bC3 dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com t actile switches b actuator 2 standard kms series microminiature smt side actuated how to order our easy build-a-switch concept allows you to mix and match options to create the switch you need. to order, select desired option from each category and place it in the appropriate box. typical applications ? mobile phones, pagers ? pdas ? medical handheld monitors ? consumer electronics ? t elecommunication networks mechanical overload: 20n t actile feeling: 15% min. for the 2n version 25% min for the 2.5n version note : specifications listed above ar e for switches with standar d options. for information on specific and custom switches, consult customer service center . actuation for ce 2 2 n (200 grams) 3 3 n (300 grams) rohs compliant and compatible lfs lead free silver lfg lead free gold k m s 2 g contact material 1 silver 3 gold t ermination g gullwing packaging tape and reels in reels of 3,000 pieces. external diameter 330mm 2mm. electrical silver gold maximum power: 1 va 0.2 va maximum voltage: 32 vdc 32 vdc maximum current dc: 50 ma 10 ma minimum current dc: 1 ma 1 ma dielectric strength: 250 vdc cont act resistance: 100 m insulation resistance: 10 9 bounce time: 3 ms environmental silver gold opera ting tempera ture : -40?c to 85?c -40?c to 125?c storage temperature: -55?c to 85?c -55?c to 125?c pr ocess infar ed r eflow soldering in accordance with iec 61760-1 pegs none no pegs p with pegs features/benefits ? compact size ? excellent tactile feel ? esd protection ? positioning pegs for stability ? ip 40 sealing ? rohs compliant and compatible operating for ce operating life type newtons (grams) (operations) travel kms221g/gp 2n (200) 0.5 100 k cycles 0,25 0,15 kms223g/gp 2n (200) 0.5 100 k cycles 0,25 0,15 kms231g/gp 3n (300) 0.6 100 k cycles 0,3 0,15 kms233g/gp 3n (300) 0.6 100 k cycles 0,3 0,15 specification function: momentary contact arrangement: spst, n.o. terminals: gullwing type for smt ip40 sealed free datasheet http:///
bC4 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com t actile switches b kms series microminiature smt side actuated b b 23 08 2, 5 4, 6 4, 2 da y yea r 1,1 1,42 2,2 0,6 0,6 3,55 2,15 ma rkin g co de sh i ft 1 5 3,2 1,7 0,6 2,6 0,85 2,45 0, 55 2,8 2,2 0,6 0,35 0, 3 0 ,1 0, 1 0,3 0,2 3,8 0,03 23 3 a kms a a b b ? +0, 25 0 +0,3 -0,1 ? r 0, 5 1,67 0,1 0,229 0,02 7 0 max 3,15 0,1 4 0,1 1,5 3 0 , 1 4, 95 0,1 4,65 0 ,1 1,5 0,1 2 0,05 8 0,1 1,75 5,5 0,05 12 direction of feed b b a a +0,10 -0 ,0 5 pcb layout top view ?0,75 0, 1 4,2 1,1 1,42 0, 2 45 0 0, 5 3,55 0,6 0,6 2,2 0, 1 2,2 2,8 1 0,1 0,6 4,6 3,8 0 ,0 3 0,3 0 ,2 2,5 1,95 1,35 0,1 0,75 0,1 0, 1 23 08 da y yea r ma rkin g co de sh i ft 23 3 a kms with pegs with pegs t ape & reel a a b b ? +0, 25 0 r 0, 8 r 0, 8 +0,3 -0,1 ? 7 0 max 0,229 0,02 4 0,1 5,5 0,05 8 0,1 1,75 1,67 0,1 1,5 0,1 1,5 3 (x2) 4,95 0,1 4,65 0, 1 3 12 2 0,05 free datasheet http:///
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