750032052

Overview

The Würth Elektronik 750032052 is a flyback transformer from the WE-FB series, designed for surface mount applications. It features a primary voltage range of 18 to 30V and provides 1000Vrms isolation. The inductance is 10µH at 10kHz. The component measures 21.97mm x 28.70mm with a maximum height of 11.58mm. It operates within a temperature range of -40°C to 125°C and complies with RoHS3 standards.

Feature Summary

• Designed specifically for LT3751 controller integration
• Provides high voltage isolation capability
• Optimized for capacitor charger and high voltage output topologies

Applications

• Capacitor charger circuits
• High voltage output power supplies
• DC/DC converter implementations using LT3751

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct terminal finish and marking specifications. Confirm that the selected package variant matches the required surface mount reflow profile and handling constraints for the intended production environment.

Selection Notes

Select this component when designing flyback converters requiring 1000Vrms isolation and compatibility with the LT3751 chipset. Ensure the PCB footprint accommodates the specified 21.97mm by 28.70mm dimensions and that the thermal management strategy supports operation up to 125°C ambient or junction temperatures.

Part Context

This part belongs to the WE-FB series of offline and flyback power transformers manufactured by Würth Elektronik. These components are engineered for robust performance in switch-mode power supply applications, offering reliable isolation and magnetic coupling for high-voltage generation tasks.

Replacement Considerations

The datasheet references 750032051 as a related part number within the same series. Verify pinout compatibility and electrical parameters before substituting.