F-136P

Overview

The Triad Magnetics F-136P is a power transformer designed for PCB mounting with through-hole termination. It features a single primary winding rated for 115VAC input and dual secondary windings providing a center-tapped output of 116.0VCT at 0.013A. The unit has a maximum power rating of 1.5VA and offers 1500Vrms isolation voltage. Physical dimensions are 39.67mm in length, 35.31mm in width, and a maximum seated height of 30.15mm. It utilizes a laminated core construction.

Feature Summary

• Single primary winding configuration for standard AC line connection
• Dual secondary windings enabling series or parallel output configurations
• High dielectric isolation capability for safety compliance
• Through-hole PC pin termination for direct board integration

Applications

• Industrial control panels requiring isolated low-power AC sources
• Electronic test equipment internal power supplies
• Instrumentation circuits needing specific high-voltage step-down ratios
• Audio amplifier biasing circuits

Procurement Notes

Verify the specific datasheet revision to confirm terminal pinout and insulation class requirements. Ensure the PCB layout accommodates the specified lead spacing and physical envelope. Confirm that the operating temperature range aligns with the intended environmental conditions. Check for RoHS compliance status if restricted substances are prohibited in the assembly process.

Selection Notes

Select this component when a compact, low-power transformer with high isolation voltage is required for PCB mounting. The dual secondary design allows flexibility in achieving different voltage levels via series or parallel connections. Consider the 1.5VA power limit when designing the load circuit to prevent saturation or overheating during continuous operation.

Part Context

This part belongs to the Triad Magnetics F-series of power transformers, which are characterized by laminated core construction and chassis or PCB mount options. The series is commonly used in industrial and commercial applications where reliable isolation and compact form factors are prioritized over high-frequency performance.

Replacement Considerations

Consult official substitution guides for equivalent parts from Triad Magnetics or other manufacturers. Verify that any alternative component matches the electrical ratings, physical footprint, and mounting style before implementation.