The 3224G-1-503E is a 4 mm SMD Trimpot® trimming potentiometer designed for surface-mount applications requiring sealed, industrial-grade performance. This side-adjust model features a 50 kO resistance value (code 503) with ±10% tolerance, 12-turn adjustment capability, and essentially infinite resolution for precise tuning. The device is sealed to withstand board wash processing, halogen-free, and RoHS compliant, with a low contact resistance variation of 1% or 3 ohms maximum. Key mechanical specifications include a maximum torque of 180 g-cm, pushover strength of 4.4 lbs for the G-style variant, and dimensions optimized for pick-and-place assembly with a 1.5 mm diameter adjustment slot. The 3224G-1-503E is ideal for calibration and tuning applications in consumer electronics, industrial control systems, and telecommunications equipment where reliable, sealed adjustment is essential.