3386X-1-201LF is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. This sealed potentiometer features a 200 ohm resistance value with ±10% tolerance, a mechanical angle of 310° nominal, and an adjustment angle of 280° nominal. It operates over a temperature range of -55°C to +125°C with a power rating of 0.5 watt at 85°C and offers infinite resolution with a temperature coefficient of ±100 ppm/°C. The side adjust X-style configuration with 2.54 mm pin spacing and 100% tin-plated (RoHS compliant) terminations makes it suitable for precision trimming applications in instrumentation and control circuits.