750811351

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750811351 is a board-mount power transformer designed for offline applications, specifically optimized for the LT3798 controller. It features a through-hole mounting style with dual primary and triple secondary windings. Key electrical parameters include an inductance of 180 uH and a power rating of 108 W. The device supports input voltages ranging from 85 to 265 VAC and provides multiple secondary outputs. Physical dimensions are 30.48 mm in height, ensuring compatibility with standard assembly processes.

Switching Converter, SMPS Transformers Feature Summary

• Optimized for LT3798 controller-based offline power supply designs
• Triple secondary winding configuration for multi-rail output requirements
• Through-hole installation for robust mechanical connection
• High power handling capability suitable for demanding industrial loads

Switching Converter, SMPS Transformers Applications

• Offline AC/DC switching power supplies
• Industrial equipment requiring high-power isolation
• LED driver circuits utilizing LT3798 topology
• Multi-output power systems needing galvanic isolation

Switching Converter, SMPS Transformers Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official Wurth Elektronik documentation. Ensure the specific suffix matches the required inductance and pinout configuration. Confirm that the through-hole package dimensions align with your PCB footprint design before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this transformer when designing high-power offline converters based on the LT3798 architecture. The triple secondary winding allows for independent voltage rails, simplifying system design. Consider the 108 W power rating and physical height constraints during thermal management and enclosure planning phases.

Switching Converter, SMPS Transformers Part Context

This component belongs to the MID-OLLT series of power transformers manufactured by Würth Elektronik. These components are engineered for offline switch-mode power supplies, providing reliable isolation and energy storage. The series supports various controller topologies, with this specific model tailored for high-efficiency LT3798 implementations.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official Wurth Elektronik substitution guides for compatible alternatives. Verify that any replacement maintains identical inductance values, winding configurations, and physical dimensions to ensure circuit compatibility without redesign.