750813141

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750813141 is a pulse transformer designed for offline applications, specifically tailored for AC/DC converters and LED drivers. It features a through-hole mounting style with dual primary and secondary windings. The component operates at a frequency of 100kHz and provides an isolation voltage of 4500Vrms. Key electrical parameters include a primary voltage rating of 120 to 200V, a secondary auxiliary voltage of 19V at 20mA, and an inductance of 4mH measured at 10kHz. The physical dimensions are 20.32mm in length, 24.38mm in width, and a maximum installation height of 16.13mm.

Switching Converter, SMPS Transformers Feature Summary

• Engineered for use with the Infineon ICL8001G chipset in AC/DC conversion systems
• Provides high-voltage isolation capability suitable for offline power supply topologies
• Constructed for through-hole PCB integration to support robust mechanical connections

Switching Converter, SMPS Transformers Applications

• LED driver circuits requiring isolated power stages
• AC/DC switched-mode power supplies (SMPS)
• Offline transformer implementations using specific controller chipsets

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750813141 against official Würth Elektronik documentation to ensure authenticity. Confirm that the required ICL8001G chipset compatibility aligns with your design specifications. Check RoHS compliance status and moisture sensitivity levels prior to procurement to ensure storage and handling requirements are met for your manufacturing process.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing AC/DC converters that utilize the Infineon ICL8001G control IC. Ensure the application requires a 4500Vrms isolation barrier and operates within the 100kHz frequency range. Verify that the through-hole package dimensions fit the available PCB real estate and that the 4mH inductance value meets the circuit's energy transfer requirements.

Switching Converter, SMPS Transformers Part Context

This part belongs to the WE-UNIT series from Würth Elektronik, which focuses on pulse transformers for offline applications. The series supports various AC/DC converter designs, offering standardized solutions for developers needing reliable magnetic components. The 750813141 specifically targets designs integrating with established controller architectures like those from Infineon.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Würth Elektronik technical support or official distributor catalogs for direct replacements or pin-compatible alternatives within the WE-UNIT series.