Top Finger Adjust Trimmer Potentiometers:

26 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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9608230

RoHS

Each
1+
£5.55
5+
£5.51
10+
£3.82
20+
£3.51
40+
£3.21
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
10kohm
Through Hole
1Turns
M63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354565

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.70
10+
£1.59
20+
£1.49
40+
£1.38
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
10kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608206

RoHS

Date/Lot Code

Each
1+
£5.63
5+
£5.19
10+
£4.75
20+
£4.43
40+
£3.90
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
1kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608265

RoHS

Date/Lot Code

Each
1+
£4.83
5+
£4.45
10+
£4.07
20+
£3.84
40+
£3.60
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
100kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608290

RoHS

Date/Lot Code

Each
1+
£3.98
5+
£3.67
10+
£3.35
20+
£3.17
40+
£2.98
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
1kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354549

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.58
10+
£1.35
20+
£1.29
40+
£1.23
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
1kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608176

RoHS

Date/Lot Code

Each
1+
£4.96
5+
£4.40
10+
£3.95
20+
£3.55
40+
£3.20
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
100kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608184

RoHS

Date/Lot Code

Each
1+
£4.96
5+
£4.40
10+
£3.95
20+
£3.55
40+
£3.20
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
200ohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608249

RoHS

Date/Lot Code

Each
1+
£3.74
5+
£3.37
10+
£3.08
20+
£2.98
40+
£2.97
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
20kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608257

RoHS

Date/Lot Code

Each
1+
£4.79
5+
£4.41
10+
£4.03
20+
£3.81
40+
£3.60
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
50kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354638

RoHS

Date/Lot Code

Each
1+
£2.20
5+
£1.98
10+
£1.76
20+
£1.64
40+
£1.53
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
2kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608273

RoHS

Date/Lot Code

Each
1+
£4.96
5+
£4.40
10+
£3.95
20+
£3.55
40+
£3.20
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
200ohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354654

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.66
10+
£1.52
20+
£1.44
40+
£1.36
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
20kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608222

RoHS

Date/Lot Code

Each
1+
£5.63
5+
£5.19
10+
£4.75
20+
£4.64
40+
£4.09
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
5kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354603

RoHS

Date/Lot Code

Each
1+
£2.03
5+
£1.76
10+
£1.48
20+
£1.36
40+
£1.25
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
1kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608192

RoHS

Date/Lot Code

Each
1+
£4.96
5+
£4.40
10+
£3.95
20+
£3.55
40+
£3.20
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
500ohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9608281

RoHS

Date/Lot Code

Each
1+
£5.63
5+
£5.19
10+
£4.75
20+
£4.64
40+
£4.09
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
500ohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354743

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.66
10+
£1.52
20+
£1.43
40+
£1.35
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
500ohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9354670

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.66
10+
£1.52
20+
£1.44
40+
£1.36
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
200ohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
2321850

RoHS

Date/Lot Code

Each
1+
£2.15
5+
£2.03
10+
£1.91
20+
£1.86
40+
£1.80
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
10kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9354581

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.66
10+
£1.52
20+
£1.44
40+
£1.36
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
100kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9354700

RoHS

Date/Lot Code

Each
1+
£1.80
5+
£1.66
10+
£1.52
20+
£1.44
40+
£1.36
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
5kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
9608214

RoHS

Date/Lot Code

Each
1+
£5.63
5+
£5.19
10+
£4.75
20+
£4.64
40+
£4.09
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
2kohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
9354727

RoHS

Date/Lot Code

Each
1+
£2.48
5+
£2.16
10+
£1.70
20+
£1.57
40+
£1.51
More Pricing...
Min: 1 / Mult: 1
Single Turn
Cermet
Top Finger Adjust
50kohm
Through Hole
1Turns
3386 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.53mm
9.53mm
4.83mm
-55°C
125°C
-
Each
5+
£0.27
Min: 5 / Mult: 5
Single Turn
Cermet
Top Finger Adjust
200ohm
Through Hole
1Turns
63 Series
500mW
± 10%
± 100ppm/°C
3/8 Inch Square
9.52mm
9.52mm
4.83mm
-55°C
125°C
MIL-R-22097
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