| PartNumber | F-273U | F-270X | F-271U |
| Description | Power Transformers 115VAC 40.0CT 6.0A PRI 115VAC | Power Transformers 40.0V CT 1.0A Single Sec. | Power Transformers 40V 2A TRANSFORMER |
| Manufacturer | Triad Magnetics | Triad Magnetics | Triad Magnetics |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | Chassis Mount | Chassis Mount | Chassis Mount |
| Product | Control Transformers | Control Transformers | Control Transformers |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Mounting Style | Chassis | Chassis | Chassis |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 95.25mm L x 101.60mm W | 101.60mm L x 57.15mm W | 71.42mm L x 73.02mm W |
| Current Output Max | 6A | 1A | 2A |
| Power Max | 240 VA | 40 VA | 80 VA |
| Voltage Isolation | 1500Vrms | 1500Vrms | 1500Vrms |
| Height Seated Max | 114.30mm | 65.07mm | 85.73mm |
| Voltage Primary | 115V | 115V | 115V |
| Voltage Secondary Full Load | 40V | 40V | 40V |
| Primary Winding s | Single | Single | Single |
| Secondary Winding s | Single | Single | Single |
| Center Tap | Yes | Yes | Yes |
| Unit Weight | - | 2.600 lbs | 4 lbs |
| Packaging | - | - | Bulk |
| Height | - | - | 3 3/8 in |
| Length | - | - | 2 7/8 in |
| Width | - | - | 2 13/16 in |