lfs lead free compatible, silver plated. lfg lead free compatible, gold plated. www .ck-components.com bC1 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b ksc series sealed tact switch for smt how t o or der our easy build-a-switch concept allows you to mix and match options to cr eate the switch you need. t o or der, select desir ed option fr om each category and place it in the appr opriate box. for any part number dif fer ent fr om those listed above, please consult your local represenative. features/benefits ? positive tactile feeling ? range of 6 actuation forces ? j or g terminations ? tape & reel ? ip 67 mechanical specification function: momentary action contact arrangement: 1 make contact = spst, n.o. terminals: j bend & gullwing type for smt a detect switch version is available ksc4d1j and ksc4d1g. please see detect chapter , page fC. ksc vertical series have an ip40 sealing level. actuator 1 without, h=2,5 mm 2 soft, h=3,5 mm 3 hard, h=3,5 mm 4 soft, h=5,2 mm 6 hard, h=7,7 mm k s c operating force 0 1.2 n (120 grams) 1 1.4 n (140 grams) 2 1.6 n / 1.7 n * (160 grams)/(170 grams) 4 3 n / 4 n * (300 grams)/(400 grams) 5 5.5 n (550 grams) contact material operating life 1 silver 2 silver long life 3 gold 4 gold long life termination j j bend g gull wing v right angle (available in ksc421v and ksc621v versions only) operating operating type force fa life travel (newtons) (operations) (mm) min/max ksc121j 1.2 / 2.5 200 000 0.3 0.15 ksc141j 2.25 / 3.75 200 000 0.3 0.15 ksc151j 4.3 / 7.3 100 000 0.3 0.15 ksc201j 0.9 / 2n 300 000 0.3 +0.2 /-0.15 ksc221j 1.5 / 2.5 500 000 0.35 +0.3 /-0.1 ksc222j 1.5 / 2.5 1 000 000 0.35 +0.3 /-0.1 ksc241j 2.6 / 4.4 300 000 0.5 0.2 ksc251j 4.1 / 7.0 300 000 0.5 0.2 ksc321j 1.6 / 2.4 300 000 0.2 +0.3 /0 ksc341j 2.25 / 3.75 300 000 0.2 +0.3 /0 ksc351j 4.1 / 6.9 100 000 0.25 +0.3 /0 ksc401j 50sh 0.9 / 2.0 300 000 0.5 0.25 ksc411j 70sh 1.05 / 1.75 300 000 0.35 0.15 ksc421j 70sh 1.25 / 2.12 300 000 0.5 0.25 ksc422j 70sh 1.25 / 2.12 1 000 000 0.5 0.25 ksc441j 70sh 3.0 / 5.0 300 000 0.75 0.25 ksc442j 70sh 3.0 / 5.0 1 000 000 0.75 0.25 ksc621j 1.0 / 1.65 300 000 0.5 0.2 ksc641j 2.25 / 3.75 300 000 0.5 0.2 ksc421v 1.3 / 2.1 300 000 0.375 0.225 ksc621v 1.1 / 1.9 100 00 0.5 0.2 typical applications ? automotive ? cellular phones ? industrial electronics ? network infrastructure and it electrical silver gold maximum power: 1 va 0.2 va maximum voltage: 32 vdc 32 vdc minimum voltage: 20 mv 20 mv maximum current: 50 ma 10 ma minimum current: 1 ma 1 ma dielectric strength (50 hz, 1 min.): 250 v contact resistance: < 100 m insulation resistance (100 v): > 10 9 bounce time: < 1 ms environmental silver gold operating temperature: -40?c to 85?c -40?c to 125?c storage temperature: -55?c to 85?c -55?c to 125?c process soldering: depending on the application, this component is suited to the following methods:Ct erminals being silver or gold plated over a nickel barrier, the use of slightly activated flux is suitable. Csoldering on double wave machine for vertical versions: soldering time < 5 sec. Ccleaning according to typical washing processes. Cinfrared reflow soldering in accordance with iec 61760-1. packaging ksc1, ksc2 and ksc3 ar e deliver ed on continuous tape and reels of 2,000 pieces, ksc4 in reels of 1,000 pieces. ksc 6 in reels of 750 pieces. kscv in boxes of 500 pieces. dimensions of r eels according to eia rs481 or iec 2863. external diameter 330 mm 2 mm. note : specifications listed above are for switches with standard options. for information on specific and custom switches, consult customer service center. * see mechanical chart above to confirm specifications. ** applies to ksc401j50sh only. *** applies to ksc 411j70sh, ksc421j70sh,ksc441j70sh s h rubber hardness indication 50 shore** 70 shore***
www.ck-components.com bC2 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b 6,2 (.244) 6,2 (.244) 0,7 (.028) 2,5 (.098) 0,1 (.004) ?3,28 (.129) 6,8 (.268) 2,6 (.102) 40,1 (.157) 1 2 5,2 (.205) ?2, 6 (.102) 1 0 3,47 (.137) ?2,8 (.110) . . 1,6 (. 0 63) 7,7 (.303) ?4 , 7 (. 1 85) ?3,0 (.118) actuator ksc4 soft , 5,2 mm high ksc6 hard, 7,7 mm high ksc1 without , 2.5 mm high ksc series sealed tact switch for smt ksc2 soft , 3,5 mm high ksc3 hard, 3,5 mm high 2,9 (.114) 3,5 (.138) 1 0 ksc4 ksc421v only note : ksc4 standard silicone material is 70 shore, the only exception is ksc401j which is 50 shor e. ksc6 ksc621v only 7,4 6,250,25 4,52 5,8 2,1 3,4 3, 1 5 (.083) (.134 ) (. 1 24) 7,4 2 m ax i 6,9 (.291 ) (.246 ,010) (.178 ) (.228 ) (.291 ) (.079 ) (.271 ) note : ksc421v requires metalized holds for simultaneous reflow soldering of switch terminals and bracket terminals. note : ksc621v requires metalized holds for simultaneous reflow soldering of switch terminals and bracket terminals. ? 3 +0, 05 0 m ax i 0,3 1, 5 6,47 5,1 ? 4,7 0,1 1,6 0 , 1 2, 5 0 , 15 7,6 0 , 25 (.200) (.255) (.059 ) (.063 .004 ) (.098 .006 ) (.299 . 0 10) (.012 ) (.185 .004 ) (.118 0) +.010 dimensions shown in: mm (inch) specifications and dimensions subject to change
www .ck-components.com bC3 t actile switches b operating force option code operating force 0 1.2 n (120 grams) 1 1.4 n (140 grams) 2 1.6 n / 1.7 n (160/170 grams) 4 3 n / 3.5 n (300 /350 grams) 5 5.5 n (550 grams) ksc series sealed tact switch for smt contact material option code material 1 silver 3 gold termination j j bend g gullwing 0, 7+ 0, 0 5/ -0 ,0 2 (. 0 28 + .0 0 2/ -. 00 1) 10 (.394) 2, 6 (.1 0 2) 7,5+0 , 3/-0, 0 (. 2 95+. 012/ -. 0 00) 0,5 (. 0 20) 40 , 1 (. 1 57 . 00 4) 1 2 0, 7 (.028) 2,5 (. 0 98) 0, 1 (.0 0 4) 6, 8 (. 2 68 ) 2, 6 (.102 ) 4,00, 1 (. 1 57 . 00 4) 4,0 (.157) 1,0 (.039) 3,0 max. (.118) 8,6 min. (.339) pad layout 4,0 (.157) 1,0 (.039) 5,8 max. (.228) 12,0 min. (.472) p ad la yout v right angle - ksc421v only 5, 65 0 , 05 1,38 1, 95 0,35 0, 6 0, 6 3, 3 3, 3 1,38 1,38 0, 8 1,26 (x 2) 1, 2 1,39 0,34 layo ut metallized holes 1 2 ? (.0 1 3) (. 054 ) (. 0 76) (. 0 14 ) (. 054 ) (. 054 ) (. 0 23 ) (. 0 23 ) (. 1 30 ) (. 1 30 ) (.0 3 1) (.05 5 ) (.0 4 9) (. 0 47 ) (.2 2 2 .0 1 0) v right angle - ksc621v onl y pad layout 1 2 ? 3 +0,05 0 4,52 5,8 m ax i 0,3 1,5 6,47 5,1 ? 4,7 0,1 1,6 0 , 1 2,5 0 , 15 7,6 0 , 25 7,4 2 m ax i 6,9 2,1 3,4 3, 1 5 (.083) (.134 ) (. 1 24) 7,4 6,250,25 (.291 ) (.246 ,010) (.079 ) (.271 ) (.178 ) (.228 ) (.291 ) (.063 .004 ) (.098 .006 ) (.299 . 0 10) (.185 .004 ) (.118 0) +.010 (.200) (.255) (.059 ) (.012 ) dimensions shown in: mm (inch) specifications and dimensions subject to change
www.ck-components.com bC4 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b 0,30,05 (.012.002) 4,0+0,2/-0,0 (.157+.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) 10,4+0,2/-0,0 (.409+.008/-.0 00) 2??'ax. 160,3 (.630.020) 7,5 (.295) 0,250,05 (.010.002) 3,15+0,2/-0,0 (.124+.008/-.000) 1,75 (.069) 8,0 (.315) 2,00,05 (.079.002) 2,00,05 (.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. 12,00,3 (.472.012) 5,5 (.217) ksc series sealed tact switch for smt 0,30,05 (.012.002) 3,2+0,2/-0,0 (.126+.008/-.000) 1,75 (.069) 8,0 (.315) 2,00,05 (.079.002) 2,00,05 (.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) 10,4+0,2/-0,0 (.409+.008/-.0 00) 2??'ax. 16,00,3 (.630.012) 7,5 (.295) for ksc1 j termina tion 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) for ksc2 & ksc3 g termina tion for ksc1 g termina tion for ksc2 & ksc3 j termina tion direction of feed direction of feed direction of feed direction of feed tape & reel
www .ck-components.com bC5 dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b ksc series sealed tact switch for smt for ksc4 for g termination b b 5,6 (.220) 6,70,1 (.264.004) 10,50,1 (.413.004) 1,0 (.039) 7,5 (.295) 1,75 (.069) 120,1 (.472.004) 20,05 (.079.002) 40,1 (.157.004) 160,3 (.630.012) ?1,5+0,1/-0,0 (.059+.004/-.000) ?1,5+0,2/-0,0 (.059+.008/-.000) 0,40,03 (.016.001) 2? r 1,15 (.045) 2,05 (.081) 0,150,02 (.006.001) 20,05 (.079.002) for ksc4 for j termination b b 5,6 (.220) 6,70,1 (.264.004) 7,30,1 (.287.004) 1,0 (.039) 7,5 (.295) 1,75 (.069) 120,1 (.472.004) 20,05 (.079.002) 40,1 (.157.004) 160,3 (.630.012) ?1,5+0,1/-0,0 (.059+.004/-.000) ?1,5+0,2/-0,0 (.059+.008/-.000) 0,40,03 (.016.001) 2? r 1,15 (.045) 2,05 (.081) 0,150,02 (.006.001) 20,05 (.079.002) b b a a 160,3 (.630.012) 12,0 (.472) 6,4 (.252) 10,5+0,2/-0,0 (.413+.008/-.0 00) 3,0 (.118) 6,6 (.260) 4,0 (.157) 7,5 (.295) ?1,5+0,1/-0,0 (.059+.004/-.000) ?2+0,1/-0,0 (.079+.004/-.000) 1,75 (.069) 20,05 (.079.002) 7,7+0,1/-0,0 (.303.004/-.000) 2,5 (.098) 1,7 (.067) 15? 0,40,03 (.016.001) 4? 15? 0,1 20,05 (.079.002) for ksc6 g & j termina tion direction of feed dir ection of feed direction of feed tape & reel
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