XF-10237

Overview

The XF-10237 is a toroidal power transformer manufactured by Amgis, LLC, designed for chassis mounting. It features a primary voltage rating of 115V and 230V. The secondary side provides dual 9V outputs at full load, which can be configured in parallel to deliver up to 1389mA or in series to provide 18V. The unit has a VA rating of 25VA and includes an isolation voltage of 4kVrms between windings.

Feature Summary

• Toroidal core construction for efficient magnetic coupling
• Dual secondary windings allowing flexible parallel or series configuration
• High isolation voltage capability for safety compliance

Applications

• Chassis-mounted power supply units
• Audio equipment power stages
• Industrial control systems requiring isolated AC power

Procurement Notes

Verify the exact datasheet version from Amgis, LLC to confirm mechanical dimensions and terminal pinout compatibility with your enclosure design. Ensure the operating frequency matches your system requirements, typically 50/60Hz for this class of transformer. Cross-reference the 25VA rating against your peak load calculations to prevent thermal overload during continuous operation.

Selection Notes

Select this model when a compact toroidal form factor is required for high-efficiency power conversion. The dual 9V secondary allows for split-rail DC power supply generation after rectification. Consider the chassis mount style for direct integration into metal enclosures, ensuring adequate ventilation space around the transformer body to maintain safe operating temperatures under full load conditions.

Part Context

This component belongs to the XF series of toroidal power transformers from Amgis, LLC. These units are characterized by their low noise and high efficiency compared to laminated core alternatives. The XF-10237 specifically targets applications needing moderate power levels with flexible secondary voltage options, fitting within a broader family of similarly sized transformers with varying VA ratings.

Replacement Considerations

Direct substitutes may include other 25VA toroidal transformers with identical 115/230V primary and 2x9V secondary specifications. Verify that any replacement maintains the same 4kVrms isolation rating and chassis mounting hole pattern to ensure physical and electrical compatibility without redesigning the housing.