3386H-1-201LF is a 3/8" square Trimpot trimming potentiometer designed for precision resistance adjustment in industrial applications. This single-turn cermet potentiometer features a 200 ohm resistance value with ±10% tolerance, side adjust configuration (H style), and 100% tin-plated terminations for RoHS compliance. It offers a power rating of 0.5 watt at 85°C, an adjustment angle of 280° nominal, and operates over a temperature range of -55°C to +125°C. The sealed construction provides protection against environmental factors with humidity and vibration resistance per MIL-STD-202 standards. Common applications include circuit calibration, voltage divider adjustments, and precision tuning in electronic equipment where reliable and repeatable adjustments are required.