3386P-1-220LF is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. This top-adjust style potentiometer features a 22 ohm resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and an operating temperature range of -55°C to +125°C. The sealed construction provides protection against environmental factors, with a 280° nominal adjustment angle and infinite resolution for fine-tuning. With RoHS compliant 100% tin-plated terminations, this trimmer is suitable for applications in instrumentation, calibration circuits, and precision electronic equipment where reliable and repeatable adjustments are required.