A trimming potentiometer is a variable, electrical resistance. The small, passive components are used to optimize and adjust electronic circuits to fit. Unlike rotary and slide potentiometers, trim potentiometers are located inaccessibly inside devices and machines.
They often sit on circuit boards to calibrate products during final production or service. Suitable turning tools facilitate the adjustment. Whether cermet or layered trimmer potentiometers, solder pin terminators, gull-wing or J-hook - you will find what you are looking for in Bürklin Elektronik's online store!