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About AC to AC Voltage Transformers
For single-phase equipment, use this formula to find power output: VA = Volts × Amps
For three-phase equipment, use this formula to find power output: VA = Volts × Amps × 1.73
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Circuit Board AC to AC Transformers
Convert AC voltages without taking up too much space on your circuit board. These transformers are smaller than those with electrical wiring. Solder pin terminals mount directly through circuit board holes.
Voltage | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Input | Output | Power Output, VA | Ht. | Wd. | Dp. | Pin Lg. | Specifications Met | Each | |
Single Phase—Solder Pin Terminals Input and Output | |||||||||
Step Down Voltage | |||||||||
| 115V AC/230V AC | 5V AC/10V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 000000 |
| 115V AC/230V AC | 5V AC/10V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 5V AC/10V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 5V AC/10V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 5V AC/10V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 5V AC/10V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 6.3V AC/12.6V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 8V AC/16V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 10V AC/20V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 12V AC/24V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 14V AC/28V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 18V AC/36V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 24V AC/48V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 28V AC/56V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 1.1 | 1.3" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 2.4 | 1.2" | 1.4" | 1.1" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 6 | 1.3" | 1.6" | 1.3" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 12 | 1.5" | 1.9" | 1.6" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 20 | 1.4" | 2.3" | 1.9" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |
| 115V AC/230V AC | 60V AC/120V AC | 36 | 1.6" | 2.6" | 2.2" | 0.23" | UL Recognized Component, C-UL Recognized Component | 0000000 | 00000 |