750313443

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750313443 is a flyback transformer designed for DC/DC converters and switch-mode power supplies. It features a primary voltage rating of 8 V to 32 V and provides dual secondary outputs rated at 12 V each. The component offers 1500 Vrms isolation and operates with an inductance of 9 µH at 10 kHz. Measuring 13.34 mm by 15.24 mm with a maximum height of 11.43 mm, it utilizes surface mount technology. The device belongs to the WE-FB and MID-FLYLT series.

Switching Converter, SMPS Transformers Feature Summary

• Provides high-voltage isolation of 1500 Vrms between primary and secondary circuits
• Designed specifically for flyback converter topologies in SMPS applications
• Supports dual secondary windings for independent output generation

Switching Converter, SMPS Transformers Applications

• DC/DC converter modules
• Switch-mode power supply (SMPS) units
• Flyback converter designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision when ordering, as correction notices have been issued regarding multidevice labeling and marking changes. Confirm that the required package variant matches the design requirements, as the component is available in cut tape, reel, and Digi-Reel formats. Ensure compatibility with the intended LT8302 controller if specified in the system architecture.

Switching Converter, SMPS Transformers Selection Notes

Select this component for applications requiring robust galvanic isolation and dual isolated outputs from a single magnetic element. The wide primary input range supports various bus voltages within the 8 V to 32 V window. Consider the physical footprint constraints, as the SMD package dimensions are fixed at 13.34 mm length and 15.24 mm width.

Switching Converter, SMPS Transformers Part Context

This part belongs to the MID-FLYLT series, which targets Linear Technology controllers like the LT8302. It complements the broader WE-FB family of flyback transformers. The series focuses on providing optimized magnetic solutions for modern compact power conversion systems requiring high reliability and standardized footprints.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are documented.