Thumbwheel Potentiometers
Thumbwheel potentiometers allow for manual adjustment of an in-circuit resistance value. Also known as thumbwheel trim pots, they are available in side or top adjustment and include a tactile edge on the actuator for human interaction and position indication. They range in value from 10Ω to 5MΩ of resistance and 5% to 30% of value tolerance in surface and through hole mounting configurations.
Sourcing Bourns, Inc. Thumbwheel Potentiometers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 71
| Product | Pricing | Datasheet | Mounting Type | Size / Dimension | Adjustment Type | Number of Turns | Power (Watts) | Resistance | Termination | Tolerance | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
 3352W-1-105LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Side Adjustment | 1 | 0.5W, 1/2W | 1 MOhms | PC Pins | ±20% | 5,224 | |
 3352T-1-504LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 500 kOhms | PC Pins | ±20% | 7,533 | |
 3352H-1-102LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm) | Side Adjustment | 1 | 0.5W, 1/2W | 1 kOhms | PC Pins | ±20% | 2,160 | |
3352W-1-504LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Side Adjustment | 1 | 0.5W, 1/2W | 500 kOhms | PC Pins | ±20% | 7,248 | |
 3352P-1-201LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Top Adjustment | 1 | 0.5W, 1/2W | 200 Ohms | PC Pins | ±20% | 1,759 | |
3352T-1-204LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 200 kOhms | PC Pins | ±20% | 4,053 | |
 3352E-1-203LF Bourns, Inc. | 1 $3.2300 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Top Adjustment | 1 | 0.5W, 1/2W | 20 kOhms | PC Pins | ±20% | 4,989 | |
3352E-1-501LF Bourns, Inc. | 1 $3.2300 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Top Adjustment | 1 | 0.5W, 1/2W | 500 Ohms | PC Pins | ±20% | 2,787 | |
3352H-1-203LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm) | Side Adjustment | 1 | 0.5W, 1/2W | 20 kOhms | PC Pins | ±20% | 6,969 | |
3352H-1-104LF Bourns, Inc. | 1 $2.5000 | Through Hole | Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm) | Side Adjustment | 1 | 0.5W, 1/2W | 100 kOhms | PC Pins | ±20% | 7,484 | |
3352H-1-505LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm) | Side Adjustment | 1 | 0.5W, 1/2W | 5 MOhms | PC Pins | ±20% | 6,511 | |
 3352K-1-505LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm) | Side Adjustment | 1 | 0.5W, 1/2W | 5 MOhms | PC Pins | ±20% | 9,107 | |
3352P-1-252LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Top Adjustment | 1 | 0.5W, 1/2W | 2.5 kOhms | PC Pins | ±20% | 6,999 | |
3352P-1-505LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Top Adjustment | 1 | 0.5W, 1/2W | 5 MOhms | PC Pins | ±20% | 6,676 | |
3352T-1-152LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 1.5 kOhms | PC Pins | ±20% | 2,383 | |
3352T-1-252LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 2.5 kOhms | PC Pins | ±20% | 8,887 | |
3352T-1-301LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 300 Ohms | PC Pins | ±20% | 9,286 | |
3352T-1-505LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm) | Top Adjustment | 1 | 0.5W, 1/2W | 5 MOhms | PC Pins | ±20% | 9,772 | |
 3352V-1-252LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Side Adjustment | 1 | 0.5W, 1/2W | 2.5 kOhms | PC Pins | ±20% | 2,000 | |
3352V-1-505LF Bourns, Inc. | 1 $1.1741 | Through Hole | Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm) | Side Adjustment | 1 | 0.5W, 1/2W | 5 MOhms | PC Pins | ±20% | 6,685 |