NKK Switches Process Sealed Subminiature Pushbutton AB15AP

The AB15AP is a subminiature, sealed, single-pole, double-throw pushbutton switch designed for logic-level applications with a maximum capacitive load of 0.4VA at 28V AC/DC. It features a 2.54mm x 2.54mm terminal spacing for standard PCB layouts, a nonshorting contact timing, and a nominal operating force of 2.55N. The switch has a mechanical and electrical life of 50,000 operations, with contact resistance of 50 milliohms maximum and insulation resistance of 500 megohms minimum. The plunger is polyacetal, the housing is glass fiber reinforced polyamide, and the contacts are gold-plated phosphor bronze and brass. Operating temperature ranges from -30°C to +85°C. The unit is sealed for automated soldering and cleaning, with a total travel of 1.1mm and pretravel of 0.7mm. Dimensions include a .100" terminal spacing and overall size conforming to standard PCB grid patterns.