical dimensions of 13.34mm x 15.24mm during mechanical layout planning. This part is appropriate for systems operating between 17V and 32V input where high reliability and wide temperature tolerance are required.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the MID-IBMAX series by Würth Elektronik, which focuses on isolated power conversion solutions. It is commonly associated with evaluation kits such as the MAX17681EVKIT, indicating its use in modern isolated buck or flyback reference designs. The component supports both tape-and-reel and cut-tape packaging formats for automated assembly processes.

Switching Converter, SMPS Transformers Replacement Considerations

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