mitsumi multi-function tactile switches soq series features 1. minimized surface area (just 6mm square). 2. each circuit has 5 contacts to accommodate comparators. 3. unique 2 layer construction to accommodate larger center click springs for longer service life. 4. unique 4 way control function for enhanced tactile control sensations. switches uses 1. mobile phones, game machines and pda peripherals. model name code soq-152bjst t (taping) height : s (5mm standard), t(4.5mm) 4-way operating force : j (1.2n : 120gf), l (2.7n : 270gf) center operating force : a (without), b (2.5n : 250gf), c (4.7n : 470gf) 2 (with boss) number of contacts : 5 (5 contacts), 4 (4 contacts) number of circuits 4/5-way control function tactile switch specifications rating 50ma, 12v dc electrical contact resistance 200m ? or less characteristics insulation resistance 100m ? or more withstand voltage 1 minute at 100v 4-way j type 1.2n(120gf) mechanical l type 2.7n(270gf) characteristics operating force center b type 2.5n(250gf) c type 4.7n(470gf) life b j type 200,000cycles c l type 100,000cycles
mitsumi multi-function tactile switches dimensions pwb land dimensions 1 2 3 4 6 a b d c center 5 com. circuit diagram (amount of ration loosening) a b d c 1.45 1.45 0.3 2 - 0.55 3 - 0.5 4.5 (4.0) 5 2 (travel of 4 - way knob) 0 3 (stillness position) max4 ( amount of ration loosening ) 4 - 0.2 6 6.65 5 4 3 2 1 6.2 the arrows are operation directions (4 - way) 45 6 6.4 +0.05 0 4 - r0.5 2 - 1.55 4 - 0.8 0 3 (stillness position) max4 ?.15( 0.15) 1.8 2.1 2.5 5 (4.5) 0.15 2.6 2 - 0.6 0.5 (0.7) 0.85 the center of lever rotation 3.5 0.05 ?.7 0 - 0.1 2 - c0.15 ? 0 - 0.1 ? 2.1 (1.6) max center push operating direction 1.45 1.45 0.3 t=0.2 0.1 0 - 0.1 2 - 0.55 3 - 0.5 2 - 0.4 2 - 0.8 5.6 3 - 0.8 2 - 1.45 2 - 0.8 5.6 3.5 0.05 2 - 1 ?.75 +0.1 0 hole ?.05 +0.1 0 hole 1.9 type unit : mm tolerance : ?.3mm * one reel accommodates 1,000 pieces ( 380). inside ( ), 4.5mm specification. plastic tape dimensions reel dimensions mitsumi label ?3 0.5 21.5 1 17.5 1 2.5 0.5 ?80 2 ?0 2 1.1 5.3 (4.8) 0.6 t=0.4 t=0.05 10 cover-tape reverse tore off tape angle ?.5 +0.1 0 hole 4 2 12 1.75 16 7.5 6.75 ( bottom ) 6.6 ( bottom ) a a' a - a' cross-section operating force model name code order number center 4-way nnmber of contacts mounting height pcs/reel soq-152bjst r66 6398 2.5n(250gf) 1.2n(120gf) 5 5.0mm 1,000 soq-152bjtt r66 6399 2.5n(250gf) 1.2n(120gf) 5 4.5mm 1,000 soq-152clst r66 6400 4.7n(470gf) 2.7n(270gf) 5 5.0mm 1,000 soq-152cltt r66 6401 4.7n(470gf) 2.7n(270gf) 5 4.5mm 1,000 SOQ-142AJST r66 6126 - 1.2n(120gf) 4 5.0mm 1,000 soq-142altt r66 6128 - 2.7n(270gf) 4 4.5mm 1,000
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