3386R-1-501LF is a 3/8" square single-turn cermet trimming potentiometer designed for precision circuit adjustment applications. It features a 500 ohm resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and operates over a 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 a temperature coefficient of ±100 ppm/°C. This RoHS compliant device with 100% tin-plated terminations is ideal for industrial applications requiring reliable, sealed construction and precise voltage or resistance adjustment.