Trimpot® Trimming Potentiometers

Bourns Trimpot® Trimming Potentiometers offer a broad range of surface-mount and through-hole trimmers that provide high precision and reliability for circuitry needs. Bourn's variable resistor is built with three terminals; two are connected to the resistive element, while the third terminal is connected to an adjustable wiper. Various configurations are available to provide designers with the freedom to select the ideal trimmer for their specific application needs. Bourns Trimpot Trimming Potentiometers are designed to endure the rigorous conditions of manufacturing environments. This rugged design is achieved by offering sealed terminals that are manufactured to withstand high soldering temperatures and thermal shock from typical board washing, helping to prevent moisture ingress.

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Bourns Trimmer Resistors - SMD 1/4" SQ 100K 10% 0.5WATTS
Datasheet
14,324In Stock
MouseReel Available
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Mult.: 1
Reel: 750

Trimmer Resistors PCB Mount SMD/SMT 100 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - SMD 1/4" SQ 20K 10% 0.5WATTS
Datasheet
2,943In Stock
5,500Expected 2026-03-12
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Trimmer Resistors PCB Mount SMD/SMT 20 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - SMD 1/4" SQ 5K 10% 0.5WATTS
Datasheet
7,121In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Trimmer Resistors PCB Mount SMD/SMT 5 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - SMD 1/4" SQ 50K 10% 0.5WATTS
Datasheet
4,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Trimmer Resistors PCB Mount SMD/SMT 50 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - SMD 1/4" SQ 500K 10% 0.5WATTS
Datasheet
2,795In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

Trimmer Resistors PCB Mount SMD/SMT 500 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
1,801In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
9,998In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4IN SQ 500 OHM 10% 0.5WATTS
Datasheet
7,969In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 500 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
2,772In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
3,403In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 100KOHMS 10% 0.5WATTS
Datasheet
3,642In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 10Kohms 10% 0.5Watts Square
Datasheet
2,174In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 5Kohms 10% 0.5Watts Square
Datasheet
4,470In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 50Kohms 10% 0.5Watts Square
Datasheet
2,670In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 50 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 1Kohms 10% 0.5Watts Square
Datasheet
2,616In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 1 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 10Kohms 10% 0.5Watts Square
Datasheet
16,703In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 100Kohms 10% 0.5Watts Square
Datasheet
6,520In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 20Kohms 10% 0.5Watts Square
Datasheet
10,073In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 20 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 47Kohms 10% 0.5Watts Square
Datasheet
1,967In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 47 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1000 ohm
Datasheet
1,683In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 1 kOhms 500 mW (1/2 W) 20 % Linear

Bourns Trimmer Resistors - Through Hole 100Kohms 10mm Square 25turn
Datasheet
2,616In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1.0Kohms 10mm Square 25turn
Datasheet
3,192In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 1 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 100Kohms 10mm Square 25turn
Datasheet
1,974In Stock
3,200Expected 2026-05-14
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 200ohms 10mm Square 25turn
Datasheet
2,249In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 200 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 2.0Kohms 10mm Square 25turn
Datasheet
3,293In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 2 kOhms 500 mW (1/2 W) 10 % Linear