749196318

Overview

The Würth Elektronik 749196318 is a WE-FLEX series flexible power transformer designed for DC/DC converter applications. It features high voltage isolation of 1500Vrms and an inductance of 23.3µH at 100kHz. The component supports a current rating of 0.83A with a DC resistance of 0.145Ω. Operating within a temperature range of -40°C to 125°C, it utilizes surface mount technology. Dimensions are approximately 13.00mm x 12.90mm.

Feature Summary

• Flexible construction for compact board layouts
• High voltage isolation capability
• Surface mount design for automated assembly

Applications

• DC/DC Converter circuits
• Switching Mode Power Supplies (SMPS)
• Industrial power systems

Procurement Notes

Verify the specific part number against official Würth Elektronik documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with your PCB footprint and thermal requirements. Check for RoHS compliance status and moisture sensitivity level before integration into production schedules.

Selection Notes

Select this component for designs requiring high isolation voltage in a small form factor. The flexible package allows for stress relief in rigid assemblies. Confirm that the 23.3µH inductance and 0.83A current rating meet the specific energy transfer needs of the target DC/DC topology.

Part Context

This component belongs to the WE-FLEX series, which specializes in flexible transformers for space-constrained power electronics. Würth Elektronik manufactures these components to support efficient power conversion in industrial and automotive environments, emphasizing reliability and compact integration.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference key parameters such as inductance, isolation voltage, and physical dimensions when evaluating potential substitute parts from other suppliers.