Trimmer Potentiometers:

3,833 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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62J2259

RoHS

Date/Lot Code

Each
1+
$2.020
10+
$1.520
25+
$1.480
50+
$1.440
100+
$1.410
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
-
-
01F8187

RoHS

Date/Lot Code

Each
1+
$6.020
10+
$5.120
25+
$4.690
50+
$4.590
100+
$4.230
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
-
-
62J1502

RoHS

Each
1+
$3.050
10+
$2.510
25+
$2.350
50+
$2.200
100+
$1.990
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
-
-
16F7161

RoHS

Date/Lot Code

Each
1+
$1.740
10+
$1.480
25+
$1.480
50+
$1.480
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
-
-
62J2444

RoHS

Each
1+
$2.020
10+
$1.670
25+
$1.570
50+
$1.480
100+
$1.390
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
-
-
15M5250

RoHS

Date/Lot Code

Each
1+
$2.300
10+
$1.510
25+
$1.460
50+
$1.410
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
-
-
32K7294

RoHS

Date/Lot Code

Each
1+
$2.630
10+
$2.120
25+
$2.050
50+
$1.960
100+
$1.890
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
-
-
63M9482

RoHS

Date/Lot Code

Each
1+
$2.700
10+
$1.600
25+
$1.570
50+
$1.560
100+
$1.530
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
-
-
62J1439

RoHS

Each
1+
$3.050
10+
$2.960
25+
$2.660
50+
$2.340
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+
$3.850
10+
$3.080
25+
$2.980
50+
$2.870
100+
$2.770
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+
$2.630
10+
$2.010
25+
$1.890
50+
$1.800
100+
$1.690
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+
$2.480
10+
$1.640
25+
$1.570
50+
$1.490
100+
$1.420
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+
$10.480
10+
$10.040
25+
$8.770
50+
$8.160
100+
$7.340
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
-
-
15M3681

RoHS

Each
1+
$2.530
10+
$1.810
25+
$1.710
50+
$1.630
100+
$1.530
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
100kohm
Through Hole
20Turns
67 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.95mm
10.4mm
-55°C
125°C
-
-
62J2093

RoHS

Date/Lot Code

Each
1+
$3.240
10+
$3.160
25+
$2.830
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+
$2.600
10+
$1.950
25+
$1.920
50+
$1.880
100+
$1.850
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+
$3.120
10+
$2.510
25+
$2.450
50+
$2.390
100+
$2.260
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+
$2.030
10+
$1.600
25+
$1.530
50+
$1.460
100+
$1.390
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+
$1.460
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+
$2.480
10+
$1.870
25+
$1.740
50+
$1.600
100+
$1.480
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+
$1.440
25+
$1.380
50+
$1.330
100+
$1.270
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+
$14.570
10+
$13.960
25+
$12.210
50+
$11.360
100+
$10.210
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+
$1.530
25+
$1.480
50+
$1.420
100+
$1.370
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
-
-
15M3670

RoHS

Date/Lot Code

Each
1+
$2.530
10+
$2.140
25+
$1.940
50+
$1.740
100+
$1.530
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
1kohm
Through Hole
20Turns
67 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.95mm
10.4mm
-55°C
125°C
-
-
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