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| PartNumber | PDB181-K420K-203B | PDB181-K420K-202A2 | PDB181-K420K-203A2 |
| Description | Potentiometers 20K SINGLE | Potentiometers PANEL CONTROL 17MM-ST-CARBON | Potentiometers 20K Ohms Single 20mm Shaft Rotary |
| Manufacturer | Bourns | Bourns | - |
| Product Category | Potentiometers | Potentiometers | - |
| RoHS | Y | Y | - |
| Mounting Style | Panel Mount | Panel Mount | - |
| Termination Style | Through Hole | Through Hole | - |
| Product | Audio Potentiometers | Audio Potentiometers | - |
| Number of Gangs | 1 Gang | 1 Gang | - |
| Resistance | 20 kOhms | 2 kOhms | - |
| Taper | Linear | Audio | - |
| Orientation | Horizontal | Horizontal | - |
| Power Rating | 200 mW (1/5 W) | 100 mW (1/10 W) | - |
| Tolerance | 20 % | 20 % | - |
| Element Type | Carbon | Carbon | - |
| Number of Turns | 1 Turn | 1 Turn | - |
| Shaft Type | Knurled / Serrated | Knurled / Serrated | - |
| Shaft Diameter | 6 mm | 6 mm | - |
| Shaft Length | 20 mm | 20 mm | - |
| Number of Detents | Without Detent | Without Detent | - |
| Type | Rotary Metal | Rotary Metal | - |
| Series | PDB18x | PDB18x | - |
| Packaging | Bulk | - | - |
| Brand | Bourns | Bourns | - |
| Product Type | Potentiometers | Potentiometers | - |
| Factory Pack Quantity | 75 | 75 | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | Potentiometers, Trimmers & Rheostats | - |
| Tradename | Pro Audio | Pro Audio | - |
| Unit Weight | 0.377608 oz | 0.377608 oz | - |
| Voltage Rating | - | 150 V | - |
| Minimum Operating Temperature | - | - 10 C | - |
| Maximum Operating Temperature | - | + 50 C | - |
| Diameter | - | 17 mm | - |
| Height | - | 9.5 mm | - |