KSC10

KSC_V02 CK | Alldatasheet

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Technical content

B B–74 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC Series Sealed Tact Switch for SMT Features/Benefits

• Positive tactile feeling
• J or G terminations
• Various heights
• IP67 Specification FUNCTION: Momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT SEALING: IP67 except KSC5 (IP50) Liability Limitation T his datasheet does not provide enough information for applications that require a certain level of quality or safety such as automotive, medical systems, or safety equipement. Please contact customer service for the contractual specification package. 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: – Terminals being silver or gold plated over a nickel barrier, the use of slightly activated flux is suitable. – Soldering on double wave machine for vertical versions: soldering time ≤ 5 sec. – Cleaning according to typical washing processes. – Lead free reflow soldering process in accordance with IEC 61760-1. Typical Applications
• Automotive
• Medical instruments
• Industrial electronics
• Network infrastructure and IT
• Elevator 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* 0.1 mA DIELECTRIC STRENGTH (50 Hz, 1 min.): ≥ 250 Vrms CONTACT RESISTANCE: ≤ 100mΩ INSULATION RESISTANCE (100 V): ≥ 10M Ω BOUNCE TIME: ≤ 1 ms * Ultra low current with 10 µA - 1 VDC version are available upon request for KSC2 and KSC4 Packaging Tape and Reel (see series for quantity information) NOTE: Specifications listed above are for switches with standard options. KSC1 KSC2 KSC3 KSC4 KSC5 KSC6 KSC7 KSC8 KSC9 KSC10 KSC11 Without actuator Soft actuator Hard actuator Soft actuator Hard actuator Hard actuator Soft actuator Hard actuator Hard actuator Soft actuator Hard actuator H = 7.7 mm compatible with button H = 4.9 mm H = 4 mm IP67 IP67 IP67 IP67 IP50 IP67 IP67 IP67 IP67 IP67 IP67 KSC Product Range Note: KSC Series is subject to variants. Please contact customer service for other options.

26 May 22

B–75 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B KSC Series Sealed Tact Switch for SMT J J BEND G GULLWING 0,7±0,05 ( 7,6 ) +0,2 0,1 0 2,9 max 12 mini 5,8 maxi PAD LAYOUT 0,7±0,05 +0,20,1 0 6,8 3,3 mini 2,9 max 8,6 mini 3 maxi PAD LAYOUT 330 mm 21 mm 61 12 MM 16 MM 12 mm Pieces 16 mm Pieces Reel Diameter KSC1J 2,000 KSC1G 2,000 330 mm KSC2J 2,000 KSC2G 2,000 330 mm KSC3J 2,000 KSC3G 2,000 330 mm KSC4J & G 1,000 330 mm KSC5J & G 1,000 330 mm KSC6J & G 950 380 mm KSC7J & G 1,000 330 mm KSC8J & G 1,000 330 mm KSC9J & G 950 380 mm KSC10J & G 1,000 330 mm KSC11J 1,000 380 mm

B–77 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B KSC XA Series Soft Sound Tact Switch B

8 Jul 21

6,2+0,3 6,3+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 4,73 0,1 3 0,1 1,13 0,1 8,6 min 3 max 6,8+0,3 -0,1 4,9 0,2 2,9 max 3,3 mini LFS Lead free compatible, silver plated 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. For any part number different from those listed above, please consult your local representative. K S C Operating Force 35 3.5 N 40 4.0 N 55 5.5 N 68 6.8 N 96 9.6 N Termination J J bend L F SJ Packaging In reels of 1,400 pieces. Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 380 mm ± 2 mm. Features/Benefits

• New soft sound
• Extended cage
• IP67
• Long life
• J terminations
• Tape & reel Typical Applications
• Automotive interior & openings (gear shift paddle, steering wheel, window lifter, seat adjustment modules, trunk & door handle modules)
• Medical & industrial electronics (front panel, instrumentation) Type Force (N) Life (cycles) Travel (mm) KSC XA 68J LFS 6.8 +/- 1.4 500,000 0.7+/-0.2 KSC XA 96J LFS 9.6 +/- 2.4 150,000 0.7+/-0.2 POWER: 0.002 VA min. / 1VA Max. VOLTAGE: 2V min. / 24V Max. CURRENT: 1mA min. / 42mA Max. OPERATING TEMPERATURE: -40°C / +95°C CONTACT RESISTANCE: 0.1 ohm PCB LAYOUT X A 6,2+0,3 6,3+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 4,73 0,1 3 0,1 1,13 0,1 8,6 min 3 max 6,8+0,3 -0,1 4,9 0,2 2,9 max 3,3 mini

B B–78 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–78 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com 20 Apr 21 KSC SLT Series Long Travel Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• Long travel
• Soft sound
• IP40
• J & G terminations
• Tape & reel Typical Applications
• Automotive interior
• Front panel
• Instrumentation Type Force (N) Life (cycles) Travel (mm) KSC SLT 221J LFS 2.4 +/- 0.7 200,000 1.35 +/-0.25 KSC SLT 221G LFS 2.4 +/- 0.7 200,000 1.35 +/-0.25 KSC SLT 223J LFG 2.4 +/- 0.7 200,000 1.35 +/-0.25 KSC SLT 223G LFG 2.4 +/- 0.7 200,000 1.35 +/-0.25 KSC SLT 241J LFS 3.5 +/- 0.9 200,000 1.35 +/-0.25 KSC SLT 241G LFS 3.5 +/- 0.9 200,000 1.35 +/-0.25 KSC SLT 243J LFG 3.5 +/- 0.9 200,000 1.35 +/-0.25 KSC SLT 243G LFG 3.5 +/- 0.9 200,000 1.35 +/-0.25 Specification FUNCTION: Momentary CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT Mechanical MAXIMUM APPLIED FORCE: 40N * VALID ONE TIME. MAXIMUM ALLOWED TRAVEL TO AVOID OVERLOAD ISSUES IS 1.70MM. Electrical SWITCHING POWER MAX.: 1.0 VA 0.2 VA MAXIMUM POWER: 1.0 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: ≥ 250 Vrms CONTACT RESISTANCE: < 100mΩ INSULATION RESISTANCE: Initial measurement: ≥ 1GΩ After damp heat: ≥10MΩ BOUNCE TIME: < 5 ms Environmental OPERATING TEMPERATURE: -40°C to +85°C (Silver) -40°C to +125°C (Gold) STORAGE TEMPERATURE: -40°C to +85°C (Silver) -40°C to +125°C (Gold) Process Compatible with the lead free reflow soldering process. Packaging In reels of 1,000 pieces. Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 330 mm ± 2 mm. LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated K S C Plating

1 Silver (with LFS final digits ONLY)

3 Gold (with LFG final digits ONLY)

2 2.4 N 4 3.5 N Actuator 2 Soft 5.0 mm height Silver Gold

B–79 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B KSC SLT Series Long Travel Tact Switch B

20 Apr 21

6,2+0,3 6,2+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 2,7 0,1 8,6 min 3 max 5+0,3 -0,1 3,3 mini 6,8+0,3 -0,1 2,8 max LAYOUT - PAD SCALE : 5 6,2+0,3 6,2+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 2,7 0,1 12 min 5,8 max 5+0,3 -0,1 ( 0,5 )( 15 ) 7,6+0,2 -0,1 10 0,3 2,8 max5 LAYOUT - PAD SCALE : 5 TAPE & REEL B B A A 14,25 min 16+0,3 +0,1 12 0,1 5,4 6,65 10,5 2,4 4 0,1 1,5+0,1 2 0,05 2 0,1 0,33 0,03 6,6 R0,9 0,6 mini 0,15 0,02 7,5 0,1 1,75 0,1

4 Hollows , depth 0,15 mm

Draft 5° SECTION A-A 0,1

B B–80 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–80 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com 1 mar 17 KSC1 Series Sealed Tact Switch for SMT +0,36,2 0 +0,3 6,2 0 +0,2 0,1 0 2,9 max ø/nobreakspace2 1,5 min 4˚ max R0,2 smooth surface LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material

1 Silver

3 Gold

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. K S C 1 Operating Force 2 1.8 N * (180 grams) 4 3 N * (300 grams) 5 5.5 N (550 grams) * See mechanical chart above to confirm specifications Termination J J bend G Gullwing Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC121 1.8 ± 0.65 200,000 0.3 ± 0.15 KSC141 3 ± 0.75 200,000 0.3 ± 0.15 KSC151 5.5 ± 1.4 100,000 0.35 ± 0.15 KSC1 without actuator 2,5 mm high Packaging Switches delivered on continuous tape & reels of 2,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm

B–81 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B KSC2 Series Sealed Tact Switch for SMT B

16 Mar 22

+0,3 6,2 0 +0,3 6,2 0 ø 3 3,5 +0,2 0,1 0 2,9 max LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material

2 Silver long life

4 Gold long life

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. K S C 2 Operating Force 0 1.6 N (160 grams) 2 2 N (200 grams) 4 3.5 N (350 grams) 5 5.5 N (550 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing Tactile Ratio NONE Standard version SP DELTA Special delta version Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC201 1.6 ± 0.6 5,000,000 0.3 ± 0.2 KSC221 2 ± 0.5 500,000 0.35 + 0.25/- 0.15 KSC222 2 ± 0.5 1,000,000 0.35 + 0.25/- 0.15 KSC241 3.5 ± 0.9 300,000 0.5 ± 0.2 KSC251 5.55 ± 1.45 300,000 0.5 ± 0.2 KSC241 SP DELTA 3.55 ± 0.9 300,000 0.5 ± 0.2 KSC251 SP DELTA 6.2 ± 1.55 100,000 0.6 ± 0.2 KSC2 soft actuator 3,5 mm high Packaging Switches delivered on continuous tape & reels of 2,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm

B B–82 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–82 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC3 Series Sealed Tact Switch for SMT 1 mar 17 +0,36,2 0 +0,3 6,2 0 +0,2 0,1 0 3,47 ø/nobreakspace2,8 2,9 max LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material 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. K S C 3 Operating Force 2 2 N (200 grams) 4 3 N (300 grams) 5 5 N (500 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC321 2 ± 0.4 300,000 0.2 + 0.3/- 0 KSC341 3 ± 0.75 300,000 0.2 + 0.3/- 0 KSC351 5 ± 1 100,000 0.25 + 0.3/- 0 KSC3 hard actuator 3,5 mm high Packaging Switches delivered on continuous tape & reels of 2,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm

B–83 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B6 may 19 KSC4 Series Sealed Tact Switch for SMT +0,36,2 0 +0,36,2 0 +0,20,1 0 5,2 ø 2,7 2,9 max LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material 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. K S C 4 Operating Force 0 1.45 N (145 grams) 1 1.4N (140 grams) 2 1.7 N (170 grams) 4 4 N (400 grams) 5 4.25 N (425 grams) 6 6.25 N (625 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing 50SH 50 shore 70SH 70 shore * SPD Special delta version ST1 High click ST2 Low click Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC401 50SH 1.45 ± 0.55 5,000,000 0.5 ± 0.25 KSC411 70SH 1.4 ± 0.35 1,000,000 0.35 ± 0.20 KSC421 70SH 1.7 ± 0.45 300,000 0.5 ± 0.25 KSC422 70SH 1.7 ± 0.45 1,000,000 0.5 ± 0.25 KSC441 70SH 4 ± 1 300,000 0.75 ± 0.25 KSC442 70SH 4 ± 1 1,000,000 0.75 ± 0.25 KSC451 70SH 4.25 ± 0.75 300,000 0.8 ± 0.2 KSC441 SPD 3.5 ± 0.9 300,000 0.7 ± 0.2 KSC441 ST1 3.4 ± 1 300,000 0.7 ± 0.25 KSC441 ST2 3.4 ± 1 300,000 0.35 ± 0.20 KSC461 ST1 6.25 ± 1.75 100,000 1 ± 0.3 KSC461 ST2 6.25 ± 1.75 300,000 0.5 ± 0.2 KSC4 soft actuator 5,2 mm high Packaging Switches delivered on continuous tape & reels of 1,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm applies to KSC401J/G50SH only * applies to KSC411J/G70SH, KSC421J/G70SH and KSC441J/G70SH

B B–84 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–84 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com25 oct 18 KSC DCT Series Dual Circuit Technology Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• SPDT NC-NO function
• Silicone actuator
• J or G terminations
• Tape & reel
• IP67 Packaging In reels of 1,000 pieces. Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 330 ± 2 mm PCB Layout Typical Applications
• Automotive
• Medical equipment
• Industrial electronics LFS Lead free compatible, silver platedForce 4 4.75 N K S C 4 4 1 Contact Material

(N) Operating Life (operations) Travel (mm) 4 0,1 6,2+0,3 6,8+0,3 -0,1 6,2+0,3 0,7 0,05 3,3 mini 0,1+0,2 2,9 max 5,2 0,2 2,7 0,1 8,6 min 3 max 0,85 0,05 LAYOUT - PAD SCALE : 5 1 - 2 NC 1 - 3 NO 4 1 4 3 4 3 Visual poka yoke C SCALE 5 Termination J J bend G Gull wing 70SH Actuator / Tactile 70SH Silicon 70SH 4 0,1 6,2+0,3 6,8+0,3 -0,1 6,2+0,3 0,7 0,05 3,3 mini 0,1+0,2 2,9 max 5,2 0,2 2,7 0,1 8,6 min 3 max 0,85 0,05 LAYOUT - PAD SCALE : 5 1 - 2 NC 1 - 3 NO 4 1 4 3 4 3 Visual poka yoke C SCALE 5

B–85 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B 18 sep 18 KSC PF Series Potting Friendly Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• Extended Cage
• Silicone actuator
• J or G terminations
• Tape & reel
• IP67 Max. potting height: 2.9 mm Packaging In reels of 1,000 pieces. Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 330 ± 2 mm Typical Applications
• Automotive
• Medical equipment
• Industrial electronics LFS Lead free compatible, silver platedForce 2 1.8 N 4 4.0 N 6 6.25 N 7 4.0 N K S C 4 Contact Material

(N) Operating Life (operations) Travel (mm) KSC421G 70SH LFS PF 1.8+/-0.45 300,000 0.5+/-0.25 KSC421J 70SH LFS PF 1.8+/-0.45 300,000 0.5+/-0.25 KSC422G 70SH LFS PF 1.8+/-0.45 1,000,000 0.5+/-0.25 KSC422J 70SH LFS PF 1.8+/-0.45 1,000,000 0.5+/-0.25 KSC441G 70SH LFS PF 4 +/- 1 300,000 0.65+/-0.25 KSC441J 70SH LFS PF 4 +/- 1 300,000 0.65+/-0.25 KSC442G 70SH LFS PF 4 +/- 1 1,000,000 0.65+/-0.25 KSC442J 70SH LFS PF 4 +/- 1 1,000,000 0.65+/-0.25 KSC461G 70SH LFS PF 6.25+/- 1.75 300,000 0.75+/-0.25 KSC461J 70SH LFS PF 6.25+/- 1.75 300,000 0.75+/-0.25 KSC471G 70SH LFS PF 4 +/- 1 300,000 0.65+/-0.25 KSC471J 70SH LFS PF 4 +/- 1 300,000 0.65+/-0.25 6,2+0,3 6,2+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 4,725 0,1 2,5 0,1 1,125 0,1 5,2 0,2 3,3 mini 6,8+0,2 -0,1 2,9 max Termination J J bend G Gull wing P F

B B–86 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC OF Series Overload Friendly Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• Extended cage for mechanical stop
• Silicone actuator
• J termination
• Tape & reel
• IP67 - Life time is 300,000 cycles at 20N actuation force - The extended cage can be used as mechanical stop for the activation button - Overload value reaches 200N (one time) Packaging In reels of 1,000 pieces Dimensions of reels according to EIA RS481 or IEC 2863 External diameter 330 ± 2 mm Typical Applications
• Industrial electronics
• Consumer
• Medical equipment
• Automotive interior LFS Lead free compatible, silver platedForce 2 1.65 N 4 4.0 N K S C Contact Material

(N) Life Travel (mm) KSC421J 70SH LFS OF 1.65+/-0.45 300,000 0.5+/-0.25 6,2+0,3 6,2+0,3 0,7 0,05 4 0,1 3,9 max 0,1 4,725 0,1 2,5 0,1 3,3 mini 6,8+0,3 -0,1 5,1 0,2 Termination J J bend O F4

B–87 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B

21 Apr 22

Tireless Endurance Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• New combination of dome/support
• Silicone actuator
• J terminations
• Tape & reel
• IP67 Life time under electrical load (24 V, 1.3 mA) Packaging In reels of 2,000 pieces Dimensions of reels according to EIA RS481 or IEC 2863 External diameter 330 ± 2 mm Typical Applications
• Elevator
• Game controllers/ Drones
• Industrial applications
• Medical applications LFS Lead free compatible, silver platedForce 0 1.60 N 3 2.80 N 4 4.00 N K S C T Contact Material

(N) Life Travel (mm) Electrical Height ON (mm) (from PCB) 6,2+0,3 6,3+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 3+0,1 -0,2 EH (Electrical height ON) 6,8+0,3 -0,1 3,5 0,2 2,9 max 3,3 mini Termination J J bend 1 J NEW

B B–88 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC4 TE Series Tireless Endurance Tact Switch 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• New combination of dome/support
• Silicone actuator
• J terminations
• Tape & reel
• IP67 Life time under electrical load (24 V, 1.3 mA) Packaging In reels of 1,400 pieces Dimensions of reels according to EIA RS481 or IEC 2863 External diameter 380 ± 2 mm Typical Applications
• Elevator
• Game controllers/ Drones
• Industrial applications
• Medical applications LFS Lead free compatible, silver platedForce 0 1.60 N 3 2.80 N 4 4.00 N K S C T Contact Material

(N) Life Travel (mm) Electrical Height ON (mm) (from PCB) 6,2+0,3 6,3+0,3 0,7 0,05 4 0,1 0,1+0,2 0,1 2,7 0,1 EH ( Electrical height ON ) 6,8+0,3 -0,1 5,2 0,2 2,9 max 3,3 mini Termination J J bend 1 J NEW

B–89 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B ø 4,7 5,6 2,9 max 1,2 0,7±0,05 3,3 mini 6,8 ø 2,4 +0,20,1 0 +0,36,2 +0,36,2 0 R O H RoHS compliant, non compatible Contact Material Tact Switch with Rocker Option for SMT 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. K S C 5 Operating Force 2 2 N (200 grams) 4 3 N (300 grams) Termination J J bend G Gullwing Operating force Operating force Travel to Travel to axial FA lateral FL make make Life expectancy Life expectancy Type N (grams) N (grams) ±30% axial (mm) lateral (mm) cycles, axial cycles, lateral Packaging Switches delivered on continuous tape & reels of 1,000 pieces, dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm S KSC5 hard actuator 5,6 mm high 18 sep 18

B B–90 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC6 Series Sealed Tact Switch for SMT +0,36,2 0 +0,3 6,2 0 2,9 max+0,2 0,1 0 1,6 ø/nobreakspace4,7 ø 2,9 7,7 Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC621 1.7 ± 0.5 300,000 0.4 ± 0.2 KSC631 2.55 ± 0.65 300,000 0.4 ± 0.2 KSC641 3.4 ± 0.85 300,000 0.4 ± 0.2 LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material 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. K S C 6 Operating Force 2 1.7 N (170 grams) 3 2.55 N (255 grams) 4 3.4 N (340 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing KSC6 hard actuator 7,7 mm high Packaging Switches delivered on continuous tape & reels of 950 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 380 ± 2 mm

19 Nov 21

B–91 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B4 Mar 22 KSC7 Series Sealed Tact Switch for SMT LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material 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. K S C 7 Operating Force 0 1.6 N (160 grams) 2 2.25 N (225 grams) 4 3.9 N (390 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC701 1.6 ± 0.6 5,000,000 0.3 ± 0.2 KSC721 2.25 ± 0.55 300,000 0.3 ± 0.15 KSC741 3.9 ± 1 300,000 0.4 ± 0.2 KSC7 soft actuator 4,4 mm high Packaging Switches delivered on continuous tape & reels of 1,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm

B B–92 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–92 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSC8 Series Sealed Tact Switch for SMT 1,15 ø 2,96 ø/nobreakspace4,7 +0,36,2 0 +0,36,2 0 2,9 max 4,9 +0,2 0,1 0 LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Contact Material 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. K S C 8 Operating Force 2 1.7 / 3.15 N (170/315 grams) 3 2.55 N (255 grams) 4 3.4 N (340 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC821 3.15 ± 0.75 300,000 0.65 ± 0.2 KSC821 OL 1.7 ± 0.5 300,000 0.4 ± 0.2 KSC831 OL 2.55 ± 0.65 300,000 0.4 ± 0.2 KSC841 OL 3.4 ± 0.85 300,000 0.4 ± 0.2 Option NONE Long travel OL Short travel KSC8 hard actuator 4,9 mm high Packaging Switches delivered on continuous tape & reels of 1,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm 1 mar 17

B–93 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B19 Nov 21 +0,36,2 0 +0,3 6,2 0 2,9 max 0,7±0,05 4±0,1 +0,2 0,1 0 0,1 +0,2 6,8 -0,1 7.7±0.2 3,3 min 1,6±0,1 ø 4,7±0,1 ø 2,95±0,02 1,05±0,05 LFS Lead free compatible, silver plated. LFG Lead free compatible, gold plated. 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. For any part number different from those listed above, please consult your local representative. Operating Force 2 1.7 N (170 grams) 3 2.55 N (255 grams) 4 3.4 N (340 grams) K S C Contact Material

3 Gold Termination

NONE 15.4mm height mounted Color

20 Light grey

40 Red

80 White

90 Black

K KSC9 Series Sealed Tact Switches for SMT Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC921 1.7 ± 0.5 300,000 0.4 ± 0.2 KSC931 2.25 ± 0.65 300,000 0.4 ± 0.2 KSC941 3.4 ± 0.85 300,000 0.4 ± 0.2 KSC9 hard actuator 7,7 mm high Packaging Switches delivered on continuous tape & reels of 950 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 380 ± 2 mm R 0,25 10,2±0,1 ø 6,35 ø 6 15,4±0,4 SWITCH WITH CAP

B B–94 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B–94 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com 1 mar 17 KSC10 Series Sealed Tact Switches for SMT L F S LFS Lead free compatible, silver plated Contact Material 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. K S C 10 0 1 Operating Force 0 1.45 N (145 grams) See mechanical chart above to confirm specifications Termination J J bend G Gullwing Operating Operating Type force FA life Travel (Newtons) (operations) (mm) KSC1001 1.45 ± 0.55 5,000,000 0.45 ± 0.25 KSC10 soft actuator 4,9 mm high Packaging Switches delivered on continuous tape & reels of 1,000 pieces Dimensions according to EIA RS-481/ IEC 60286-3 standard External diameter 330 ± 2 mm Note: KSC10 offered with yellow actuator as standard, hardness 55 Shore 6,2 +0,3 6,2 +0,3 2,9 max 0,7 ± 0,05 4± 0,1 0,1 +0,2 0,1 6,8 +0,2 -0,1 4,9 ± 0,2 Ø 2,7 ± 0,1 3,3 mini

B–95 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B Sealed Tact Switch for SMT 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. For any part number different from those listed above, please consult your local representative. Features/Benefits

• Hard actuator
• Long life
• Positive tactile feeling
• IP67 sealed
• SMT Specification FUNCTION: Normally open CONTACT TYPE: SPST NO TERMINALS: J bend for SMT CONTACT MATERIAL: Silver plated Environmental OPERATING TEMPERATURE: -40˚C to 85˚C Mechanical Electrical MAXIMUM POWER: 1 VA MIN. / MAX. VOLTAGE: 0.02V / 32V MIN. / MAX. CURRENT: 1 mA / 50 mA DIELECTRIC STRENGTH: 250 Vrms CONTACT RESISTANCE: ≤ 100 mΩ INSULATION RESISTANCE: (100V): 1000 MΩ BOUNCE TIME: ≤ 5 ms Soldering This component is suited to the following methods: – Cleaning according to typical washing processes – Lead free reflow soldering process in accordance with IEC 61760-1 Packaging In reels of 1,700 pieces Width of carrier tape: 16 mm Dimensions of reels: 380 mm Typical Applications
• Gaming/ Drones
• Industrial
• Medical
• High-end consumer
• Avionics LFS Lead free compatible, silver platedOperating Force 01 1.6 N 31 3.2 N 51 5.0 N K S C 1 L F S Type Force (N) Life Travel (mm) KSC1101J LFS 1.60 ±0.4 3,000,000 0.20 ±0.1 KSC1131J LFS 3.20 ±0.6 2,000,000 0.25 ±0.15 KSC1151J LFS 5.00 ±1.0 1,000,000 0.40 ±0.15 Termination J J bend J NEW

B B–96 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com NEW Sealed Tact Switch for SMT 6,2+0,3 6,2+0,3 2,95 max 0,7 0,05 4 0,1 0,1+0,2 0,1 6,8+0,3 -0,1 3,9 0,2 2,8 3,1+0,27 -0,07 8,6 min 3 max 3,3 mini LAYOUT - PAD