| PartNumber | 166K12 | 166K12B | 166K18 |
| Description | Power Transformers 12.6ct VAC / 1.2 Amp | Power Transformers POWER TX 117VAC 12.6VCT@1.2A | Power Transformers FIL RECT |
| Manufacturer | Hammond | - | Hammond Manufacturing |
| Product Category | Power Transformers | - | Power Transformers |
| RoHS | Y | - | - |
| Product | Transformer | - | Power Transformers |
| Primary Voltage Rating | 115 VAC | - | 115 VAC |
| Secondary Voltage Rating | 12.6 VAC CT | - | 18 VAC CT |
| Power Rating | 14.4 VA | - | 27 VA |
| Secondary Current Rating | 1.2 A | - | 1.5 A |
| Mounting Style | Chassis | - | Chassis |
| Primary Winding | Single Primary Winding | - | Single Primary Winding |
| Secondary Winding | Single Secondary Winding | - | Single Secondary Winding |
| Length | 82.6 mm | - | 82.6 mm |
| Width | 41.4 mm | - | 41.4 mm |
| Height | 42.9 mm | - | 42.9 mm |
| Series | 166 | - | 166 |
| Operating Frequency | 50 Hz, 60 Hz | - | 50 Hz 60 Hz |
| Operating Temperature Range | 0 C to + 130 C | - | 0 C to + 130 C |
| Termination Style | Wire Leads | - | Wire Leads |
| Type | Low Voltage, Single Primary | - | Laminated Core |
| Brand | Hammond Manufacturing | - | - |
| Maximum Operating Temperature | + 130 C | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Product Type | Power Transformers | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Transformers | - | - |
| Unit Weight | 14.399988 oz | - | 1.080 lbs |
| Packaging | - | - | Bulk |
| Mounting Type | - | - | Chassis Mount |
| Size Dimension | - | - | 82.55mm L x 44.45mm W |
| Current Output Max | - | - | 1.5A |
| Power Max | - | - | 27 VA |
| Voltage Isolation | - | - | 2000Vrms |
| Height Seated Max | - | - | 50.80mm |
| Voltage Primary | - | - | 115V |
| Voltage Secondary Full Load | - | - | 18V |
| Primary Winding s | - | - | Single |
| Secondary Winding s | - | - | Single |
| Center Tap | - | - | Yes |