F-235Z

Overview

The Triad Magnetics F-235Z is a laminated core power transformer designed for chassis mounting with lug terminals. It features a single primary winding rated for 115V operation and dual secondary windings configured as center-tapped 12.0V outputs at 0.250A each. The unit provides an isolation voltage of 1500Vrms and weighs approximately 0.6 lb (272.16 g). Maximum seated height is 50.80mm. Secondary configurations allow for parallel connection yielding 12V at 500mA or series connection yielding 24V at 250mA, supporting versatile industrial power supply architectures.

Feature Summary

• Chassis mount construction with integrated lugs for secure installation
• Dual secondary windings enabling flexible parallel or series output configurations
• High isolation voltage rating of 1500Vrms for enhanced safety
• Laminated core design optimized for standard industrial power applications

Applications

• Industrial control panel power supplies
• Chassis-mounted equipment requiring isolated DC power
• Audio amplifier power stages
• Test and measurement instrument internal power systems

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm terminal type and insulation class. Confirm that the 115V primary rating matches the local mains frequency and voltage standards. Ensure chassis mounting dimensions accommodate the lug spacing and overall footprint constraints of the target enclosure design prior to procurement.

Selection Notes

Select this component when dual isolated secondaries are required for rectification circuits. The 6VA power rating suits low-to-medium current applications. Consider the physical size and weight constraints relative to alternative toroidal designs. Verify thermal management requirements based on the continuous load current and ambient operating conditions specified in the official datasheet.

Part Context

The F-235Z belongs to Triad Magnetics' general-purpose power transformer lineup. These units typically utilize EI or similar laminated cores. The F-series designation often indicates specific mechanical form factors. This model represents a standard configuration for replacing legacy transformers in existing industrial equipment designs requiring equivalent electrical characteristics.

Replacement Considerations

Direct substitutes require matching 115V primary, dual 12V CT secondaries, and 6VA rating. Verify pinout compatibility and mounting hole alignment. Cross-reference with Triad Magnetics replacement guides for exact equivalents. Generic replacements must meet or exceed the 1500Vrms isolation specification.