3386P-1-503TLF is a 3/8" square single-turn cermet trimming potentiometer designed for precision circuit adjustment applications. It features a 50 kO resistance value with ±10% tolerance, top adjust configuration (P style), and 100% tin-plated terminations for RoHS compliance. The potentiometer offers a power rating of 0.5 watts at 85°C, an adjustment angle of 280° nominal, and operates over a temperature range of -55°C to +125°C. With sealed industrial construction, infinite resolution, and a temperature coefficient of ±100 ppm/°C, this component is ideal for applications requiring reliable and repeatable adjustments in instrumentation, industrial controls, and electronic equipment.