Bottom Adjust Single Turn Trimmer Potentiometers:

10 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.

Show More
View
Buyer
Engineer
Manufacturer
Trimmer Type
Element Material
Adjustment Type
Track Resistance
Potentiometer Mounting
No. of Turns
Product Range
Power Rating
Resistance Tolerance
Temperature Coefficient
Trimmer Shape / Size
Resistor Case / Package
Product Length
Product Width
Product Height
Operating Temperature Min
Operating Temperature Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1360926

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.21
50+
£0.19
100+
£0.18
500+
£0.16
2000+
£0.15
Min: 5 / Mult: 5
Single Turn
Cermet
Bottom Adjust
50kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360927

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.22
50+
£0.20
100+
£0.18
500+
£0.17
2000+
£0.16
Min: 5 / Mult: 5
Single Turn
Cermet
Bottom Adjust
100kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
2219383RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.26
250+
£0.24
500+
£0.21
1500+
£0.16
3000+
£0.14
More Pricing...
Min: 100 / Mult: 5
Single Turn
Carbon
Bottom Adjust
4.7kohm
Surface Mount
1Turns
PVZ2 Series
100mW
± 30%
± 500ppm/°C
2 mm Square
SMD
2.1mm
2.2mm
0.8mm
-55°C
125°C
2219383

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.50
50+
£0.26
250+
£0.24
500+
£0.21
1500+
£0.16
More Pricing...
Min: 5 / Mult: 5
Single Turn
Carbon
Bottom Adjust
4.7kohm
Surface Mount
1Turns
PVZ2 Series
100mW
± 30%
± 500ppm/°C
2 mm Square
SMD
2.1mm
2.2mm
0.8mm
-55°C
125°C
1360927RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
£0.18
500+
£0.17
2000+
£0.16
Min: 100 / Mult: 5
Single Turn
Cermet
Bottom Adjust
100kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360925

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.26
50+
£0.19
250+
£0.17
500+
£0.15
1000+
£0.14
More Pricing...
Min: 5 / Mult: 5
Single Turn
Cermet
Bottom Adjust
20kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360926RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
£0.18
500+
£0.16
2000+
£0.15
Min: 100 / Mult: 5
Single Turn
Cermet
Bottom Adjust
50kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360925RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.19
250+
£0.17
500+
£0.15
1000+
£0.14
2000+
£0.13
More Pricing...
Min: 100 / Mult: 5
Single Turn
Cermet
Bottom Adjust
20kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360924

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.38
50+
£0.24
250+
£0.22
500+
£0.21
1000+
£0.20
More Pricing...
Min: 5 / Mult: 5
Single Turn
Cermet
Bottom Adjust
10kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1360924RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
£0.21
1000+
£0.20
2000+
£0.16
10000+
£0.14
20000+
£0.13
Min: 500 / Mult: 5
Single Turn
Cermet
Bottom Adjust
10kohm
Surface Mount
1Turns
TC33 Series
10mW
± 25%
± 250ppm/°C
3 mm Rectangular
SMD
3mm
3.8mm
1.2mm
-40°C
100°C
1-10 of 10 items
of 1 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY
Trade Account