| PartNumber | 167N25 | 167N12 | 167N6 |
| Description | Power Transformers 100VA 115 25 VCT | Power Transformers 50VA 115 12.6VCT | Power Transformers 25VA 115 6.3VCT |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 167 | 167 | 167 |
| Product | Power Transformers | Power Transformers | Power Transformers |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Unit Weight | 3.700 lbs | 2 lbs | 1.300 lbs |
| Mounting Style | Chassis | Chassis | Chassis |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Operating Temperature Range | 0 C to + 130 C | 0 C to + 130 C | 0 C to + 130 C |
| Height | 77.7 mm | 66.8 mm | 63.5 mm |
| Length | 63.5 mm | 55.6 mm | 47.8 mm |
| Width | 82.6 mm | 66.8 mm | 62 mm |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 63.50mm L x 82.55mm W | 55.63mm L x 66.80mm W | 47.75mm L x 61.98mm W |
| Current Output Max | 4A | 4A | 4A |
| Power Max | 100 VA | 50.4 VA | 25.2 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 77.72mm | 66.80mm | 63.50mm |
| Voltage Primary | 115V | 115V | 115V |
| Voltage Secondary Full Load | 25V | 12.6V | 6.3V |
| Primary Winding s | Single | Single | Single |
| Secondary Winding s | Single | Single | Single |
| Center Tap | Yes | Yes | Yes |
| Power Rating | 100 VA | 50.4 VA | 25.2 VA |
| Primary Voltage Rating | 115 VAC | 115 VAC | 115 VAC |
| Secondary Voltage Rating | 25 VAC CT | 12.6 VAC CT | 6.3 VAC CT |
| Secondary Current Rating | 4 A | 4 A | 4 A |
| Primary Winding | Single Primary Winding | Single Primary Winding | Single Primary Winding |
| Secondary Winding | Single Secondary Winding | Single Secondary Winding | Single Secondary Winding |
| Operating Frequency | 50 Hz 60 Hz | 50 Hz 60 Hz | 50 Hz 60 Hz |
| Packaging | - | - | Bulk |