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 - Through Hole 20ohm 3/4" 10% Sealed Multi Turn
Datasheet
283In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 20 Ohms 750 mW (3/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 2M 3/4" 10% Sealed Multi Turn
Datasheet
290In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 2 MOhms 750 mW (3/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 200ohm 3/4" 10% Sealed Mutlti Turn
Datasheet
216In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 200 Ohms 750 mW (3/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 2Kohms 10% 1-1/4" PC Mount
Datasheet
31In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 2 kOhms 1 W 10 %
Bourns Trimmer Resistors - Through Hole 1/4" 5Kohms 10% SQ W/Standoff Sealed
Datasheet
99In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4" 1Mohms 10% SQ W/Standoff Sealed
Datasheet
63In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 MOhms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - SMD 1/4IN 500 OHMS 10% Vertical Adjust
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount SMD/SMT 500 Ohms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8IN 10 OHMS Sealed Horizontal Adjust
Datasheet
168In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 10 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 50 OHMS Standoffs Horizontal Adjust
Datasheet
166In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 50Kohms Standoffs Horizontal Adjust
Datasheet
166In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1Mohms Standoffs Vertical Adjust 3/8"
Datasheet
25In Stock
200Expected 2026/03/19
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 MOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 50 OHMS Standoffs Vertical Adjust 3/8
Datasheet
39In Stock
200Expected 2026/03/27
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4INRND 500 OHM 10% 0.5WATTS
Datasheet
117In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"RND 50KOHMS 10% 0.5WATTS
Datasheet
196In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 500ohm 5/16" Rnd 4Turn Cermet
Datasheet
66In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Through Hole 500 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 100ohm 5/16" Rnd 4Turn Cermet
Datasheet
73In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Through Hole 100 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
112In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 10 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 1KOHMS 10% 0.5WATTS
Datasheet
144In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 2KOHMS 10% 0.5WATTS
Datasheet
82In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 2 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 50KOHMS 10% 0.5WATTS
Datasheet
109In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 100KOHMS 10% 0.5WATTS
Datasheet
120In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 20KOHMS 10% 0.5WATTS
Datasheet
50In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 20 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1Kohms 10% 3/4inch Rectangular
Datasheet
299In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 750 mW (3/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 2Kohms 10% 3/4inch rectangular
Datasheet
293In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 2 kOhms 750 mW (3/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4IN 100 OHMS 10% SQ W/Standoff Sealed
Datasheet
29In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 Ohms 250 mW (1/4 W) 10 %