FS48-250

Power Transformers Overview

The Triad Magnetics FS48-250 is a split bobbin power transformer designed for printed circuit board mounting. It features a laminated core and supports dual primary voltages of 115V or 230V. The secondary output provides 48V at a center tap, delivering a maximum current of 0.25A with a total power rating of 12VA. This component offers electrical isolation of 4200Vrms between windings. Its compact design facilitates integration into space-constrained electronic assemblies requiring reliable voltage transformation.

Power Transformers Feature Summary

• Split bobbin construction enables versatile PCB layout configurations
• Dual primary winding supports 115V and 230V AC input selection
• High isolation voltage ensures safety compliance in sensitive circuits

Power Transformers Applications

• Power supplies for consumer electronics
• Industrial control system interfaces
• Audio equipment signal processing stages

Power Transformers Procurement Notes

Verify the specific ordering suffix to confirm insulation class and regulatory certifications such as UL/cUL Class 2 requirements. Ensure the selected variant matches the required primary voltage configuration and physical mounting orientation for the target application. Cross-reference part numbers carefully to distinguish between standard and specialized versions.

Power Transformers Selection Notes

Select this model when a low-power, board-mount solution is needed for 48V center-tapped applications. Consider the 12VA power limit and 0.25A current capacity against load requirements. Evaluate thermal management needs due to the small form factor. Confirm that the 4200Vrms isolation meets safety standards for the intended environment.

Power Transformers Part Context

This component belongs to Triad Magnetics' Split Pack series, which utilizes a unique bobbin design to allow flexible winding arrangements. These transformers are engineered for high reliability in compact spaces. The series is widely used in applications demanding efficient power conversion with minimal footprint constraints.

Power Transformers Replacement Considerations

FS48-400 serves as a higher power alternative within the same series. For direct functional substitution, verify pinout compatibility and thermal characteristics. Consult manufacturer cross-reference lists for exact equivalents.