750310563

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750310563 is a surface-mount flyback transformer designed for DC/DC converter applications within the WE-FB series. It features an inductance of 25µH at 10kHz and operates at a frequency of 200kHz. The component provides 1500Vrms isolation voltage and supports a primary voltage range of 18 to 30V, with an auxiliary output of 12V at 20mA. It functions within a temperature range of -40°C to 125°C. The package dimensions are 13.34mm x 15.24mm with a maximum height of 11.56mm.

Switching Converter, SMPS Transformers Feature Summary

• Integrated flyback transformer solution requiring fewer external components
• High isolation voltage capability for safety-critical designs
• Compact surface-mount footprint for minimal board space occupation

Switching Converter, SMPS Transformers Applications

• Flyback converter topologies
• Switching mode power supplies (SMPS)
• DC/DC conversion circuits

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750310563 against official Würth Elektronik documentation to ensure authenticity. Confirm that the received components match the specified WE-FB series characteristics and packaging details. Check for any recent Product Change Notifications (PCN) regarding design or labeling updates. Ensure compliance with RoHS3 specifications as stated in the official datasheet.

Switching Converter, SMPS Transformers Selection Notes

Select this component for designs requiring a pre-configured flyback transformer with integrated auxiliary winding. It is suitable for applications targeting Linear Technology chipsets such as LT3573, LT3574, LT3575, and LT3748. Consider the 200kHz operating frequency and 1500Vrms isolation when designing for specific electrical requirements and safety standards.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik WE-FB series, which offers flyback transformers for DC/DC converters. The series provides various options including different output voltages, auxiliary windings, and through-hole or surface-mount packages. These transformers are engineered to simplify design processes by reducing the number of required external passive components.

Switching Converter, SMPS Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.