KSC Series Sealed Tact Switch for SMT Tactile Switches B Features/Benefits Typical Applications * * * * * * * * * Positive tactile feel Range of 6 actuation forces J or G terminations Tape & reel IP 67 Automotive Cellular phones Industrial electronics Computer & network industry Specification Electrical FUNCTION: momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT MAXIMUM POWER: MAXIMUM VOLTAGE: MINIMUM VOLTAGE: MAXIMUM CURRENT: MINIMUM CURRENT: Mechanical Type KSC121J KSC141J KSC151J KSC221J KSC241J KSC321J KSC341J KSC351J KSC401J* KSC411J* KSC421J* KSC441J* KSC621J KSC641J KSC421V Operating force FA1) Newtons (grams) 1.6 (160) 3.0 (300) 5.5 (550) 2.0 (200) 3.5 (350) 1.6 (160) 3.0 (300) 5.5 (550) 1.1 (110) 1.4 (140) 1.7 (170) 3.2 (320) 1.6 (160) 3.0 (300) 1.7 (170) Operating life (operations) 200,000 200,000 100,000 500,000 300,000 500,000 300,000 100,000 5,000,000 1,000,000 1,000,000 300,000 500,000 300,000 1,000,000 Travel 0,25+0,40/-0,0 0,30+0,40/-0,0 0,30+0,40/-0,0 0,35+0,30/-0,10 0,40+0,40-0,10 0,20+0,30/-0,0 0,20+0,30/-0,0 0,25+0,30-0,0 0,50+0,25/-0,25 0,35+0,2/-0,2 0,50+0,25/-0,25 0,75+0,25/-0,25 0,20+0,35 0,20+0,30 0,50+0,25/-0,25 ) Tolerances of operating force FA is 25%. * NOTE: KSC4 standard silicone material is 70 shore, the only exception is KSC401J which is 50 shore. 1 Silver 1 VA 32 VDC 20 mV 50 mA 1 mA Gold 0.2 VA 32 VDC 20 mV 10 mA 1 mA DIELECTRIC STRENGTH (50 Hz, 1 min.): 250 V CONTACT RESISTANCE: < 100 m INSULATION RESISTANCE (100 V): > 109 BOUNCE TIME: < 1 ms Environmental OPERATING TEMPERATURE: STORAGE TEMPERATURE: Silver -40C to 85C -55C to 85C Gold -40C to 125C -55C to 125C Process SOLDERING: Depending on the application, this component is suited to the following methods: - Terminals being Tin/Lead plated over a nickel barrier, the use of slightly activated flux is suitable. - Soldering on double wave machine. The bath temperature is generally 225C5C and soldering time < 5 sec. - Cleaning according to typical washing processes. - Infrared Reflow Soldering in accordance with CECC00802 Packaging NOTE: Part numbers listed above do not represent all possible configurations. For information on specific and custom switches, consult Customer Service Center. KSC1, KSC2 and KSC3 are delivered 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 reels according to EIA RS481 or IEC 2863. External diameter 330 mm 2 mm. 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. K S C Actuator 1 Without, 2,5 mm 2 Soft, 3,5 mm Operating Force Termination 3 Hard, 3,5 mm 0 1.2 N (120 grams) J J bend 4 Soft, 5,2 mm 1 1.4 N (140 grams) G Gull wing 6 Hard, 7,7 mm 2 1.6 N / 2.0 N * V Right angle (160 grams)/(200 grams) Contact Material (available in KSC421V version only) 1 Silver 4 3 N / 3.2 N * (300 grams)/(320 grams) 3 Gold 5 5.5 N (550 grams) * See Mechanical chart above to confirm specifications Dimensions are shown: mm (inch) Dimensions subject to change B-20 www.ittcannon.com KSC Series Sealed Tact Switch for SMT ACTUATOR KSC2 WITHOUT, 2.5 mm high SOFT, 3,5 mm high 40,1 (.157) KSC1 2,6 (.102) 2,5 (.098) 6,8 (.268) 3,5 (.138) 2,9 (.114) 0,1 (.004) 1 B 2 0,7 (.028) 6,2 (.244) 1 0 Tactile Switches 6,2 (.244) o3,28 (.129) KSC4 HARD, 3,5 mm high SOFT, 5,2 mm high NOTE: KSC4 standard silicone material is 70 shore, the only exception is KSC401J which is 50 shore. o2,6 (.102) KSC4 HARD, 7,7 mm high KSC421V only o4,7 (.185) o3,0 (.118) 3,4 (.134) 6,9 (.27) 7,7 (.303) o3,0 (.118) 0,9 (.035) 1,6 (.063) KSC6 0 . 1 . 3,47 (.137) o2,8 (.110) 5,2 (.205) KSC3 3,17 (.125) 1,51 (.05) First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-21 www.ittcannon.com KSC Series Sealed Tact Switch for SMT OPERATING FORCE OPTION CODE 0 1 2 4 5 B OPERATING FORCE 1.2 N (120 grams) 1.4 N (140 grams) 1.6 N / 2.0 N (160/200 grams) 3 N / 3.2 N (300/320 grams) 5.5 N (550 grams) Tactile Switches CONTACT MATERIAL OPTION CODE MATERIAL 1 3 SILVER GOLD TERMINATION G J BEND V GULLWING RIGHT ANGLE - KSC421V only 6,9 (.27) 0,5 (.020) 0,9 (.035) 7,5+0,3/-0,0 (.295+.012/-.000) 3,4 (.134) 2,6 (.102) 0,7 (.028) 4,00,1 (.157.004) 10 (.394) o3,0 (.118) J 3,17 (.125) 1 1,51 (.05) PAD LAYOUT 1 2 0,1 (.004) 2 0,7+0,05/-0,02 (.028+.002/-.001) 40,1 (.157.004) 2,5 (.098) 2,6 (.102) 6,8 (.268) LAYOUT o1,2 (x2) 3,3 3,3 0,8 4,0 (.157) 1,95 0,35 2 1 1,26 3,0 max. (.118) 8,6 min. (.339) 1,0 (.039) 4,0 (.157) 1,0 (.039) 1,39 0,34 PAD LAYOUT PAD LAYOUT 1,38 Metallized holes 5,8 max. (.228) 12,0 min. (.472) 1,38 1,38 0,6 0,6 5,65 0,05 First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-22 www.ittcannon.com KSC Series Sealed Tact Switch for SMT TAPE & REEL 20' max. 0,250,05 (.010.002) B 6,6+0,2/-0,0 (.260+.008/-.000) FOR KSC1 G TERMINATION 20' max. 0,30,05 (.012.002) 8,0 (.315) 2,00,05 (.079.002) 7,5 (.295) o1,5+0,1/-0,0 (.059+.004/-.000) 2,00,05 (.079.002) 10,4+0,2/-0,0 (.409+.008/-.000) 16,00,3 (.630.012) o1,5+0,2/-0,0 (.059+.008/-.000) 3,2+0,2/-0,0 (.126+.008/-.000) Direction of feed Direction of feed 6,6+0,2/-0,0 (.260+.008/-.000) 20' max. 0,250,05 (.010.002) o1,5+0,1/-0,0 (.059+.004/-.000) 8,0 (.315) 20,05 (.079.002) 5,50,05 (.217.002) 20,05 (.079.002) 120,2 (.472.008) 7,2+0,2/-0,0 (.283+.008/-.000) o1,5+0,2/-0,0 (.059+.008/-.000) 3,95+0,2/-0,0 (.156+.008/-.000) 1,75 (.069) FOR KSC2 & KSC3 J TERMINATION Direction of feed 6,6+0,2/-0,0 (.260+.008/-.000) 20' max. 0,30,05 (.012.002) 4,0+0,2/-0,0 (.157+.008/-.000) 8,0 (.315) 20,05 (.079.002) 7,5 (.295) o1,5+0,1/-0,0 (.059+.004/-.000) 20,05 (.079.002) 10,4+0,2/-0,0 (.409+.008/-.000) 160,3 (.630.020) o1,5+0,2/-0,0 (.059+.008/-.000) 1,75 (.069) FOR KSC2 & KSC3 G TERMINATION Direction of feed 6,6+0,2/-0,0 (.260+.008/-.000) First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-23 www.ittcannon.com Tactile Switches 3,15+0,2/-0,0 (.124+.008/-.000) 1,75 (.069) 5,5 (.217) 2,00,05 (.079.002) 7,2+0,2/-0,0 (.283+.008/-.000) 12,00,3 (.472.012) o1,5+0,2/-0,0 (.059+.008/-.000) 8,0 (.315) o1,5+0,1/-0,0 (.059+.004/-.000) 2,00,05 (.079.002) 1,75 (.069) FOR KSC1 J TERMINATION KSC Series Sealed Tact Switch for SMT TAPE & REEL FOR KSC4 FOR G TERMINATION 20,05 (.079.002) 20,05 (.079.002) o1,5+0,1/-0,0 (.059+.004/-.000) 5,6 (.220) B 1,75 (.069) 120,1 (.472.004) 40,1 (.157.004) 160,3 (.630.012) R 1,1 (.045) 5 0,150,02 (.006.001) 0,40,03 (.016.001) B 6,70,1 (.264.004) o1,5+0,2/-0,0 (.059+.008/-.000) 2,05 (.081) FOR KSC4 FOR J TERMINATION 20,05 (.079.002) 20,05 (.079.002) o1,5+0,1/-0,0 (.059+.004/-.000) 5,6 (.220) 40,1 (.157.004) 160,3 (.630.012) 7,30,1 (.287.004) 20' 7,5 (.295) 1,0 (.039) B 1,75 (.069) 120,1 (.472.004) Direction of feed R 1,1 (.045) 5 0,150,02 (.006.001) B 6,70,1 (.264.004) 0,40,03 (.016.001) FOR KSC6 G & J TERMINATION o1,5+0,2/-0,0 (.059+.008/-.000) 2,05 (.081) 6,4 (.252) 15 3,0 (.118) 0,1 1,75 (.069) 2,5 (.098) B 1,7 (.067) o1,5+0,1/-0,0 (.059+.004/-.000) 20,05 (.079.002) Direction of feed 7,5 (.295) 0,40,03 (.016.001) 20,05 (.079.002) 12,0 (.472) 6,6 (.260) A A 10,5+0,2/-0,0 (.413+.008/-.000) 4 4,0 (.157) 160,3 (.630.012) Tactile Switches B 1,0 (.039) 10,50,1 (.413.004) 20' 7,5 (.295) Direction of feed 15 7,7+0,1/-0,0 (.303.004/-.000) B o2+0,1/-0,0 (.079+.004/-.000) First Angle Projection Dimensions are shown: mm (inch) Dimensions subject to change B-24 www.ittcannon.com