... .30mmFeel :50%+-10%life cycles:>1mill DimpleNO-Dimple,1,3,4,5DimpleResistance< 1omhOperating Temperature-55~+85°CStorage Temperature-55~+85°CHumidity0 ... , mental dome can be divided into 1 dimple, 3 dimples, 4 dimples( “Pin” font or “Kou” font)/5 points, and NIPPLE ... mainly used for mobile phones, U disk, card reader, MP3/4, membrane switch, etc… Common specifications are between Φ3mm and Φ12mm, the ...