F-270X

Overview

The Triad Magnetics F-270X is a laminated core power transformer designed for chassis mounting. It features a single primary winding rated for 115VAC input and a single secondary winding providing 40VAC output at 1.0A. The unit has a power rating of 40VA and utilizes wire leads for termination. Its physical dimensions are approximately 65.07mm in height, with a footprint suitable for industrial control applications requiring reliable voltage transformation.

Feature Summary

• Laminated core construction for efficient magnetic flux transfer
• Chassis mount design with integrated wire leads for direct connection
• Single primary to single secondary winding configuration

Applications

• Industrial control panels requiring 40VAC auxiliary power
• Equipment needing isolated voltage step-up or step-down from standard line voltage
• Chassis-mounted electronic assemblies with space constraints

Procurement Notes

Verify the specific datasheet version for exact dimensional tolerances and insulation class ratings before integration. Confirm that the wire lead length and gauge meet the target assembly requirements. Ensure the operating environment temperature range aligns with the transformer's thermal specifications. Cross-reference the 115V primary rating with the actual supply voltage to prevent under-performance or damage.

Selection Notes

Select this model when a 40VA capacity is sufficient for the load current. The 115V primary specification requires matching the available AC source; if 230V is present, a different variant such as the F-301X may be more appropriate. Consider the physical size constraints of the chassis against the component's height and base dimensions. Verify that the wire lead termination style fits the PCB or terminal block layout.

Part Context

The F-270X belongs to Triad Magnetics' general-purpose power transformer series. It serves as a fundamental component for converting mains voltage to lower or higher AC levels in industrial settings. Similar models in the lineup include the F-226U and F-301X, which offer different voltage ratios and power ratings while maintaining similar chassis-mount form factors.

Replacement Considerations

Direct substitutes must match the 40VA rating, 115V primary, and 40V secondary specifications. Check for identical mounting hole patterns and lead lengths to ensure mechanical compatibility. Electrical equivalence is critical; do not substitute with transformers having significantly different impedance or regulation characteristics without circuit re-evaluation.