The 3312J-1-201E is a 2 mm SMD Trimpot® trimming potentiometer featuring a 200 ohm resistance value with ±20% tolerance and sealed cermet construction optimized for surface-mount manufacturing processes. It offers an adjustment angle of 255° nominal with essentially infinite resolution and adjustability of ±0.4% in voltage divider mode and ±0.8% in rheostat mode. The device operates across a temperature range of -55°C to +125°C with a power rating of 0.1 watt at 70°C, dielectric strength of 500 VAC at sea level, and insulation resistance of 100 megohms minimum at 500 VDC. Its miniature 2 mm square form factor, RoHS compliance, and sealed design make it ideal for precision trimming applications in compact electronic assemblies requiring reliable performance and long-term stability.