750817015

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750817015 is a surface-mount offline flyback transformer designed for AC/DC switching power supplies. It features dual primary and dual secondary windings with a turns ratio of 52:5.6:1:3.4. The component operates within a frequency range of 80 kHz to 200 kHz and provides 3000 Vrms isolation. Primary voltage ratings span 195 VAC to 265 VAC, while secondary outputs include 6 V at 325 mA and 35 V at 325 mA. It has an inductance of 6 mH, a power rating of 13.3 W, and dimensions of 17.78 mm x 26.9 mm x 13.8 mm.

Switching Converter, SMPS Transformers Feature Summary

• Dual primary and dual secondary winding configuration for flexible circuit integration
• High voltage isolation capability of 3000 Vrms for safety compliance
• Surface mount design optimized for automated assembly processes

Switching Converter, SMPS Transformers Applications

• Offline AC/DC converter circuits
• Switched-mode power supply (SMPS) designs
• Flyback converter topologies

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and electrical tolerances against your circuit requirements before procurement. Confirm that the surface mount footprint matches your PCB layout constraints. Ensure that the operating temperature range and humidity sensitivity classifications align with your manufacturing and environmental standards. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing offline flyback converters requiring high isolation and multiple output voltages. The dual secondary winding structure supports independent regulation paths. Consider the physical dimensions and thermal performance limits when integrating into dense board layouts. Verify compatibility with the intended switching frequency range to ensure optimal magnetic performance and efficiency.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-UNIT series from Würth Elektronik, which focuses on compact, high-performance magnetics for industrial and consumer electronics. The series emphasizes reliability and ease of integration into modern surface-mount production lines. It serves as a critical energy transfer element in isolated power conversion architectures.

Switching Converter, SMPS Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information or equivalent alternatives within the same product family.