750310355

Switching Converter, SMPS Transformers Overview

The Würth Elektronik part number 750310355 is a flyback power transformer designed for the LT3751 capacitor charger in DC/DC converters and switched-mode power supplies. It features an inductance of 2.5 uH, a power rating of 127.5 W, and a turns ratio of 0.048611111. The component has physical dimensions of 36.5 mm length, 42 mm width, and 23 mm height, with a unit weight of 58 g. It utilizes through-hole mounting and provides 1000 Vrms isolation.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for LT3751 capacitor charger applications
• Provides high voltage isolation capability
• Supports switched-mode power supply architectures

Switching Converter, SMPS Transformers Applications

• LT3751 capacitor charger circuits
• DC/DC converter systems
• Switched-mode power supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal characteristics. Ensure the procurement documentation explicitly lists the 1000 Vrms isolation rating and 127.5 W power handling capacity. Cross-reference the manufacturer's official ordering information to confirm the through-hole package type and physical footprint dimensions match the design requirements.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing circuits requiring integration with the LT3751 controller. The choice depends on the need for high isolation voltage and specific power handling capabilities within a compact form factor. Verify that the through-hole mounting style aligns with the PCB layout constraints and manufacturing processes available for the target assembly line.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-FB series from Würth Elektronik, specialized for flyback applications. It serves as a critical magnetic component in high-voltage power conversion stages. The part is engineered to meet the specific electrical requirements of dedicated capacitor charging topologies, ensuring stable operation in demanding industrial and commercial power supply environments.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 2.5 uH inductance, 127.5 W power rating, and 1000 Vrms isolation specifications precisely.