750311604

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311604 is a flyback transformer designed for DC/DC converters within the WE-FB series. It features a single primary winding and supports an input voltage range of 20V to 48V. The component provides 1500Vrms isolation voltage and operates at an inductance of 8µH measured at 10kHz. Designed for surface mount installation, it measures 23.11mm in length and 29.08mm in width with a maximum height of 11.56mm. The unit functions reliably across a temperature range of -40°C to +125°C.

Switching Converter, SMPS Transformers Feature Summary

• Engineered specifically for flyback converter topologies in switching mode power supplies.
• Provides high isolation capability rated at 1500Vrms for safety compliance.
• Optimized for integration with LT3573, LT3574, LT3575, and LT3748 controller families.

Switching Converter, SMPS Transformers Applications

• Flyback converter circuits
• DC/DC conversion systems
• Switching mode power supply (SMPS) designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750311604 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the received components match the specified WE-FB series characteristics and physical dimensions. Check for any recent product change notices or datasheet corrections that may affect specifications. Ensure storage conditions comply with the recommended operating temperature range to maintain component integrity prior to assembly.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 1500Vrms isolation and operation within a 20V to 48V input range. It is suitable for applications utilizing LT3573, LT3574, LT3575, or LT3748 controllers. Consider the 8µH inductance value and SMD package dimensions for PCB layout compatibility. Verify thermal requirements against the -40°C to +125°C operating range for environmental suitability.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik WE-FB series of power transformers. These parts are specialized for board-mount applications in offline and isolated power conversion contexts. The series targets efficient design integration for modern electronic equipment requiring reliable magnetic components with standardized footprints and electrical characteristics.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Wurth Elektronik resources for cross-reference information before considering alternative components.