7508170311

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 7508170311 is a surface-mount offline flyback transformer designed for AC/DC converters. It features an inductance of 491µH at 10kHz and operates at a frequency of 150kHz. The component provides 3000Vrms isolation between primary and secondary windings, with a primary voltage rating of 78 to 375V. An auxiliary winding delivers 16V at 50mA. It functions within a temperature range of -40°C to 125°C and measures 13.80mm x 23.90mm.

Switching Converter, SMPS Transformers Feature Summary

• Integrated auxiliary winding for bias supply
• High-voltage isolation capability
• Surface-mount construction for automated assembly

Switching Converter, SMPS Transformers Applications

• Flyback converter circuits
• AC/DC power conversion systems
• Switched-mode power supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the operating conditions align with the specified electrical parameters. Check for any recent product change notices or material updates. Ensure storage and handling procedures meet moisture sensitivity level standards. Validate that the supplier source is authorized to prevent counterfeit components.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback topologies requiring high isolation voltage and integrated auxiliary power. Consider the physical dimensions and thermal characteristics for PCB layout optimization. Evaluate the inductance value relative to the target switching frequency and power level. Assess the operating temperature range suitability for the intended environment. Verify compatibility with existing control ICs regarding auxiliary voltage requirements.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-UNIT MID-OLEE series from Würth Elektronik. These transformers are engineered for offline applications, offering compact solutions for modern power electronics. The series emphasizes reliability and performance in space-constrained designs. They support various regulatory compliance standards for electronic equipment.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pinouts and electrical specifications before replacing. Ensure mechanical footprint compatibility if swapping directly.