F-197U

Overview

The F-197U is a laminated core power transformer manufactured by Triad Magnetics, designed for chassis mounting applications. It features a 63VA rating with an 115V primary winding configured for parallel connection. The secondary section provides dual outputs: a 15.5V winding rated at 4A and a 32V winding rated at 1A. These secondaries are arranged in series-parallel configurations to support various voltage and current requirements. The unit utilizes leaded connections for installation.

Feature Summary

• Laminated core construction for efficient power transfer
• Dual secondary windings providing independent voltage outputs
• Chassis mount design with integrated leads

Applications

• General purpose AC power supply circuits
• Audio equipment power stages
• Industrial control panel transformers

Procurement Notes

Verify the specific primary voltage configuration required for your region's mains frequency before procurement. Confirm that the chassis mounting dimensions align with your enclosure specifications. Ensure the thermal environment supports the 63VA continuous operation without exceeding temperature ratings. Cross-reference the lead lengths against your PCB or terminal block layout constraints.

Selection Notes

Select this component when a single transformer must provide two distinct secondary voltages from one primary source. The 63VA rating suits moderate power loads where space efficiency is prioritized over surface mount technologies. Consider the physical size constraints of the chassis mount form factor during the mechanical design phase.

Part Context

This part belongs to Triad Magnetics' standard line of laminated power transformers. It is engineered for reliability in fixed installations rather than portable devices. The product family emphasizes robust construction suitable for permanent mounting in electronic enclosures requiring isolated AC power distribution.