Trimmer Potentiometers are in stock at Tenco Electronics. A trimmer potentiometer is a miniature adjustable electrical component. They're designed for "set and forget" applications to "trim" the value of a resistor in order to provide an exact gain, output voltage, or current. They are common in precision circuitry like A/V components, calibrating instruments and setting the bias current on power amplifiers. Tenco offers inventory, pricing, & datasheets for Trimmer Potentiometers. To know more, please view our large section of Trimmer Potentiometers below.