750311624

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311624 is a board-mount flyback transformer designed for DC/DC converter applications. It features a primary rated voltage range of 10 V to 40 V and a secondary rated voltage of 15 V. The component has a power rating of 15 W with an inductance of 9 uH. It utilizes surface mount technology (SMD/SMT) for installation. The device operates within a temperature range of -40°C to +125°C and supports frequencies up to 300 kHz. It includes a single primary winding and dual secondary windings, with dimensions of 27.03 mm length, 32.31 mm width, and 13.69 mm height.

Switching Converter, SMPS Transformers Feature Summary

• Designed for high-performance flyback topologies compatible with LT3748 and LT3575 controllers
• Supports wide input voltage ranges suitable for various DC/DC conversion requirements
• Constructed for surface mount assembly to facilitate automated PCB integration

Switching Converter, SMPS Transformers Applications

• DC/DC converter circuits utilizing Linear Technology LT3748 controllers
• Power supply designs employing LT3575 switching regulators
• Industrial equipment requiring isolated power conversion stages

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and pinout configuration against the target controller IC, such as LT3748 or LT3575, to ensure compatibility. Confirm that the operating frequency and thermal requirements align with the system design specifications before procurement.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring a 15 W power rating and a 9 uH primary inductance. Ensure the application supports the specified 10 V to 40 V primary voltage range and requires dual secondary outputs at 15 V. Consider the SMD package size for PCB layout constraints.

Switching Converter, SMPS Transformers Part Context

This part belongs to the WE-FB series of flyback transformers from Würth Elektronik. These components are engineered for switch-mode power supplies, offering reliable isolation and efficient energy transfer. The series supports various controller architectures commonly used in industrial and commercial power electronics.

Switching Converter, SMPS Transformers Replacement Considerations

Check for direct substitutes within the WE-FB series that match the 9 uH inductance and 15 W power rating. Verify equivalent pin configurations and electrical parameters if considering alternative manufacturers' flyback transformers.