3386M-1-102LF is a 3/8" square Trimpot trimming potentiometer featuring cermet element construction with a 1,000 ohm (1 kO) resistance value. This top adjust model (M style) offers a power rating of 0.5 watt at 85°C, an adjustment angle of 280° nominal, and a mechanical angle of 310° nominal. The device operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C and features infinite resolution with ±10% resistance tolerance. The LF suffix indicates RoHS compliant 100% tin-plated terminations, making it suitable for lead-free assembly processes. Common applications include industrial equipment calibration, circuit trimming, and precision adjustment in electronic systems.