bC9 dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com t actile switches b kse series low profile tact switch how to order our easy build-a-switch concept allows you to mix and match options to cr eate the switch you need. to order, select desired option from each category and place it in the appropriate box. features/benefits ? low profile ? cost efficient ? j or g terminations ? tape and reel ? ip 67 mechanical specification function: momentary action contact arrangement: 1 make contact = spst, n.o. terminals: j bend & gullwing type for smt electrical maximum power: 1 va minimum/maximum voltage: 20 mv / 32 vdc minimum/ maximum current : 1 ma /50 ma dielectric strength (50 hz, 1 min.): 250 v cont act resist ance : < 100 m insulation resistance (100 v): > 10 9 bounce time: < 1 ms operating type force fa operating travel (newtons) life (mm) min. max. operations ksem31jlfs 1.5 0.5 300,000 0.3 + 0.1/-0.2 KSEM31GLFS 1.5 0.5 300,000 0.3 + 0.1/-0.2 typical applications ? smart meters ? home appliances ? consumer electronics environmental operating temperature: -40?c to 85?c storage temperature: -50?c to 85?c process soldering: depending on the application, this component is suited to the following methods: Ccleaning according to typical washing processes. Cinfrared reflow soldering in accordance with iec 61760-1. packaging in reels of 2,000 pieces dimensions of reels according to eia rs481 or iec 2863. external diameter 330 mm 2 mm. note : specifications listed above ar e for switches with standar d options. kse series is not subject to adaptation and/or modification for specific use. if you require additional featur es, please r efer to the ksc series. kse is not r ecommended for applications r equiring high level of performance such as aerospace, automotive and some industrial applications. note: for cost effectiveness the tactile feeling is not specified and can change along production. if your application requires a defined tactile effect, please consider ksc series for your application. lfs lead free compa tible, silver pla ted. operating for ce m 1.5n k s e m height 31 3.1mm termination j j bend g gull wing 1 3 pr eliminary datasheet
bC0 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com t actile switches b termination kse series low profile tact switch tape & reel preliminary datasheet 0,250,05 (.010.002) 3,95+0,2/-0,0 (.156+.008/-.000) 1,75 (.069) 8,0 (.315) 20,05 (.079.002) 20,05 (.079.002) ?1,5+0,2/-0,0 (.059+.008/-.000) ?1,5+0,1/-0,0 (.059+.004/-.000) 6,6+0,2/-0,0 (.260+.008/-.000) 7,2+0,2/-0,0 (.283+.008/-.0 00) 2??'ax. 120,2 (.472.008) 5,50,05 (.217.002) j j bend g gullwing
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