3386W-1-201LF is a 3/8" square cermet trimming potentiometer designed for precision resistance adjustment in industrial applications. This side-adjust model features a 200 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 excellent environmental performance including 100G shock resistance and 30G vibration tolerance. With 100% tin-plated (RoHS compliant) terminations and UL 94V-0 flammability rating, this sealed single-turn trimmer is ideal for applications requiring reliable, long-term resistance adjustment in demanding environments.