... ,48H work temperature -30°C~+70°C contact resistance ≤1Ω tolerance ±0.15mm life cycle ... the arrays (sheets) are positioned over the contact point of PCBs. When a dome is pressed, ... tactile feel, actuation force, actuation travel and contact resistance. We can supply different sizes and ... :Mobile phone market Handheld / PDA GPS systems Point of Sale Terminals Automotive: Telematics, Window controls, ...