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 500ohm 5/16" Rnd 4Turn Cermet
Datasheet
61In 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
63In 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 1KOHMS 10% 0.5WATTS
Datasheet
187In 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 1KOHMS 10% 0.5WATTS
Datasheet
24In Stock
200Expected 8/25/2026
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
80In 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
63In 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
119In 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 200ohm 3/4" 10% Sealed Mutlti Turn
Datasheet
143In 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 500Kohms 10% 3/4inch rectangular
Datasheet
127In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 kOhms 750 mW (3/4 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 50Kohms 10% 1-1/4" PC Mount
Datasheet
26In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 kOhms 1 W 10 %
Bourns Trimmer Resistors - Through Hole 500Kohms 10% 1-1/4" PC Mount
Datasheet
20In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 kOhms 1 W 10 %
Bourns Trimmer Resistors - Through Hole 1/4IN 200 OHMS 10% SQ W/Standoff Sealed
Datasheet
93In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 200 Ohms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - SMD 1/4" 200Kohms 10% Horizontal Adjust
Datasheet
90In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount SMD/SMT 200 kOhms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8" 10Kohms Sealed 10% Wire Leads
Datasheet
70In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Wire Lead 10 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 3/8" 1Mohms Sealed Horizontal Adjust
Datasheet
16In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 MOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1K 5/16" Rnd 4Turn Cermet
Datasheet
65In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Through Hole 1 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1M 5/16" Rnd 4Turn Cermet
Datasheet
73In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Through Hole 1 MOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 500ohm 5/16" Rnd 4Turn Cermet
Datasheet
81In 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 1/4IN SQ 200 OHM 10% 0.5WATTS
Datasheet
304In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 200 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
82In 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 1/4"SQ 25KOHMS 10% 0.5WATTS
Datasheet
57In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 25 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 1KOHMS 10% 0.5WATTS
Datasheet
71In 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 1/4"SQ 500KOHMS 10% 0.5WATTS
Datasheet
196In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 5KOHMS 10% 0.5WATTS
Datasheet
176In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 %