A 3296W Multi-Turn Cermet Trimmer Potentiometer (3296 Series Precision Variable Resistor) is a high-precision, top-adjust variable resistor designed for fine-tuning circuit parameters, reference voltages, and signal offsets. Built with a cermet (ceramic-metal) resistive element housed within a sealed, flame-retardant blue plastic casing, it features an internal 25-turn leadscrew drive mechanism equipped with a clutch to prevent over-rotation damage. Moving the wiper across the track requires multiple full rotations of the top brass adjustment screw, offering significantly higher resolution and stability compared to standard single-turn trimmers.

This product is featured by Famephase Electronic Accessories as an essential precision tuning component for operational amplifier calibration, power supply voltage trimming, sensor baseline adjustments, and precision measurement equipment.