NKK Switches Process Sealed Ultra-Miniature SMT Toggle G3T18AP

The G3T18AP is an ultra-miniature surface mount toggle switch designed for low-voltage, low-current logic-level circuits. It features a gull-wing terminal configuration for right angle mounting, a 0.4VA maximum electrical capacity at 28V AC/DC, and a process-sealed body with nitrile butadiene rubber sealing rings for environmental protection. The switch incorporates an STC contact mechanism for smooth, positive detent actuation and enhanced reliability. It has a maximum contact resistance of 80 milliohms, 500 megohms minimum insulation resistance, and withstands 500V AC for one minute. The actuator is made of UL94V-0 polyphenylene sulfide, and contacts are phosphor bronze with gold plating. Typical operating force is 1.6N for momentary operation, with a 28° angle of throw. Operating temperature ranges from -30°C to +85°C. The switch weighs 0.6 gram and meets EIA-481-D for tape-reel packaging. It has a mechanical and electrical life of 50,000 operations minimum.