F-189X

Overview

The Triad Magnetics F-189X is a laminated core power transformer designed for chassis mounting with wire leads. It features a single primary winding rated for 115VAC input and a single secondary winding providing 35.0VCT output at a maximum current of 0.500A. The unit has a power rating of 17.5VA, ensuring reliable performance in industrial control applications requiring isolated voltage transformation.

Feature Summary

• Laminated core construction for efficient magnetic flux transfer
• Chassis mount design with integrated wire leads for straightforward installation
• Single primary to single secondary winding configuration
• Industrial-grade isolation capabilities

Applications

• Industrial control panel power supplies
• Equipment requiring 115VAC to 35VCT step-down conversion
• General-purpose isolation transformers in manufacturing machinery
• Electronic test and measurement instrument power stages

Procurement Notes

Verify the specific secondary voltage configuration (35.0VCT) against system requirements before ordering. Confirm that the chassis mounting style and wire lead termination match the enclosure design. Ensure the 17.5VA power rating meets the load demands. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this model when a dedicated 115VAC primary source is available and a center-tapped 35V secondary is required. Consider the physical dimensions and weight constraints of the installation space. Evaluate thermal management needs based on the continuous load current. Compare against other F-series models if different voltage or current ratings are necessary for the application.

Part Context

The F-189X belongs to Triad Magnetics' F series of industrial control transformers. This series is characterized by robust laminated core designs suitable for demanding environments. The component serves as a fundamental building block for converting standard line voltage to lower control voltages in various electronic systems.

Replacement Considerations

Direct substitutes within the same series may include models with similar VA ratings but different voltage outputs. Verify compatibility of mounting holes and lead lengths when considering alternative part numbers from the manufacturer.