Trimmer Potentiometers:

3,854 Products Found
We have a wide range of single-turn and multi-turn trimmers with panel mount, surface mount, or through-hole options.

How do you adjust a trimmer potentiometer?

A trimmer resistor is a resistor that can be adjusted or “trimmed” to an exact resistance by turning a screw. This type of resistor is often used in circuits because it allows for adjustments in circuit performance. The adjustment is made by using a tool, such as a screwdriver, to turn the dial or knob on the device.

Trimmers are normally manufactured as single-turn or multi-turn components and may be top-adjusted or side-adjusted. Multi-turn trimmers can be used with automated test equipment (ATE) and are also available with anti-rotation features that prevent the adjustment from being changed accidentally.

Trimmer resistors are usually used in applications where adjustments need to be made during production, or where the effect of manufacturing tolerances needs to be compensated for during the operational life of a product.

Types of trimmer resistors

Single-turn Trimmer Resistors have a screw that turns about 300 degrees in either direction to adjust the resistance value. This type of resistor has a resistance range of 10Ω - 10MΩ and can be adjusted in increments as fine as 0.01Ω. It can handle up to 2.75W of power.

Multiturn Trimmer Resistors work like single-turn trimmers, except they have multiple turns—usually five and an adjustment range of 10Ω -5 MΩ. They can also be adjusted in fine increments, but they can only handle 1W of power, making them less powerful than single-turn trimmers.

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62J1439

RoHS

Each
1+
$3.060
10+
$2.460
25+
$2.410
50+
$2.350
100+
$2.210
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
20kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
01F9085

Date/Lot Code

Each
1+
$3.870
10+
$3.090
25+
$3.020
50+
$2.950
100+
$2.800
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
10kohm
Through Hole
15Turns
3006 Series
± 10%
750mW
± 100ppm/°C
3/4 Inch Rectangular
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
AEC-Q200
-
32K7301

RoHS

Date/Lot Code

Each
1+
$2.650
10+
$2.020
25+
$1.910
50+
$1.810
100+
$1.700
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
20kohm
Through Hole
15Turns
3006 Series
± 10%
750mW
± 100ppm/°C
3/4 Inch Rectangular
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
-
-
15M3676

RoHS

Date/Lot Code

Each
1+
$2.460
10+
$1.560
25+
$1.510
50+
$1.440
100+
$1.370
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
20Turns
67 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.95mm
10.4mm
-55°C
125°C
-
-
04F8715
Each
1+
$10.530
10+
$10.080
25+
$8.820
50+
$8.210
100+
$7.380
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
12Turns
RJ26 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.35mm
4.32mm
6.35mm
-65°C
150°C
-
-
63M9482

RoHS

Date/Lot Code

Each
1+
$2.590
10+
$1.870
25+
$1.800
50+
$1.710
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
50kohm
Through Hole
23Turns
T93 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.7mm
5mm
9.8mm
-55°C
155°C
-
-
62J2259

RoHS

Date/Lot Code

Each
1+
$2.020
10+
$1.440
25+
$1.360
50+
$1.280
100+
$1.210
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
2kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
32K7294

RoHS

Date/Lot Code

Each
1+
$2.600
10+
$2.080
25+
$1.990
50+
$1.920
100+
$1.840
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
100kohm
Through Hole
15Turns
3006 Series
± 10%
750mW
± 100ppm/°C
3/4 Inch Rectangular
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
-
-
16F7161

RoHS

Date/Lot Code

Each
1+
$1.600
10+
$1.480
25+
$1.470
50+
$1.470
100+
$1.470
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
100kohm
Through Hole
23Turns
T93 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.7mm
5mm
9.8mm
-55°C
155°C
-
-
01F8187

RoHS

Date/Lot Code

Each
1+
$5.650
10+
$4.860
25+
$4.130
50+
$4.040
100+
$4.010
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
10kohm
Through Hole
20Turns
M43 Series
± 10%
500mW
± 100ppm/°C
3/4 Inch Rectangular
-
19mm
4.8mm
6.4mm
-55°C
125°C
-
-
62J2444

RoHS

Each
1+
$2.020
10+
$1.550
25+
$1.490
50+
$1.440
100+
$1.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Side Adjust
10kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
9.53mm
-55°C
125°C
-
-
62J1502

RoHS

Each
1+
$2.700
10+
$2.190
25+
$2.090
50+
$2.030
100+
$2.010
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
100kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
62J2125

RoHS

Date/Lot Code

Each
1+
$2.020
10+
$1.550
25+
$1.520
50+
$1.490
100+
$1.460
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
50kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
15M5250

RoHS

Date/Lot Code

Each
1+
$2.300
10+
$1.460
25+
$1.440
50+
$1.390
100+
$1.360
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
1kohm
Through Hole
20Turns
89 Series
± 10%
750mW
± 100ppm/°C
1/4 Inch Square
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
-
-
62J2093

RoHS

Date/Lot Code

Each
1+
$3.240
10+
$2.600
25+
$2.550
50+
$2.480
100+
$2.350
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
10kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
63M9485

RoHS

Each
1+
$2.630
10+
$2.020
25+
$1.990
50+
$1.950
100+
$1.920
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
5kohm
Through Hole
23Turns
T93 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.7mm
5mm
9.8mm
-55°C
155°C
-
-
62J1423

RoHS

Each
1+
$3.130
10+
$2.520
25+
$2.460
50+
$2.410
100+
$2.270
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
15M3807

RoHS

Date/Lot Code

Each
1+
$2.230
10+
$1.670
25+
$1.640
50+
$1.620
100+
$1.590
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
20Turns
67 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
4.95mm
10.4mm
-55°C
125°C
-
-
32K7298

RoHS

Date/Lot Code

Each
1+
$1.460
10+
$1.350
25+
$1.350
50+
$1.350
100+
$1.350
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
200ohm
Through Hole
15Turns
3006 Series
± 10%
750mW
± 100ppm/°C
3/4 Inch Rectangular
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
-
-
15M7770

RoHS

Date/Lot Code

Each
1+
$2.310
10+
$1.660
25+
$1.600
50+
$1.550
100+
$1.490
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
5kohm
Through Hole
20Turns
67 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.95mm
10.4mm
-55°C
125°C
-
-
16F7158

RoHS

Date/Lot Code

Each
1+
$2.490
10+
$1.640
25+
$1.600
50+
$1.570
100+
$1.530
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
23Turns
T93 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.7mm
5mm
9.8mm
-55°C
155°C
-
-
62J2248

RoHS

Date/Lot Code

Each
1+
$2.020
10+
$1.520
25+
$1.450
50+
$1.380
100+
$1.310
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
04F4808
Each
1+
$14.640
10+
$14.030
25+
$12.280
50+
$11.430
100+
$10.280
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
25Turns
RJR24 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.03mm
-55°C
150°C
-
-
62J2246

RoHS

Date/Lot Code

Each
1+
$2.020
10+
$1.460
25+
$1.410
50+
$1.340
100+
$1.280
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
1kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
46F1085

RoHS

Date/Lot Code

Each
1+
$0.659
10+
$0.561
25+
$0.526
50+
$0.491
100+
$0.456
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
3306 Series
± 10%
200mW
+/-250ppm/°C
6 mm Round
-
6.81mm
8.1mm
7.62mm
-25°C
100°C
AEC-Q200
-
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