The 3386X-1-103LF is a 3/8" square single-turn cermet trimming potentiometer manufactured by Bourns with a resistance value of 10 kO and side-adjust (X-style) configuration. It features sealed industrial construction with solderable pins, RoHS-compliant 100% tin-plated terminations (LF suffix), and an adjustment angle of 280° nominal with infinite resolution. The device operates over a temperature range of -55°C to +125°C with a temperature coefficient of ±100 ppm/°C, and provides a power rating of 0.5 W at 85°C. This potentiometer is ideal for precision circuit tuning and calibration applications in industrial electronics, instrumentation, and consumer devices requiring reliable, compact adjustment capabilities.