750032050

Overview

The Würth Elektronik 750032050 is a flyback transformer designed for DC/DC converters within the WE-FB series. It features a primary voltage range of 3 to 24V and provides 1000VDC isolation. The inductance is 10µH at 10kHz, with an operating frequency range of 100 to 400kHz. The component utilizes surface mount technology, measuring 18.01mm x 17.65mm x 9.53mm. It is intended for use with LT3750 or LT3751 chipsets.

Feature Summary

• Designed specifically for flyback converter topologies
• Provides high voltage isolation between primary and secondary circuits
• Optimized for operation with Linear Technology LT3750 and LT3751 controllers
• Surface mount construction for automated assembly

Applications

• Capacitor charger circuits
• DC/DC converter power stages
• SMPS transformer applications

Procurement Notes

Verify the specific datasheet version before integration, as manufacturing changes may occur. Confirm that the LT3750 or LT3751 controller matches your design requirements. Ensure the 1000VDC isolation rating meets your safety standards. Check RoHS compliance status for regulatory adherence. Validate the surface mount footprint dimensions against your PCB layout.

Selection Notes

Select this component when designing flyback converters requiring 3-24V input. Choose it if compatibility with LT3750/LT3751 is mandatory. Consider it for applications needing 100-400kHz switching frequencies. Opt for this part if 1000VDC isolation is required. Use it where compact SMD packaging fits the board constraints.

Part Context

This transformer belongs to the Würth Elektronik WE-FB series, which targets offline and flyback power supplies. It is engineered to work directly with Linear Technology's LT3750 and LT3751 integrated circuits. The series focuses on providing reliable magnetic components for switch-mode power supply designs.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific component.