www .ck-components.com bC9 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b mechanical operating force(fa) operating life travel t ype newtons (grams) (operations) silver versions ksr212g lfs 1.5 < fa < 2.2 200,000 0,25 0,15 ksr222g lfs 1.9 < fa < 2.6 200,000 0,3 0,15 ksr232g lfs 2.25 < fa < 3.75 200,000 0,35 0,15 ksr252g lfs 3.37 < fa < 5.6 200,000 0,5 0,15 gold versions ksr214g lfs 1.5 < fa < 2.2 200,000 0,25 0,15 ksr224g lfs 1.9 < fa < 2.6 200,000 0,3 0,15 ksr234g lfs 2.25 < fa < 3.75 200,000 0,35 0,15 ksr254g lfs 3.37 < fa < 5.6 200,000 0,5 0,15 ksr long life-200,000 cycles-gold and silver series subminiature tact switch for smt features/benefits ? saves pcb space ? range of 4 actuation forces ? g terminations ? n.o. ? detect type available ? rubber actuator ? ip 50 sealed ? rohs compliant and compatible specification function: momentary action contact arrangement: normally open terminals: gullwing type for smt t ypical applications ? automotive ? cellular phones & accessories ? industrial electronics ? computers & network equipment electrical silver gold maximum power: 1 va 0.2 va maximum voltage: 32 v dc 32 v dc minimum voltage: 20 m vdc 20 m vdc maximum current dc: 50 ma 10 ma minimum current dc: 1 ma 1 ma contact resistance: 100 m_ insulation resistance (100 v): 1 g_ bounce time: 1 ms max environmental silver gold operating temperature: -40?c to 85?c -40?c to 125?c storage tempera ture: -55?c to 85?c -55?c to 125?c process soldering: compatible with lead free reflow soldering process. note : specifications listed above are for switches with standard options. for information on specific and custom switches, consult customer service center . overload: 20 newtons packaging switches ar e deliver ed on continuous tape, in r eels of 2,500 pieces. 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. however , please note that all the combinations of these options are not feasible. for any part number different from those listed above, please consult your local representative. actuator 2 soft actua tor k s r operating force 1 1.8 n (180 grams) 2 2.0 n (200 grams) 3 3.0 n (300 grams) 5 4.5 n (450 grams) contact material 2 silver 4 gold t ermination g gull wing lfs rohs compliant and compatible. silver plated. lfg rohs compliant and compatible. gold plated.
www.ck-components.com bC0 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b ksr long life-200,000 cycles-gold and silver series subminiature tact switch for smt ksr 1,0 (.039) 0,15 (.006) 7,30,15 (.287.006) termination g gullwing p ad layout normally open 5 (.197) 8 (.315) 1,4 (.055) direction of feed 1,75 0,1 5 (.069 . 00 6) 0,1 (.004 ) 3,8 (.150 ) 10,1 (.394 .00 4) 7,30,15 (.287 .00 6) 6 (.236 ) 2,50,15 (.098 .00 6) 0,15 (.006 ) ?,9 (.075 ) a a b b 5,5 0,05 1,75 44 88 1,5 +0,1 0 0,25 0,02 m ax 6,25 7,65 4o 0 ' 20,05 (. 0 79 .0 0 2 ) 20,05 (.079 .002 ) ? , 50,25 (? .0 60.010) 120,3 (.472 .01 2) (.246 ) (.301 ) (.315 ) (.315 ) (.157 ) (.157 ) (.068 ) (.217 002 ) +.004 (?060+0) ? (.010.001) t ape & reel
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