Thumbwheel Potentiometers

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Resistance
Power (Watts)
Tolerance
Number of Turns
Adjustment Type
Size / Dimension
Termination
Mounting Type
91AR1MEGLF
91AR1KLF
THUMBWHEEL POT 1K OHM 0.5W TOP
TT Electronics/BI
14,275
In Stock
1 : £1.43000
Bulk
Bulk
Active
1 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR50KLF
THUMBWHEEL POT 50K OHM 0.5W TOP
TT Electronics/BI
1,066
In Stock
1 : £1.43000
Bulk
Bulk
Active
50 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR10KLF
THUMBWHEEL POT 10K OHM 0.5W TOP
TT Electronics/BI
1,029
In Stock
1 : £1.43000
Bulk
Bulk
Active
10 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR1MEGLF
THUMBWHEEL POT 1M OHM 0.5W TOP
TT Electronics/BI
1,022
In Stock
1 : £1.43000
Bulk
Bulk
Active
1 MOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR200LF
THUMBWHEEL POT 200 OHM 0.5W TOP
TT Electronics/BI
888
In Stock
1 : £1.43000
Bulk
Bulk
Active
200 Ohms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR100KLF
THUMBWHEEL POT 100K OHM 0.5W TOP
TT Electronics/BI
768
In Stock
1 : £1.43000
Bulk
Bulk
Active
100 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR25KLF
THUMBWHEEL POT 25K OHM 0.5W TOP
TT Electronics/BI
480
In Stock
1 : £1.43000
Bulk
Bulk
Active
25 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91WR10KLF
91WR10KLF
THUMBWHEEL POT 10K OHM 0.5W SIDE
TT Electronics/BI
395
In Stock
1 : £1.73000
Bulk
Bulk
Active
10 kOhms
0.5W, 1/2W
±20%
1.0
Side Adjustment
Round - 0.375" Dia x 0.250" H (9.53mm x 6.35mm)
PC Pins
Through Hole
91AR1MEGLF
91AR500LF
THUMBWHEEL POT 500 OHM 0.5W TOP
TT Electronics/BI
854
In Stock
1 : £1.43000
Bulk
Bulk
Active
500 Ohms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR2KLF
THUMBWHEEL POT 2K OHM 0.5W TOP
TT Electronics/BI
153
In Stock
1 : £1.43000
Bulk
Bulk
Active
2 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR20KLF
THUMBWHEEL POT 20K OHM 0.5W TOP
TT Electronics/BI
105
In Stock
1 : £1.43000
Bulk
Bulk
Active
20 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
91AR1MEGLF
91AR5KLF
THUMBWHEEL POT 5K OHM 0.5W TOP
TT Electronics/BI
0
In Stock
Check Lead Time
1 : £1.43000
Bulk
Bulk
Active
5 kOhms
0.5W, 1/2W
±20%
1.0
Top Adjustment
Round - 0.375" Dia x 0.200" H (9.53mm x 5.08mm)
PC Pins
Through Hole
Showing
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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.