Explore trimmer potentiometers (trimpots) for circuit calibration, voltage adjustment, signal tuning and precision electronic applications. Find compact PCB-mounted variable resistors in different resistance values, adjustment types and package formats for prototyping, repair and electronic circuits.
How to choose the right trimmer potentiometer
Choose a trimmer potentiometer according to its resistance value, adjustment range, tolerance, power rating, number of turns and mounting style. Single-turn trimpots are suitable for general calibration, while multi-turn models allow finer and more precise adjustment.
Before ordering, check the resistance value, pin configuration, PCB footprint, adjustment direction and mechanical dimensions. For replacement applications, compare the package and terminal layout with the original component to ensure correct mounting and electrical compatibility.






