750815550

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750815550 is a surface-mount power transformer designed for AC/DC converters and LED drivers. It features dual primary windings rated for 195 VAC to 265 VAC input and dual secondary windings providing 35 V and 6 V outputs. The unit delivers a total power rating of 13.3 W, with each secondary winding supporting a current of 325 mA. It incorporates an inductance of 6 mH at 10 kHz and operates within a frequency range of 80 Hz to 200 kHz. Electrical isolation is provided by a 3000 Vrms rating. The component measures 17.78 mm in length, 26.9 mm in width, and 13.8 mm in height.

Switching Converter, SMPS Transformers Feature Summary

• Dual primary and dual secondary winding configuration for versatile circuit integration
• High voltage isolation capability of 3000 Vrms ensuring safety compliance
• Optimized for high-frequency operation between 80 Hz and 200 kHz
• Designed specifically for use in AC/DC switching mode power supplies

Switching Converter, SMPS Transformers Applications

• LED driver circuits
• AC/DC switching mode power supplies (SMPS)
• Offline power conversion systems

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750815550 against official Wurth Elektronik documentation to confirm specifications. Ensure compatibility with the required operating temperature range of -40°C to 125°C. Confirm that the surface mount package dimensions align with the PCB footprint design. Check RoHS compliance status if environmental regulations apply to the final assembly.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated AC/DC converters requiring dual output voltages of 35 V and 6 V. The 13.3 W power rating suits applications needing moderate power delivery with strict isolation requirements. Consider the 6 mH inductance value for filter design within the 80-200 kHz operating range. Verify that the SMD form factor fits the available board space constraints.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-UNIT MID-OLEE series from Würth Elektronik. The series focuses on compact, high-performance magnetic components for modern electronics. These units are engineered to support efficient power conversion in space-constrained designs while maintaining robust electrical isolation standards for consumer and industrial equipment.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the source data.