3386H-1-502LF is a 3/8" square Trimpot trimming potentiometer from Bourns featuring cermet element construction and side adjust configuration. This single-turn potentiometer offers a 5 kO 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. Key electrical characteristics include an adjustment angle of 280° nominal, infinite resolution, and insulation resistance of 1,000 megohms minimum at 500 VDC. The sealed industrial design provides environmental protection with vibration resistance up to 30 G and shock resistance up to 100 G. With RoHS compliant 100% tin-plated terminations, this trimmer is ideal for precision adjustment applications in industrial and electronic equipment.