750871030

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750871030 is a through-hole offline flyback transformer designed for AC/DC converters. It operates at a frequency of 60kHz with an isolation voltage of 4000Vrms. The primary voltage range is 120 to 385V, and it provides an auxiliary voltage of 12V at 10mA. The inductance is 2.38mH at 10kHz. The component measures 20.00mm x 24.00mm with a maximum height of 16.13mm. It functions within a temperature range of -40°C to 125°C.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for offline flyback converter applications
• Provides high isolation voltage for safety compliance
• Optimized for use with specific integrated circuit chipsets

Switching Converter, SMPS Transformers Applications

• AC/DC power supply conversion
• Switched-mode power supplies (SMPS)
• Offline flyback converter circuits

Switching Converter, SMPS Transformers Procurement Notes

Verify the complete part number including any suffixes against the manufacturer's official documentation to ensure correct specifications. Confirm that the required isolation voltage and operating frequency align with your design constraints. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the through-hole package dimensions fit your PCB layout requirements.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing offline flyback converters requiring 4000Vrms isolation. It is suitable for primary voltages between 120V and 385V. Consider the 60kHz operating frequency and 2.38mH inductance for your magnetic design. Verify compatibility with the intended controller chipset, such as STMicroelectronics VIPer17L, to ensure optimal performance.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-UNIT MID-OLSTM series from Würth Elektronik. These components are specialized offline flyback transformers intended for general electronic equipment. They are engineered to work with specific power management ICs to provide efficient AC/DC conversion in compact form factors.

Switching Converter, SMPS Transformers Replacement Considerations

Consult the manufacturer's datasheet for direct cross-reference information. No public substitute part numbers are confirmed in the available documentation. Ensure any replacement matches the 4000Vrms isolation, 60kHz frequency, and 2.38mH inductance specifications.