| PartNumber | 164H10 | 164H12 | 164H120 |
| Description | Power Transformers Single Primary 115V 20VA, 10V CT @ 2A | Power Transformers Single Primary 115V 20VA/12.6V CT @ 1.6A | Power Transformers Single Primary 115V 20VA, 120V CT @ .16A |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 164 | 164 | 164 |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Termination Style | PC Pin | PC Pin | PC Pin |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 57.15mm L x 47.63mm W | 57.15mm L x 47.63mm W | 57.15mm L x 47.63mm W |
| Current Output Max | Parallel 4A, Series 2A | Parallel 3.2A, Series 1.6A | Parallel 320mA, Series 160mA |
| Power Max | 20 VA | 20 VA | 20 VA |
| Voltage Isolation | 2500Vrms | 2500Vrms | 2500Vrms |
| Height Seated Max | 36.52mm | 36.52mm | 36.52mm |
| Voltage Primary | 115V | 115V | 115V |
| Voltage Secondary Full Load | Parallel 5V, Series 10V | Parallel 6.3V, Series 12.6V | Parallel 60V, Series 120V |
| Primary Winding s | Single | Single | Single |
| Secondary Winding s | Dual | Dual | Dual |
| Center Tap | No | No | No |
| Product | - | PCB Mount Transformers | - |
| Packaging | - | Bulk | - |
| Unit Weight | - | 13 oz | - |
| Mounting Style | - | Through Hole | - |
| Operating Temperature Range | - | 0 C to + 130 C | - |
| Height | - | 1 7/16 in | - |
| Length | - | 2 1/4 in | - |
| Width | - | 1 7/8 in | - |
| Power Rating | - | 20 VA | - |
| Primary Voltage Rating | - | 115 VAC | - |
| Secondary Voltage Rating | - | 12.6 VAC CT | - |
| Secondary Current Rating | - | 1.6 A | - |
| Primary Winding | - | Single Primary Winding | - |
| Secondary Winding | - | Dual Secondary Winding | - |