3386R-1-103LF is a 3/8" square single-turn cermet trimming potentiometer designed for precision resistance adjustment in industrial applications. It features a 10 kO resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and operates over a temperature range of -55°C to +125°C. The potentiometer offers infinite resolution with a 280° nominal adjustment angle and 310° mechanical angle, sealed construction for environmental protection, and RoHS compliant 100% tin-plated terminations. With a temperature coefficient of ±100 ppm/°C and dielectric strength of 900 VAC at sea level, this trimmer is ideal for calibration, tuning, and adjustment applications in electronic circuits where reliable and repeatable resistance settings are required.