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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
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Bourns Trimmer Resistors - Through Hole 3/8IN 200 OHM Sealed Horizontal Adjust 5
Datasheet
45In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 200 Ohms 1 W 5 % Linear
Bourns Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
Datasheet
6,405In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Trimmer Resistors PCB Mount SMD/SMT
Bourns Trimmer Resistors - SMD 3MM 1MOHMS 25% 0.1WATT OPEN FRM
Datasheet
9,378In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Trimmer Resistors PCB Mount SMD/SMT 1 MOhms 100 mW (1/10 W) 25 %
Bourns Trimmer Resistors - SMD 3MM 1MOHMS 25% 0.1WATT OPEN FRM
Datasheet
7,616In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9,000

Trimmer Resistors PCB Mount SMD/SMT 1 MOhms 100 mW (1/10 W) 25 %
Bourns Trimmer Resistors - Through Hole 50 OHMS 5% Square Sealed
Datasheet
50In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 50 Ohms 1 W 5 %
Bourns Trimmer Resistors - SMD 500Kohm 2mm Single Turn Sealed
Datasheet
903In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
Trimmer Resistors PCB Mount SMD/SMT 500 kOhms 100 mW (1/10 W) 20 %
Bourns Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
Datasheet
8,120In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Trimmer Resistors PCB Mount SMD/SMT
Bourns Trimmer Resistors - Through Hole 3/8" 50Kohms Sealed Horizontal Adjust 5%
Datasheet
50In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 50 kOhms 1 W 5 % Linear
Bourns Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed
Datasheet
32In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 5 kOhms 1 W 5 % Linear
Bourns Trimmer Resistors - Through Hole 1/2" RND 50K OHM
Datasheet
Product Comments
65In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 50 kOhms 1 W 5 %
Bourns Trimmer Resistors - SMD 3MM 100KOHMS 25% 0.1WATT OPEN FRM
Datasheet
11,585In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9,000

Trimmer Resistors PCB Mount SMD/SMT 100 kOhms 100 mW (1/10 W) 25 %
Bourns Trimmer Resistors - SMD 3MM 20KOHMS 25% 0.1WATT OPEN FRM
Datasheet
8,955In Stock
9,000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 9,000

Trimmer Resistors PCB Mount SMD/SMT 20 kOhms 100 mW (1/10 W) 25 %
Bourns Trimmer Resistors - Through Hole 1/4" 1Kohms 10% Square Cermet Sealed
Datasheet
74In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 250 mW (1/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed
Datasheet
45In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 1 kOhms 1 W 5 % Linear
Bourns Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed
Datasheet
43In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 20 kOhms 1 W 5 % Linear
Bourns Trimmer Resistors - Through Hole 1/4IN 100 OHMS 10% Square Cermet Sealed
Datasheet
86In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 Ohms 250 mW (1/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 3/8" 200Kohms Sealed 10% Vertical Mount
Datasheet
100In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 200 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4" SQ MT CERMET TRIMMER
Datasheet
86In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 10 kOhms 250 mW (1/4 W) 5 % Linear
Bourns Trimmer Resistors - Through Hole 1/4" 2Kohms 5% SQ Wirewound Sealed
Datasheet
Product Comments
50In Stock
Min.: 1
Mult.: 1

Trimmer Resistors PCB Mount PC Pin 2 kOhms 250 mW (1/4 W) 5 % Linear
Bourns Trimmer Resistors - Through Hole 500Kohms 1/2" Square Sealed Wire Leads
Datasheet
72In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 kOhms 750 mW (3/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4" 25Kohms 10% Square Cermet Sealed
Datasheet
85In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 25 kOhms 250 mW (1/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 3/8" 5Kohms Sealed 10% Vertical Mount
Datasheet
88In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 3/8"RND 100KOHMS 20% 0.5WATTS
Datasheet
399In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 20 % Linear
Bourns Trimmer Resistors - Through Hole 1/4IN SQ 150 OHM 10% 0.5WATTS
Datasheet
1,146In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 150 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4" 50Kohms 10% Square Cermet Sealed
Datasheet
97In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 kOhms 250 mW (1/4 W) 10 % Linear