750316032

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750316032 is a surface-mount push-pull transformer from the MID-PPTI series, designed for DC/DC converter applications. It features a primary voltage of 3.3 V dc and a secondary voltage of 5 V with one output. The component has an inductance of 370 µH and a turn ratio of 1:2. It operates at a maximum frequency of 150 kHz within a temperature range of -40°C to 85°C. Dimensions are 10.41 mm in length, 11.89 mm in width, and 12.32 mm in depth. It utilizes a dual-secondary, dual-primary winding configuration and includes six pins.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for forward and push-pull converter topologies in isolated DC/DC power supplies.
• Features dual-primary and dual-secondary winding configurations to support balanced operation in push-pull circuits.
• Complies with RoHS standards and IEC 61010 safety regulations for general electronic equipment.

Switching Converter, SMPS Transformers Applications

• Isolated DC/DC converters using SN6505 controller chips
• Forward converter power supply designs
• Push-pull converter architectures

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision date, as updates such as the October 2025 WE-PPTI Datasheet Update may affect specifications. Confirm compatibility with the target controller IC, such as the Texas Instruments SN6505, which is listed as a planned chipset for this component. Ensure the operating environment stays within the specified -40°C to 85°C temperature range.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated power stages requiring a 3.3 V primary input and 5 V secondary output. The 150 kHz operating frequency suits moderate-speed switching applications. The surface-mount package facilitates automated assembly. Verify that the 370 µH inductance aligns with the magnetic requirements of the chosen push-pull or forward converter topology.

Switching Converter, SMPS Transformers Part Context

This part belongs to the Würth Elektronik MID-PPTI series, specialized for push-pull transformers. It is distinct from flyback transformers like the 750316743, which targets ADP1031 applications. The series focuses on providing optimized magnetic components for specific converter topologies, ensuring compatibility with common driver ICs in the market.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.