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.
Product List
372 Items
PDF
Mfr Part #
Quantity Available
UnitPrice
RFQ
Series
Packaging
Product Status
Resistance
Power (Watts)
Tolerance
Number of Turns
Adjustment Type
Size / Dimension
Termination
Mounting Type
1625938-3
THUMBWHEEL POT 10K OHM 0.5W TOP
TE Connectivity Passive Product
270
$0.00
PC908, Citec
Bulk
Obsolete
10 kOhms
0.5W, 1/2W
±20%
1
Top Adjustment
Round - 0.717" Dia x 0.173" H (18.20mm x 4.40mm)
PC Pins
Through Hole
1625938-4
THUMBWHEEL POT 100K OHM 0.5W TOP
TE Connectivity Passive Product
480
$0.00
PC908, Citec
Bulk
Obsolete
100 kOhms
0.5W, 1/2W
±20%
1
Top Adjustment
Round - 0.717" Dia x 0.173" H (18.20mm x 4.40mm)
PC Pins
Through Hole
3345W-1-101T
THUMBWHEEL POT 100 OHM 1W SIDE
Bourns Inc.
13
$0.00
Trimpot® 3345 - Sealed
Bulk
Active
100 Ohms
1W
±5%
1
Side Adjustment
Rectangular - 0.550" x 0.495" Face x 0.550" H (13.97mm x 12.57mm x 13.97mm)
PC Pins
Through Hole
3345W-1-253T
THUMBWHEEL POT 25K OHM 1W SIDE
Bourns Inc.
46
$0.00
Trimpot® 3345 - Sealed
Bulk
Active
25 kOhms
1W
±5%
1
Side Adjustment
Rectangular - 0.550" x 0.495" Face x 0.550" H (13.97mm x 12.57mm x 13.97mm)