750311880

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311880 is a flyback transformer designed for DC/DC converters and switch-mode power supplies. It features a primary voltage rating of 3 to 6 V, an isolation voltage of 2500 Vrms, and an inductance of 2.5 µH at 100 kHz. The component operates within a frequency range of 200 to 600 kHz and supports a working temperature range from -40°C to +125°C. Its surface-mount package measures 9.78 mm in length, 9.14 mm in width, and has a maximum height of 10.67 mm.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter topologies in DC/DC applications
• Provides high electrical isolation with a rated voltage of 2500 Vrms
• Optimized for high-frequency operation between 200 kHz and 600 kHz
• Utilizes a compact surface-mount footprint for efficient PCB integration

Switching Converter, SMPS Transformers Applications

• DC/DC converter circuits
• Switch-mode power supply (SMPS) designs
• Flyback transformer implementations

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750311880 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the specific variant matches the required electrical parameters, including the 2.5 µH inductance and 2500 Vrms isolation rating. Check for any recent product change notices or datasheet corrections that may affect specifications or availability before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring a primary input voltage between 3 V and 6 V. Ensure the application frequency falls within the 200 kHz to 600 kHz operational range. Verify that the thermal environment allows for operation up to 125°C and that the physical dimensions fit the available board space. This part is intended for use with compatible controller ICs such as the TPS55010.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-FB series of flyback transformers manufactured by Würth Elektronik. It is categorized under power transformers for switching converters. The part is designed for surface-mount technology and is often associated with specific controller chipsets like those from Texas Instruments for complete power solution design.

Switching Converter, SMPS Transformers Replacement Considerations

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