| PartNumber | ENC1J-D28-L00100L | ENC1J-D28-L00064L | ENC1J-D28-L00128 |
| Description | Encoders 100CPR AXIAL | Encoders 64CPR AXIAL | Encoders 128Cycle Axial |
| Manufacturer | Bourns Inc. | Bourns Inc. | - |
| Product Category | Encoders | Encoders | - |
| Series | EN | EN | - |
| Product | Optical | Optical | - |
| Packaging | Tray | Bulk | - |
| Mounting Style | Panel | Panel | - |
| Termination Style | PC Pin | PC Pin | - |
| Operating Temperature Range | - 40 C to + 75 C | - 40 C to + 75 C | - |
| Mounting Type | Panel, PCB Through Hole | Panel, PCB Through Hole | - |
| Output Type | Quadrature (Incremental) | Quadrature (Incremental) | - |
| Voltage Supply | 5V | 5V | - |
| Resolution | 100 PPR | 64 PPR | - |
| Actuator Type | 1/8" Dia Round End | 1/8" Dia Round End | - |
| Orientation | Vertical | Vertical | - |
| Encoder Type | Optical | Optical | - |
| Pulses per Revolution | 100 | 64 | - |
| Detent | No | No | - |
| Built in Switch | No | No | - |
| Rotational Life Cycles Min | 10M | 10M | - |
| Shaft Diameter | 1/8 in | 1/8 in | - |
| Shaft Type | Round / Plain | Round / Plain | - |
| Operating Supply Voltage | 5 VDC | 5 VDC | - |
| With Switch | No Switch | No Switch | - |