Trimmer Potentiometers:

39 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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07AH4576

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.350
10+
$2.910
25+
$2.770
50+
$2.600
100+
$2.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
± 100ppm/°C
10 mm Round
15mm
-
7mm
-40°C
90°C
07AH4529

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.840
10+
$1.710
25+
$1.610
50+
$1.520
100+
$1.440
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
1kohm
Surface Mount
1Turns
PSC-10 Series
± 10%
330mW
± 100ppm/°C
10 mm Round
10.3mm
10.9mm
5.7mm
-40°C
90°C
07AH4569

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.340
10+
$1.270
25+
$1.190
50+
$1.120
100+
$1.070
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
1kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
-500ppm/°C to +300ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4565

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.340
10+
$1.270
25+
$1.190
50+
$1.120
100+
$1.070
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
50kohm
Through Hole
1Turns
PTC-10 Series
± 10%
170mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4567

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.710
10+
$1.630
25+
$1.530
50+
$1.450
100+
$1.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
PTC-10 Series
± 5%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4572

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.170
10+
$1.110
25+
$1.040
50+
$0.979
100+
$0.938
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4575

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.350
10+
$2.910
25+
$2.770
50+
$2.600
100+
$2.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Side Adjust
10kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
± 100ppm/°C
10 mm Round
15mm
6mm
17.5mm
-40°C
90°C
07AH4526

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.960
10+
$1.820
25+
$1.710
50+
$1.640
100+
$1.540
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
50kohm
Surface Mount
1Turns
PSC-10 Series
± 10%
330mW
± 100ppm/°C
10 mm Round
10.3mm
10.9mm
5.7mm
-40°C
90°C
07AH4558

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.760
10+
$1.680
25+
$1.580
50+
$1.490
100+
$1.420
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
PTC-10 Series
± 5%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4579

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.350
10+
$2.910
25+
$2.770
50+
$2.600
100+
$2.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
47kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
± 100ppm/°C
10 mm Round
15mm
-
7mm
-40°C
90°C
07AH4571

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$2.040
10+
$1.940
25+
$1.820
50+
$1.710
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4578

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.450
10+
$2.990
25+
$2.850
50+
$2.680
100+
$2.450
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
1kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
-500ppm/°C to +300ppm/°C
10 mm Round
15mm
-
7mm
-40°C
90°C
07AH4521

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.020
10+
$1.880
25+
$1.760
50+
$1.680
100+
$1.590
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Surface Mount
1Turns
PSC-10 Series
± 5%
330mW
± 100ppm/°C
10 mm Round
10.3mm
10.9mm
5.7mm
-40°C
90°C
07AH4559

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.510
10+
$1.430
25+
$1.340
50+
$1.260
100+
$1.210
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
PTC-10 Series
± 10%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4555

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.510
10+
$1.430
25+
$1.340
50+
$1.260
100+
$1.210
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Side Adjust
50kohm
Through Hole
1Turns
PTC-10 Series
± 10%
330mW
± 100ppm/°C
10 mm Round
10.3mm
4.8mm
12.1mm
-40°C
90°C
07AH4570

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$1.710
10+
$1.630
25+
$1.530
50+
$1.450
100+
$1.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
4.7kohm
Through Hole
1Turns
PTC-10 Series
± 5%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
07AH4574

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.450
10+
$2.990
25+
$2.850
50+
$2.680
100+
$2.450
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
± 100ppm/°C
10 mm Round
15mm
-
7mm
-40°C
90°C
07AH4573

RoHS

AMPHENOL PIHER SENSORS AND CONTROLS
Each
1+
$3.350
10+
$2.910
25+
$2.770
50+
$2.600
100+
$2.380
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
PTC-15 Series
± 20%
500mW
± 100ppm/°C
10 mm Round
15mm
-
7mm
-40°C
90°C
71AC5659

RoHS

Each
1+
$0.922
10+
$0.922
25+
$0.922
50+
$0.922
100+
$0.922
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
50kohm
Through Hole
1Turns
PTC-10 Series
± 10%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
6mm
-40°C
90°C
77AK5902

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
1kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
77AK5904

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
10kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
77AK5905

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
100kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
77AK5910

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
500kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
77AK5906

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
2kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
77AK5907

RoHS

Each
1+
$0.803
10+
$0.803
25+
$0.803
50+
$0.803
100+
$0.803
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Adjust
20kohm
Through Hole
1Turns
PTC-10 Series
± 20%
330mW
± 100ppm/°C
10 mm Round
10.3mm
-
4.8mm
-40°C
90°C
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