750311691

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311691 is a flyback transformer from the WE-FB series, designed for DC/DC converter applications. It features a primary voltage rating of 8 to 15 V and provides 1500 Vrms isolation. The inductance is 60 µH at 100 kHz, with an operating frequency range up to 200 kHz. The component supports surface mount installation and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 6.60 mm in length, 8.26 mm in width, and 5.72 mm in height.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for flyback converter topologies in SMPS applications
• Provides high-voltage isolation capability for safety-critical circuits
• Optimized for compatibility with LT3748 controller architectures
• Supports surface mount technology for automated PCB assembly

Switching Converter, SMPS Transformers Applications

• Flyback converters for DC/DC power conversion
• Switched-mode power supply (SMPS) designs
• Applications utilizing LT3748 controller ICs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version when ordering, as design changes may occur. Confirm that the required isolation voltage and inductance tolerance meet your circuit specifications. Ensure the surface mount footprint matches your PCB layout constraints. Check for any recent product change notifications regarding material or manufacturing updates before finalizing procurement.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 8-15 V input and 1500 Vrms isolation. It is suitable for systems operating at frequencies up to 200 kHz. Consider the compact SMD package size if space is limited. Verify thermal performance requirements against the specified operating temperature range of -40°C to +125°C.

Switching Converter, SMPS Transformers Part Context

This part belongs to the WE-FB series of flyback transformers manufactured by Würth Elektronik. These components are engineered for use in isolated DC/DC converter applications. The series offers various inductance values and winding configurations to support different controller families, including those from Linear Technology.

Switching Converter, SMPS Transformers Replacement Considerations

No public substitute part numbers are confirmed for this specific model.