NKK Switches Process Sealed Ultra-Miniature SMT Toggle G3T29AB-S

The G3T series comprises ultra-miniature surface mount toggle switches designed for low-voltage, low-current logic-level circuits. The switches feature gull-wing terminals, a polyphenylene sulfide housing and actuator (UL94V-0), phosphor bronze contacts with gold plating, and nitrile butadiene rubber seals for full environmental protection. They measure 3.8mm in actuator diameter and weigh 0.6 gram, supporting high-density mounting. Rated for 0.4VA maximum at 28V AC/DC, they offer 80 milliohms contact resistance and 500 megohms insulation resistance, with a mechanical and electrical life of 50,000 operations. The operating temperature range is -30°C to +85°C, and the actuator throw angle is 28°. The G3T29AB-S variant has an ON-OFF-(ON) circuit, upright mount with bracket, and gull-wing terminals. Tape-reel and stick-tube packaging comply with EIA-481-D.