NKK Switches Process Sealed Subminiature Pushbutton AB15BB-FA

The AB15BB-FA is a subminiature, sealed, single-pole double-throw pushbutton switch designed for logic-level applications, with straight PC terminals and a flexible plunger. It features a 0.4VA maximum resistive load rating, 50 milliohms maximum contact resistance, and 500 megohms minimum insulation resistance. Mechanical and electrical life is rated at 50,000 operations, with a nominal operating force of 2.55N and travel of 1.1mm total. The switch has a nonshorting contact timing, operates from -30°C to +85°C, and conforms to a 2.54mm x 2.54mm terminal spacing. Its sealed construction supports automated soldering and cleaning. The case is made of glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated for reliability.