3386F-1-205LF is a 3/8" square cermet trimming potentiometer designed for precision resistance adjustment in industrial applications. This single-turn potentiometer features a 2 MO resistance value (code 205), top adjust configuration (F style), and RoHS compliant 100% tin-plated terminations (LF suffix). Key electrical characteristics include a power rating of 0.5 watt at 85°C, resistance tolerance of ±10%, and an adjustment angle of 280° nominal. The device operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C. Common applications include calibration, tuning, and trimming circuits where reliable, sealed construction and infinite resolution are required.