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| PartNumber | PTR901-2020K-B503 | PTR901-2020K-A103 | PTR901-2020K-A204 |
| Description | Potentiometers PANEL CONTROLS | Potentiometers 10K AUDIO | Potentiometers 200K AUDIO |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Potentiometers | Rotary Potentiometers, Rheostats | 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 | Pro Audio PTR90 |
| Brand | Bourns | - | - |
| Product Type | Potentiometers | - | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | - | - |
| Tradename | Pro Audio | - | - |
| Packaging | - | Tray | Tray |
| Termination Style | - | PCB Pins, Board Locks | PCB Pins, Board Locks |
| Mounting Type | - | Panel Mount | Panel Mount |
| Power Watts | - | 0.025W, 1/40W | 0.025W, 1/40W |
| Taper | - | Logarithmic | Logarithmic |
| Resistance Ohms | - | 10k | 200k |
| Tolerance | - | ±20% | ±20% |
| Temperature Coefficient | - | - | - |
| Adjustment Type | - | Side Adjustment | Side Adjustment |
| Actuator Type | - | Knurled and Slotted | Knurled and Slotted |
| Actuator Length | - | 0.787" (20.00mm) | 0.787" (20.00mm) |
| Bushing Thread | - | M7 x 0.75 | M7 x 0.75 |
| Built in Switch | - | Rotary, SPST | Rotary, SPST |
| Number of Gangs | - | 1 | 1 |
| Number of Turns | - | 1 | 1 |
| Rotation | - | 300° | 300° |
| Resistive Material | - | Carbon | Carbon |
| Actuator Diameter | - | 0.236" (6.00mm) | 0.236" (6.00mm) |