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 3/8IN 500 OHM Sealed 10% Vertical Mount
Datasheet
5In Stock
100Expected 17/3/2026
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 20Kohms Standoffs Horizontal Adjust
Datasheet
137In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 20 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 50Kohms Standoffs Horizontal Adjust
Datasheet
151In 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
190In Stock
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 1/4INRND 200 OHM 10% 0.5WATTS
Datasheet
198In 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 1/4IN SQ 100 OHM 10% 0.5WATTS
Datasheet
80In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
Datasheet
108In 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 5KOHMS 10% 0.5WATTS
Datasheet
99In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8"SQ 500KOHMS 10% 0.5WATTS
Datasheet
198In 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 200KOHMS 10% 0.5WATTS
Datasheet
176In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 200 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8IN SQ 50 OHMS 10% 0.5WATTS
Datasheet
192In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 50 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8IN SQ 100 OHM 10% 0.5WATTS
Datasheet
177In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4" 1Kohms 10% SQ W/Standoff Sealed
Datasheet
88In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 250 mW (1/4 W) 10 %
Bourns Trimmer Resistors - Through Hole 1Kohms Standoffs Horizontal Adjust
Datasheet
137In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 500 OHMS Standoffs Horizontal Adjust
Datasheet
186In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 500 Ohms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4"RND 5KOHMS 10% 0.5WATTS
Datasheet
128In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 50K 5/16" Rnd 4Turn Cermet
Datasheet
81In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount Through Hole 50 kOhms 500 mW (1/2 W) 10 % Linear
Bourns Trimmer Resistors - Through Hole 1/4IN SQ 100 OHM 10% 0.5WATTS
Datasheet
134In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 100 Ohms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 1/4"SQ 1KOHMS 10% 0.5WATTS
Datasheet
133In 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
143In 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 1MOHMS 10% 0.5WATTS
Datasheet
296In 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 3/8"SQ 5KOHMS 10% 0.5WATTS
Datasheet
77In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 5 kOhms 500 mW (1/2 W) 10 %
Bourns Trimmer Resistors - Through Hole 3/8IN SQ 500 OHM 10% 0.5WATTS
Datasheet
120In 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 3/8"SQ 1KOHMS 10% 0.5WATTS
Datasheet
164In 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 1Kohms 10% 3/4inch rectangular
Datasheet
292In Stock
Min.: 1
Mult.: 1
No
Trimmer Resistors PCB Mount PC Pin 1 kOhms 750 mW (3/4 W) 10 % Linear