F-54X FILAMENT TRANSFORMER 117 VAC

Description:

The Triad Magnetics F-54X filament transformer is a chassis-mount power transformer used in electronic power supply and vacuum tube systems to provide isolated low-voltage AC power for filament and heater circuits. Commonly installed in tube amplifiers, laboratory instruments, communications equipment, industrial electronic controls, and OEM electronic assemblies requiring reliable filament voltage. Maintenance teams and system integrators use this transformer for equipment replacement, power supply repairs, and restoration of legacy electronic systems to ensure dependable operation and extended equipment service life.

Applications:

The Triad Magnetics F-54X filament transformer is designed to convert a 115/117 VAC input into a low-voltage center-tapped AC output for powering vacuum tube filaments, heater circuits, and auxiliary power supplies. It is widely used in audio amplifiers, radio transmitters, industrial electronic equipment, laboratory instruments, communications systems, and vintage electronic equipment where isolated filament power and dependable transformer performance are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): F-54X
• Manufacturer: Triad Magnetics
• Product Type: Filament Transformer
• Transformer Type: Chassis Mount Power Transformer
• Maximum Power Rating: 52.5 VA
• Primary Voltage: 115/117 VAC
• Frequency: 50/60 Hz
• Secondary Voltage: 35 VCT (17.5-0-17.5 VAC)
• Maximum Secondary Current: 0.8 A
• Core Type: Laminated Core
• Voltage Regulation: 10% Typical
• Isolation Voltage: 1500 Vrms
• Insulation Class: Class B (130°C)
• Mounting Type: Chassis Mount
• Termination Style: Wire Leads
• Function: Filament Power Supply and Voltage Isolation
• Compatible Components: Vacuum Tube Equipment, Electronic Power Supplies, and Laboratory Instruments
• Application Environment: Industrial Electronics, Communications Equipment, Audio Systems, and Test Equipment

Common Replacements:

• Hammond Manufacturing 166 Series Filament Transformer
• Stancor P-6013 Filament Transformer
• Triad Magnetics F-40X Power Transformer