750341141

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750341141 is a WE-FW MID-PLN series planar transformer designed for DC/DC converters and SMPS applications. It features an inductance of 480µH at 100kHz and a winding resistance of 6mΩ. The component supports forward and push-pull converter topologies with 500VDC isolation voltage. Operating frequencies range from 200 to 700kHz, and it functions within a temperature range of -40°C to 125°C. The surface-mount package measures 26.67mm x 29.30mm with a maximum height of 10.62mm.

Switching Converter, SMPS Transformers Feature Summary

• Utilizes WE-FW MID-PLN planar technology for compact surface-mount integration
• Provides 500VDC electrical isolation for safety in switching power supplies
• Optimized for high-frequency operation between 200kHz and 700kHz

Switching Converter, SMPS Transformers Applications

• Forward converter circuits
• Push-pull converter architectures
• Switching mode power supply (SMPS) designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the required inductance value of 480µH and low resistance of 6mΩ meet the design specifications. Check for any recent product change notices or datasheet updates regarding environmental compliance and RoHS status before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated DC/DC converters requiring a 480µH inductance value. Ensure the application frequency falls within the 200-700kHz range and requires 500VDC isolation. Verify that the physical footprint dimensions of 26.67mm by 29.30mm fit the PCB layout constraints and that the operating temperature range of -40°C to 125°C aligns with system thermal requirements.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik WE-FW MID-PLN family of planar transformers. These devices are engineered for high-power density applications, specifically targeting 250-watt class systems. The series emphasizes surface-mount compatibility and robust thermal performance for modern electronic control systems.

Switching Converter, SMPS Transformers Replacement Considerations

Cross-reference with other WE-FW series planar transformers if different inductance values are needed. Verify pinout compatibility and mechanical dimensions before substituting with similar components from other manufacturers.