mitsumi t actile switches with button sof series features 1. minimized mounting area. 2. using the stainless steel metal dome with long life and sharp feeling. 3. suitable for mounting a narrow key pitch. 4. suitable for smt reflow soldering. switches applications 1. for small electronic equipment. model name code sof-262hst packaging t (taping) boss s (with) n (without) h (standard) operating force 2 (1.6n) height 3 (2.0mm) 4 (1.0mm) 6 (1.5mm) earth terminal with button tactile switch
mitsumi specifications t actile switches with button dimensions rating 50ma, 12v dc electrical contact resistance 1 ? or less characteristics insulation resistance 10m ? or more withstand voltage 1 minute at 100v mechanical operating force 1.6n characteristics life 100,000cycles reference land dimensions circuit diagram metal mask thickness:100 m b a g g 3.3 2 0.05 2.9 3.9 2 1.3 0.9 1.75 0.7 1.25 2.9 0.4 pattern prohibition area. regarding the expression of , the distance with the cover is set to be shortest in the design. a g b b b 1.5 0 - 0.1 3.3 (3.6) (1.6) 2.9 1 h 2 - 0.4 0.03 1.1 0.7 4 - 0.7 2 - ?.65 2 0.05 +0.1 0 0 - 0.1 type model name code order number operating force boss mounting height (h) pcs sof-242hst r66 7074 1.6n with 1.0mm 5,000 sof-242hnt r66 7075 1.6n without 1.0mm 5,000 sof-262hst r66 7076 1.6n with 1.5mm 5,000 sof-262hnt r66 7077 1.6n without 1.5mm 5,000 SOF-232HST r66 7078 1.6n with 2.0mm 4,000 sof-232hnt r66 7079 1.6n without 2.0mm 4,000 tolerance : ?.3mm
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