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| PartNumber | PTR901-2020K-B503 | PTR901-2020K-B504 | PTR901-2020K-B102 |
| Description | Potentiometers PANEL CONTROLS | Potentiometers 20MM SHAFT 500KOHMS LIN NO DET | Potentiometers 20MM SHAFT 1KOHMS LIN NO DET |
| Manufacturer | Bourns | Bourns Inc. | - |
| Product Category | Potentiometers | Rotary Potentiometers, Rheostats | - |
| Mounting Style | PCB Mount | - | - |
| Orientation | Horizontal | - | - |
| Element Type | Carbon | - | - |
| IP Rating | IP40 | - | - |
| Minimum Operating Temperature | - 10 C | - | - |
| Maximum Operating Temperature | + 50 C | - | - |
| Series | PTR90 | Pro Audio PTR90 | - |
| Brand | Bourns | - | - |
| Product Type | Potentiometers | - | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | - | - |
| Tradename | Pro Audio | - | - |
| Packaging | - | Tray | - |
| Termination Style | - | PCB Pins, Board Locks | - |
| Mounting Type | - | Panel Mount | - |
| Power Watts | - | 0.05W, 1/20W | - |
| Taper | - | Linear | - |
| Resistance Ohms | - | 500k | - |
| Tolerance | - | ±20% | - |
| Temperature Coefficient | - | - | - |
| Adjustment Type | - | Side Adjustment | - |
| Actuator Type | - | Knurled and Slotted | - |
| Actuator Length | - | 0.787" (20.00mm) | - |
| Bushing Thread | - | M7 x 0.75 | - |
| Built in Switch | - | Rotary, SPST | - |
| Number of Gangs | - | 1 | - |
| Number of Turns | - | 1 | - |
| Rotation | - | 300° | - |
| Resistive Material | - | Carbon | - |
| Actuator Diameter | - | 0.236" (6.00mm) | - |