749196331

Overview

The Würth Elektronik part number 749196331 is a WE-FLEX series flexible power transformer designed for board-mounted applications. It features an air gap configuration with an inductance of 9.3 µH and supports a current rating of 1.09 A. This surface-mount device is engineered for use in DC/DC converter switching mode power supplies (SMPS). The component provides electrical isolation suitable for high-voltage requirements within compact electronic designs.

Feature Summary

• Flexible construction allows for custom winding configurations to meet specific design needs
• Integrated air gap optimizes performance for energy storage in DC/DC converters
• Surface mount package facilitates automated assembly on printed circuit boards

Applications

• DC/DC converter modules
• Switching mode power supply (SMPS) circuits
• High voltage isolated power conversion systems

Procurement Notes

Verify the exact inductance value and current rating against the official datasheet before integration. Confirm that the flexible form factor aligns with mechanical constraints and soldering profiles. Ensure compliance with relevant safety standards for the intended application environment.

Selection Notes

Choose this component when custom transformer specifications are required for space-constrained designs. The flexible nature allows adaptation to unique winding ratios not available in standard fixed packages. Evaluate thermal management requirements alongside the 1.09 A current capability.

Part Context

This transformer belongs to the WE-FLEX series, which specializes in customizable magnetic components. Würth Elektronik offers these solutions to address specific power density and isolation challenges in modern electronics, providing engineers with adaptable hardware for complex power architectures.

Replacement Considerations

No public confirmed substitute part numbers are available.