Thumbwheel Potentiometers

Category Introduction

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
	3352H-1-200 THUMBWHEEL POT 20 OHM 0.5W SIDE Bourns Inc.	163	$1.80		Trimpot® 3352 - Open Frame	Bulk	Active	20 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm)	PC Pins	Through Hole
	3352H-1-205 THUMBWHEEL POT 2M OHM 0.5W SIDE Bourns Inc.	56	$1.75		Trimpot® 3352 - Open Frame	Bulk	Active	2 MOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm)	PC Pins	Through Hole
	3352H-1-500 THUMBWHEEL POT 50 OHM 0.5W SIDE Bourns Inc.	138	$1.78		Trimpot® 3352 - Open Frame	Bulk	Active	50 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm)	PC Pins	Through Hole
	3352K-1-205 THUMBWHEEL POT 2M OHM 0.5W SIDE Bourns Inc.	438	$1.77		Trimpot® 3352 - Open Frame	Bulk	Active	2 MOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.350" H (8.89mm x 8.89mm)	PC Pins	Through Hole
	3352P-1-100 THUMBWHEEL POT 10 OHM 0.5W TOP Bourns Inc.	426	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	10 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352P-1-200 THUMBWHEEL POT 20 OHM 0.5W TOP Bourns Inc.	251	$1.79		Trimpot® 3352 - Open Frame	Bulk	Active	20 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352P-1-205 THUMBWHEEL POT 2M OHM 0.5W TOP Bourns Inc.	375	$1.79		Trimpot® 3352 - Open Frame	Bulk	Active	2 MOhms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352P-1-500 THUMBWHEEL POT 50 OHM 0.5W TOP Bourns Inc.	426	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	50 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352T-1-100 THUMBWHEEL POT 10 OHM 0.5W TOP Bourns Inc.	270	$1.77		Trimpot® 3352 - Open Frame	Bulk	Active	10 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm)	PC Pins	Through Hole
	3352T-1-200 THUMBWHEEL POT 20 OHM 0.5W TOP Bourns Inc.	173	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	20 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm)	PC Pins	Through Hole
	3352T-1-205 THUMBWHEEL POT 2M OHM 0.5W TOP Bourns Inc.	298	$1.79		Trimpot® 3352 - Open Frame	Bulk	Active	2 MOhms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm)	PC Pins	Through Hole
	3352T-1-500 THUMBWHEEL POT 50 OHM 0.5W TOP Bourns Inc.	217	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	50 Ohms	0.5W, 1/2W	±20%	1	Top Adjustment	Round - 0.350" Dia x 0.150" H (8.89mm x 3.81mm)	PC Pins	Through Hole
	3352V-1-100 THUMBWHEEL POT 10 OHM 0.5W SIDE Bourns Inc.	323	$1.78		Trimpot® 3352 - Open Frame	Bulk	Active	10 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-101 THUMBWHEEL POT 100 OHM 0.5W SIDE Bourns Inc.	283	$1.79		Trimpot® 3352 - Open Frame	Bulk	Active	100 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-102 THUMBWHEEL POT 1K OHM 0.5W SIDE Bourns Inc.	250	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	1 kOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-103 THUMBWHEEL POT 10K OHM 0.5W SIDE Bourns Inc.	517	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	10 kOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-104 THUMBWHEEL POT 100K OHM 0.5W SID Bourns Inc.	354	$1.80		Trimpot® 3352 - Open Frame	Bulk	Active	100 kOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-105 THUMBWHEEL POT 1M OHM 0.5W SIDE Bourns Inc.	394	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	1 MOhms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-200 THUMBWHEEL POT 20 OHM 0.5W SIDE Bourns Inc.	410	$1.76		Trimpot® 3352 - Open Frame	Bulk	Active	20 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole
	3352V-1-201 THUMBWHEEL POT 200 OHM 0.5W SIDE Bourns Inc.	347	$1.79		Trimpot® 3352 - Open Frame	Bulk	Active	200 Ohms	0.5W, 1/2W	±20%	1	Side Adjustment	Round - 0.350" Dia x 0.210" H (8.89mm x 5.33mm)	PC Pins	Through Hole