750314442

Switching Converter, SMPS Transformers Overview

Würth Elektronik part number 750314442 is a surface-mount isolation transformer designed for isolated buck DC/DC converters within switch-mode power supply (SMPS) applications. The component operates at frequencies between 200 kHz and 350 kHz and features an inductance of 45 µH measured at 100 kHz. It supports primary voltages ranging from 36 V to 72 V and provides 1500 Vrms isolation. The device is rated for operating temperatures from -40°C to 125°C and complies with RoHS3 standards.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for isolated buck converter topologies
• Provides high voltage isolation capability
• Optimized for high-frequency switching operations

Switching Converter, SMPS Transformers Applications

• Isolated DC/DC converter circuits
• Switch-mode power supply (SMPS) designs
• Industrial power conversion systems

Switching Converter, SMPS Transformers Procurement Notes

Verify the exact manufacturer part number against official Würth Elektronik documentation before procurement. Confirm that the specific application requirements match the component's electrical ratings, including the 45 µH inductance and 1500 Vrms isolation level. Ensure compatibility with the intended PCB footprint and soldering profile. Cross-reference datasheets to confirm current availability status and lead times directly from the manufacturer or authorized distributors.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated buck converters requiring 45 µH inductance and 1500 Vrms isolation. Ensure the input voltage range of 36 V to 72 V aligns with system specifications. Verify that the operating frequency range of 200 kHz to 350 kHz fits the control loop design. Confirm thermal management capabilities support the -40°C to 125°C operating temperature range for the target environment.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik WE-FB series of surface-mount transformers. These components are engineered for compact SMPS designs where high isolation voltage and reliable performance are critical. The series supports various inductance values to accommodate different power levels and converter topologies within industrial and commercial electronics.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Würth Elektronik technical support or authorized distributors for verified alternatives that meet identical electrical and mechanical specifications.