Rotary optical encoder with 128 counts per revolution (CPR) providing incremental quadrature digital square wave output. Features a flat shaft with 0.011 N.m torque, vertical orientation, and through-hole mounting for PCB and panel applications. Operates within a 4.75V to 5.25V supply voltage range, with a nominal 5V DC. Contact plating includes nickel and tin, and the component is RoHS compliant. Operating temperature range is -40°C to 85°C.
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| Built in Switch | No |
| Contact Plating | Nickel, Tin |
| Detent | No |
| Encoder Type | Optical |
| Height | 12.6mm |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Through Hole, Panel, PCB |
| Nominal Supply Voltage (DC) | 5V |
| Number of Positions | 128 |
| Orientation | Vertical |
| Output Type | Quadrature, Incremental |
| Package Quantity | 1 |
| RoHS Compliant | Yes |
| Series | 61K |
| Termination | PC Pin |
| RoHS | Compliant |
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