The TRF 6629 PCB Transformer is a premium through-hole PCB transformer designed to provide dual 15VAC secondary outputs for power supplies, industrial control systems, automation equipment, instrumentation, audio electronics, and embedded applications. With a 22VA power rating and dual 15V secondary windings rated at 730mA each, it delivers reliable, isolated AC power for a wide range of electronic circuits.
Featuring dual isolated secondary windings, the TRF 6629 is ideal for split-rail power supplies, dual-voltage circuits, operational amplifier supplies, audio amplifiers, and control electronics. Depending on your application, the secondary windings can be connected in series or parallel where appropriate to achieve different voltage or current configurations.
Designed for direct PCB mounting, this transformer minimizes wiring complexity while saving valuable board space. Its encapsulated construction provides excellent electrical isolation between the primary and secondary windings, ensuring safe, stable, and dependable operation in commercial, industrial, and OEM electronic equipment.
The dual 15VAC outputs are well suited for AC-to-DC power supply designs, instrumentation, automation equipment, embedded electronics, battery charging systems, and audio applications requiring reliable low-voltage AC power.
Features
Compact PCB mounting transformer
22VA power rating
Dual 15VAC secondary outputs
730mA output per secondary winding
Through-hole PCB installation
Dual isolated secondary windings
Suitable for split or dual power supplies
Provides electrical isolation between primary and secondary
Encapsulated, space-saving construction
Reliable long-term performance
Specifications
Part Number: TRF 6629
Product Type: PCB Transformer
Power Rating: 22VA
Secondary Voltage: 2 × 15VAC
Secondary Current: 2 × 730mA (0.73A)
Number of Secondary Outputs: 2
Mounting Type: PCB Through-Hole
Output Type: Dual AC Outputs
Applications
Dual-rail power supplies
PCB power supply circuits
Audio amplifiers and audio electronics
Industrial control systems
Automation equipment
Instrumentation and measurement equipment
Battery charging circuits
AC-to-DC power supply designs
Educational electronics projects
OEM electronic equipment
What's in the box
1 x TRF 6629 PCB Transformer 22VA 2x15VAC 2x730mA Through Hole
