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| PartNumber | 39SA-1RB-503 | 39SA-1RB-103 | 39SA-1RB-203 |
| Description | Potentiometers PANEL CONTROL 50K 1/2" 13MM 1T ROUND | Potentiometers PANEL CONTROL 10K 1/2" 13MM 1T ROUND | Potentiometers PANEL CONTROL-1/2" 13MM 1T ROUND CP |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Potentiometers | Rotary Potentiometers, Rheostats | Rotary Potentiometers, Rheostats |
| RoHS | E | - | - |
| Mounting Style | Panel Mount | - | - |
| Termination Style | Through Hole | PCB Pins | PCB Pins |
| Product | Potentiometers | - | - |
| Number of Gangs | 1 Gang | 1 | 1 |
| Resistance | 50 kOhms | - | - |
| Taper | Linear | Linear | Linear |
| Orientation | Vertical | - | - |
| Power Rating | 250 mW (1/4 W) | - | - |
| Tolerance | 20 % | ±20% | ±20% |
| Element Type | Conductive Plastic | - | - |
| Number of Turns | 1 Turn | 1 | 1 |
| Shaft Type | Smooth / Slotted | - | - |
| Shaft Diameter | 3.17 mm | - | - |
| Shaft Length | 12.7 mm | - | - |
| Switch Type | Switch | - | - |
| Type | Rotary Plastic | - | - |
| Series | 39 | 39 | 39 |
| Packaging | Tray | Tray | Tray |
| Brand | Bourns | - | - |
| Product Type | Potentiometers | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | - | - |
| Unit Weight | 0.141096 oz | - | - |
| Mounting Type | - | Panel Mount | Panel Mount |
| Power Watts | - | 0.25W, 1/4W | 0.25W, 1/4W |
| Resistance Ohms | - | 10k | 20k |
| Temperature Coefficient | - | - | - |
| Adjustment Type | - | Top Adjustment | Top Adjustment |
| Actuator Type | - | Slotted | Slotted |
| Actuator Length | - | 0.500" (12.70mm) | 0.500" (12.70mm) |
| Bushing Thread | - | 2028/1/4 | 2028/1/4 |
| Built in Switch | - | Rotary, SPST | Rotary, SPST |
| Rotation | - | 270° | 270° |
| Resistive Material | - | Conductive Plastic | Conductive Plastic |
| Actuator Diameter | - | 0.125" (3.18mm) | 0.125" (3.18mm) |