| PartNumber | VPP28-090 | VPP28-1060 | VPP28-180 |
| Description | Power Transformers 2.5VA 28VCT at 0.09A 14V at 0.18A PCMNT | Power Transformers 30VA 28VCT at 1.06A 14V at 2.12A PCMNT | Power Transformers 5VA 28VCT at 0.18A 14V at 0.36A PCMNT |
| Manufacturer | Triad Magnetics | Triad Magnetics | Triad Magnetics |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | PC Mount: World Series | PC Mount: World Series | PC Mount: World Series |
| Product | World Series Transformers | Power Transformers | World Series Transformers |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Packaging | Tube | Tube | - |
| Unit Weight | 4.800000 oz | 1.200 lbs | 6.400000 oz |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | PC Pin | PC Pin | PC Pin |
| Height | 1 1/8 in | 1 9/16 in | 1 3/8 in |
| Length | 1 5/16 in | 2 3/16 in | 1 5/16 in |
| Width | 1 5/8 in | 2 5/8 in | 1 5/8 in |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 41.28mm L x 33.32mm W | 66.68mm L x 55.55mm W | 41.28mm L x 33.32mm W |
| Current Output Max | Parallel 180mA, Series 90mA | Parallel 2.12A, Series 1.06A | Parallel 360mA, Series 180mA |
| Power Max | 2.5 VA | 30 VA | 5 VA |
| Voltage Isolation | 4000Vrms | 4000Vrms | 4000Vrms |
| Height Seated Max | 28.58mm | 39.67mm | 34.93mm |
| Voltage Primary | 115V, 230V | 115V, 230V | 115V, 230V |
| Voltage Secondary Full Load | Parallel 14V, Series 28V | Parallel 14V, Series 28V | Parallel 14V, Series 28V |
| Primary Winding s | Dual | Dual | Dual |
| Secondary Winding s | Dual | Dual | Dual |
| Center Tap | No | No | No |
| Primary Winding | Dual Primary Winding | Dual Primary Winding | Dual Primary Winding |
| Secondary Winding | Dual Secondary Winding | Dual Secondary Winding | Dual Secondary Winding |
| Power Rating | - | 30 VA | 5 VA |