750343107

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750343107 is a flyback transformer designed for AC/DC converters within the WE-FB, MID-OLDIA series. It features an inductance of 750µH at 10kHz and operates at a frequency of 60kHz. The primary voltage range is 120V to 375V, with an auxiliary output of 9V at 100mA. Designed for through-hole mounting, it measures 23.30mm x 27.30mm with a maximum height of 19.00mm. The component supports an operating temperature range of -40°C to 125°C and is intended for use with the iW1818 chipset from Dialog Semiconductor.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter applications in AC/DC power supplies
• Provides electrical isolation suitable for switch-mode power supply (SMPS) architectures
• Engineered for compatibility with the iW1818 controller chipset

Switching Converter, SMPS Transformers Applications

• AC/DC converter circuits
• Switch-mode power supply (SMPS) designs
• Flyback topology power conversion systems

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific manufacturer part number 750343107 against official Würth Elektronik documentation to ensure accuracy. Confirm that the required inductance, voltage ratings, and thermal specifications align with your design requirements. Check for any recent product change notices or datasheet corrections issued by the manufacturer. Ensure compliance with RoHS3 standards if environmental regulations apply to your project.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a dedicated flyback transformer for AC/DC conversion is required. Consider the 750µH inductance and 60kHz operating frequency as key parameters. Verify that the through-hole package dimensions fit the PCB layout constraints. Ensure the operating temperature range meets the environmental conditions of the final application.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-FB, MID-OLDIA series from Würth Elektronik. It is categorized as a switching converter transformer. The part is actively manufactured and available for procurement. It is distinct from other Würth products such as LED arrays or PCB terminal blocks, focusing solely on magnetic components for power electronics.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer's official cross-reference tools or datasheets for potential alternatives if this specific part becomes unavailable.