749196521

Overview

The Würth Elektronik 749196521 is a flexible surface-mount power transformer from the WE-FLEX series, designed for configurable DC/DC switching mode power supplies. It features a primary-to-secondary isolation voltage of 500 VDC and an inductance of 12.0 uH. The component supports a maximum current of 1.73 A and incorporates an air gap within its construction.

Feature Summary

• Flexible form factor suitable for custom winding configurations
• Integrated air gap for optimized magnetic performance
• High isolation voltage rating for safety compliance

Applications

• Configurable DC/DC converter circuits
• Switching mode power supply (SMPS) designs
• Custom isolated power conversion modules

Procurement Notes

Verify the specific manufacturer datasheet to confirm detailed electrical characteristics and mechanical dimensions prior to integration. Ensure that the selected component meets all required isolation standards and thermal operating conditions for the target application environment.

Selection Notes

Select this component when a flexible transformer solution with high isolation is required for custom DC/DC topologies. Consider the 12.0 uH inductance and 1.73 A current limits against the circuit requirements. The surface mount package facilitates automated assembly processes.

Part Context

This part belongs to the WE-FLEX series by Würth Elektronik, which specializes in flexible transformers for power electronics. The series provides adaptable solutions for various isolated power conversion needs, distinguishing itself through customizable winding options and robust isolation capabilities.

Replacement Considerations

No public confirmed substitute part numbers are available.