The 3214G-1-503E is a 5-turn Trimpot trimming potentiometer featuring a 4 mm square surface-mount design with side-adjust configuration and sealed cermet construction for industrial applications. This device offers a resistance range of 10 ohms to 2 megohms with ±10% standard tolerance, essentially infinite resolution, and is rated for 0.25 watts at 85°C with a maximum operating temperature of 150°C. The trimmer is RoHS compliant, halogen-free, sealed to withstand board wash processing, and features a pick-and-place centering design with flush adjustment capability. It operates over a temperature range of -65°C to +150°C with a temperature coefficient of ±100 ppm/°C, making it suitable for precision circuit tuning in industrial control systems, instrumentation, and consumer electronics requiring reliable field adjustment.