Trimmer Potentiometers:

2,685 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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15M3670

RoHS

Date/Lot Code

Each
1+
$1.870
10+
$1.430
25+
$1.330
50+
$1.220
100+
$1.120
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
-
-
62J1883

RoHS

Date/Lot Code

Each
1+
$0.831
10+
$0.759
25+
$0.747
50+
$0.735
100+
$0.724
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
3362 Series
± 10%
500mW
± 100ppm/°C
1/4 Inch Square
-
6.6mm
6.99mm
4.88mm
-55°C
125°C
-
-
32K7935

RoHS

Date/Lot Code

Each
1+
$3.110
10+
$2.570
25+
$2.510
50+
$2.440
100+
$2.190
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
25Turns
3299 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
6.1mm
10.3mm
-55°C
125°C
-
-
62J1433

RoHS

Date/Lot Code

Each
1+
$2.200
10+
$1.890
25+
$1.880
50+
$1.870
100+
$1.800
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
200ohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
58K3067

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.760
10+
$1.510
25+
$1.440
50+
$1.370
100+
$1.310
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Surface Mount
1Turns
3314 Series
± 20%
250mW
± 100ppm/°C
4 mm Square
SMD
4.5mm
4.5mm
2.55mm
-55°C
125°C
AEC-Q200
-
62J1474

RoHS

Each
1+
$2.310
10+
$1.840
25+
$1.780
50+
$1.720
100+
$1.470
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
50kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
62J1287

RoHS

Date/Lot Code

Each
1+
$3.870
10+
$3.110
25+
$3.050
50+
$2.980
100+
$2.720
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
20kohm
Through Hole
12Turns
3266 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.71mm
4.5mm
7.24mm
-55°C
150°C
-
-
62J1882

RoHS

Date/Lot Code

Each
1+
$1.090
10+
$0.666
25+
$0.655
50+
$0.644
100+
$0.633
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
3362 Series
± 10%
500mW
± 100ppm/°C
1/4 Inch Square
-
6.6mm
6.99mm
4.88mm
-55°C
125°C
-
-
44F3533

Date/Lot Code

Each
1+
$5.680
10+
$4.760
25+
$4.540
50+
$4.090
100+
$3.960
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
12Turns
3266 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.71mm
4.5mm
7.24mm
-55°C
150°C
AEC-Q200
-
62J1417

RoHS

Each
1+
$2.310
10+
$1.860
25+
$1.820
50+
$1.770
100+
$1.680
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top 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
-
-
62J1436

RoHS

Each
1+
$2.310
10+
$1.740
25+
$1.680
50+
$1.620
100+
$1.540
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
2kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
125°C
-
-
62J2250

RoHS

Date/Lot Code

Each
1+
$1.530
10+
$1.030
25+
$1.000
50+
$0.975
100+
$0.951
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
32K7946

RoHS

Date/Lot Code

Each
1+
$3.130
10+
$2.590
25+
$2.520
50+
$2.460
100+
$2.170
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
500ohm
Through Hole
25Turns
3299 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
6.1mm
10.3mm
-55°C
125°C
-
-
62J1288

RoHS

Date/Lot Code

Each
1+
$3.840
10+
$3.120
25+
$3.050
50+
$2.980
100+
$2.450
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
200ohm
Through Hole
12Turns
3266 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.71mm
4.5mm
7.24mm
-55°C
150°C
-
-
62J1426

RoHS

Each
1+
$2.310
10+
$1.860
25+
$1.820
50+
$1.780
100+
$1.630
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top 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
-
-
32K7308

RoHS

Date/Lot Code

Each
1+
$1.680
10+
$1.320
25+
$1.270
50+
$1.240
100+
$1.200
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
5kohm
Through Hole
15Turns
3006 Series
± 10%
750mW
± 100ppm/°C
3/4 Inch Rectangular
-
19.05mm
4.83mm
6.35mm
-55°C
125°C
-
-
62J2289

RoHS

Date/Lot Code

Each
1+
$1.530
10+
$1.170
25+
$1.130
50+
$1.080
100+
$1.030
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
-
-
62J1294

RoHS

Date/Lot Code

Each
1+
$3.620
10+
$2.980
25+
$2.910
50+
$2.850
100+
$2.450
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
5kohm
Through Hole
12Turns
3266 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.71mm
4.5mm
7.24mm
-55°C
150°C
-
-
62J1420

RoHS

Each
1+
$2.310
10+
$1.860
25+
$1.820
50+
$1.780
100+
$1.680
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
1kohm
Through Hole
25Turns
3296 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
4.83mm
10.3mm
-55°C
150°C
-
-
62J1280

RoHS

Date/Lot Code

Each
1+
$3.910
10+
$3.120
25+
$3.050
50+
$2.980
100+
$2.830
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
10kohm
Through Hole
12Turns
3266 Series
± 10%
250mW
± 100ppm/°C
1/4 Inch Square
-
6.71mm
4.5mm
7.24mm
-55°C
150°C
-
-
32K7934

RoHS

Date/Lot Code

Each
1+
$3.190
10+
$2.590
25+
$2.520
50+
$2.460
100+
$2.350
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Top Adjust
1kohm
Through Hole
25Turns
3299 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
SIP
9.53mm
6.1mm
10.3mm
-55°C
125°C
-
-
62J2287

RoHS

Each
1+
$1.810
10+
$1.380
25+
$1.310
50+
$1.230
100+
$1.160
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
5kohm
Through Hole
1Turns
3386 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
-
62J2092

RoHS

Each
1+
$1.530
10+
$1.170
25+
$1.170
50+
$1.160
100+
$1.160
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
-
-
32K7915

RoHS

Date/Lot Code

Each
1+
$2.700
10+
$2.670
25+
$2.500
50+
$2.320
100+
$2.230
More Pricing...
Min: 1 / Mult: 1
Multi Turn
Cermet
Side Adjust
1kohm
Through Hole
25Turns
3299 Series
± 10%
500mW
± 100ppm/°C
3/8 Inch Square
-
9.53mm
10.03mm
6.1mm
-55°C
125°C
-
-
63M9481

RoHS

Date/Lot Code

Each
1+
$2.000
10+
$1.160
25+
$1.100
50+
$1.030
100+
$0.999
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
SIP
9.7mm
5mm
9.8mm
-55°C
155°C
-
-
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