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| Part Number | PTH901-030F-102B2 | PTH901-030K-103B1 | PTH901-030S-103B1 | PTH901-130K-504A3 | PTH901-030F-504A1 |
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Series | Pro Audio PTH90 | Pro Audio PTH90 | Pro Audio PTH90 | Pro Audio PTH90 | Pro Audio PTH90 |
| Packaging | Tray | Tray | Tray | Tray | Tray |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Resistance (Ohms) | 1k | 10k | 10k | 500k | 500k |
| Tolerance | ±20% | ±20% | ±20% | ±30% | ±30% |
| Power (Watts) | 0.05W, 1/20W | 0.05W, 1/20W | 0.05W, 1/20W | 0.05W, 1/20W | 0.05W, 1/20W |
| Built in Switch | Rotary, SPST | Rotary, SPST | Rotary, SPST | None | None |
| Number of Turns | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Features | - | - | - | - | - |
| Taper | Linear | Linear | Linear | Logarithmic | Logarithmic |
| Number of Gangs | 2 | 2 | 2 | 1 | 2 |
| Adjustment Type | Side Adjustment | Side Adjustment | Side Adjustment | Side Adjustment | Side Adjustment |
| Temperature Coefficient | - | - | - | - | - |
| Rotation | 300° | 300° | 300° | 300° | 300° |
| Resistive Material | Carbon | Carbon | Carbon | Carbon | Carbon |
| Termination Style | PC Pins, Board Locks | PC Pins, Board Locks | PC Pins, Board Locks | PC Pins, Board Locks | PC Pins, Board Locks |
| Actuator Type | Flatted | Knurled and Slotted | Slotted | Knurled and Slotted | Flatted |
| Actuator Length | 1.181" (30.00mm) | 1.181" (30.00mm) | 1.181" (30.00mm) | 1.181" (30.00mm) | 1.181" (30.00mm) |
| Actuator Diameter | 0.138" (3.50mm), 0.236" (6.00mm) | 0.236" (6.00mm), 0.315" (8.00mm) | 0.185" (4.70mm), 0.264" (6.70mm) | 0.236" (6.00mm), 0.315" (8.00mm) | 0.138" (3.50mm), 0.236" (6.00mm) |
| Bushing Thread | M7 x 0.75 | M7 x 0.75 | M7 x 0.75 | M7 x 0.75 | M7 x 0.75 |
| Mounting Type | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Panel Mount |
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