3386X-1-501LF is a 3/8" square cermet trimming potentiometer from Bourns' 3386 Trimpot series, designed for precision resistance adjustment in industrial applications. This side-adjust model features a 500 ohm resistance value with ±10% tolerance, 0.5 watt power rating at 85°C, and an operating temperature range of -55°C to +125°C. The potentiometer offers infinite resolution with a 280° nominal adjustment angle and 310° mechanical angle, along with a temperature coefficient of ±100 ppm/°C. It features solderable pins with 100% tin-plated (RoHS compliant) terminations, UL 94V-0 flammability rating, and weighs only 0.03 oz. This sealed single-turn trimmer is ideal for calibration and fine-tuning applications in electronic circuits requiring reliable and repeatable adjustments.