B–76
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
KSA & KSL Series
Sealed Tact Switch
Features/Benefits
Designed for automatic or
manual insertion
Cambered terminals to ensure
self retention
Top or side actuated
Large choice of caps
RoHS compliant and compatible
Typical Applications
Automotive
Industrial
Telecommunication networks
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.
Ground Terminal
0Without
1With* Insertion
MManual (bulk packaging)
AAutomatic (tube packaging)
VVertical (bulk packaging)*
K S
Contact Material
1Silver contacts
3Gold contacts
Actuator Type
AShort hard plastic
LLong hard plastic
Operation Force
21.3 N (130 grams), 100,000 operations
31.3 N (130 grams), 1,000,000 operations
43 N (300 grams), 100,000 operations
1
Specification
CONTACT ARRANGEMENT: SPST, N.O.
DOUBLE OVERMOLDING ON TERMINAL
SEALING: IP60
TERMINALS: PC pins, ground pin optional
Mechanical
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: 250 Vrms
CONTACT RESISTANCE: 100m
INSULATION RESISTANCE (100 V):
109
BOUNCE TIME: 1 ms
Environmental Silver Gold
OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
STORAGE TEMPERATURE: -40˚C to 85˚C -55˚C to 125˚C
Process
Wave soldering compatible with lead free soldering profile.
Packaging
Can be delivered in tubes of 65 pieces for automatic insertion or
in boxes of 500 pieces for manual insertion (250 pieces for KSL,
KSLV, KSAV).
Actuation force Operating life Travel to
Type N (operations) make
KSA0M211 1,4 ± 0,4 100,000 0,5 ± 0,2
KSA0M311 1,4 ± 0,4 1,000,000 0,5 ± 0,2
KSA0M411 3 ± 0,75 100,000 0,6 ± 0,2
KSA0M511 5 ± 1,5 100,000 0,7 ± 0,2
KSA0M911 3 ± 0,75 500,000 0,6 ± 0,2
KSL0M211 1,4 ± 0,4 100,000 0,5 ± 0,2
KSL0M311 1,4 ±0,4 1,000,000 0,5 ± 0,2
KSL0M411 3 ± 0,75 100,000 0,6 ± 0,2
KSL0M511 5 ± 1,5 100,000 0,7 ± 0,2
KSL0M911 3 ± 0,75 500,000 0,6 ± 0,2
SWITCH
*Note: “1” Ground terminal not compatible with “V” insertion
*NOTE: Please note that all buttons are not RoHS compliant. Please check the compliance with your C&K sales representative.
L F T
RoHS compliant and compatible.
Tin plated.
55 N (500 grams), 100,000 operations
93 N (300 grams), 500,000 operations
NOTE: Other versions in terms of force, termination length and corrosion protection
available. Please contact your sales representative.
This data sheet does not provide enough information for applications which require a
certain level of quality or safety such as automotive, medical systems, safety equipment.
Please contact your sales representative to get contractual specification package.
B T N K 0
Button Style
K01 10 mm square snap-on
K02 ø8 mm round snap-on
K03 8,5 x 3,8 mm single floating
K04 18,5 x 3,8 mm double floating
K05 5 mm square
Button Color
10 Dark gray
20 Light gray
30 Yellow
40 Red
50 Green
60 Blue
70 Gray-blue
80 Ivory
90 Black
BUTTONS Buttons must be ordered separately and will be supplied in bulk.
K06 10 x 2,5 mm snap-on handle
K07 5 mm square
K08 9,9 x 5 mm rectangular
K09 ø6,2 mm round
B–77
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
ACTUATOR TYPE
GROUND TERMINAL
KSA & KSL
0
WITHOUT
KSA & KSL Series
Sealed Tact Switch
Type H mm inch
KSA 4,7±0,2 (.185)
KSL 9,9±0,2 (.390)
0,45
1,06±0,1
7,4±0,1
7,4 ±0,1
1±0,15
1,1±0,1
4,2±0,2 H
2,1±0,1
0,5 x 0,3±0,01
5,08 ±0,1
Ø3,0
7,62 ±0,2
9±0,2
Ø 4,8±0,05
8,2±0,2
2,6±0,1
(.322±008)
(.189±020)
(.118)
(.394±.006)
(.083±.004)
(.042±.004)
(.043±.004)
(.20±004)
(.102±.004)
(.165±.008)
(.30±008)
(.354±008)
(.291±004)
(.291±004)
(.20 x .012±.004)
1*
WITH
*Not compatible with “V” insertion
B–78
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
0,5 x 0,3
(.020 x .012)
0,8 x 0,3
(.031 x .012) 0,4
(.016)
3,0
(.118)
2,54
(.10)
5,08
(.20) 7,6
(.300)
9,5
(.374)
4,85
(.191)
3,25
(.128)
5,25
(.207)
L
8,0
(.315)
INSERTION
M
MANUAL (BULK PACKAGING)
A
AUTOMATIC (TUBE PACKAGING, 65 PIECES PER TUBE)
V
VERTICAL
ø0,9+0,1/-0,0
(.035+.004/-.000)
5,08
(.20)
Ground terminal
(option)
7.62
(.30)
PCB LAYOUT
PCB LAYOUT
0,45
(.018)
4,2
(.165)
7,62
(.30)
9,0
(.354)
8,2
(.322)
0,5 x 0,3
(.020 x .012) 5,08
(.20)
2,6
(.102)
7,62
(.300)
ø1,2
(.047)
ø0,9
(.035)
5,08
(.200)
2,54
(.100)
OPERATING FORCE
OPTION
CODE OPERATING FORCE
2
1.3 N (130 grams)
100,000 operations
3
1.3 N (130 grams)
1,000,000 operations
4
3.0 N (300 grams)
100,000 operations
5
5.0 N (500 grams)
100,000 operations
9
3.0 N (300 grams)
500,000 operations
KSA & KSL Series
Sealed Tact Switch
Type L mm inch
KSA0V 5,8 .228
KSL0V 11,1 .437
DIMENSION L
B C COURSE
RELATIVE
1,06±0,1
1,1 ±0,1
4,2±0,2
5,08±0,1
ø-0,06
3
4,7±0,2
9,5 ±0,3 x 0,3±0,01
0,5
2,6 ±0,1
ø4,8 ±0,05
ø0,9
5,08
7,62
0,45
(.018)
8,2±0,2
(.322±.008)
(.189-.020)
(.042±.004)
(.374±.012)
(.185±.008)
(.165±.008)
(.043±.004)
(.020 x .012±.004)
(.20±.004)
(.354)
(.20)
(.30)
PCB LAYOUT
B–79
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
CONTACT MATERIAL
SEALING
OPTION
CODE CONTACT MATERIAL
1
Silver contacts
3
Gold contacts
OPTION
CODE SEALING
1
Sealing level IP60
KSA & KSL Series
Sealed Tact Switch
BUTTONS
K01 K02
3,7
(.146)
10,0
(.394)
10,0
(.394)
R 0,3
(.012)
4,5
(.177)
4,4
(.173)
1,0
(.039)
1,0
(.039)
8,0
(.315)
0,5
(.020)
8,0
(.315)
8,0
(.315)
R 0,5
(.020)
100,1
(.394.004)
1,0
(.039)
3,70,1
(.146.004)
R 0,5
(.020)
4,40,1
(.173.004)
0,8
(.031)
100,1
(.394.004)
ø8,0+0,0/-0,2
(.315+.000/-.008)
1,0
(.039)
8,0
(.315)
3,50,05
(.138.002)
4,50,1
(.177.004)
0,5+0,1/-0,0
(.020+.004/-.000)
BUTTON
TYPE KSA KSL KSAV KSLV
K01
X
K02
X
K03
XXXX
K04
XXXX
K05
XX
K06
X
K07
XX
K08
XX
K09
XX
Buttons must be ordered separately and will be supplied in bulk.
B–80
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
K03 K04
1,0
(.039)
3,0
(.118)
19,5
(.768)
4,0
(.157)
3,8
(.150)
5,6
(.220)
18,5
(.728)
KSA & KSL Series
Sealed Tact Switch
8,74
(.344)
5,0
(.197)
4,5
(.177)
K05 K06
4,5
(.177)
15,6
(.614)
3,7
(.146)
10,0
(.394)
10,0
(.394)
2,5
(.098)
4,5
(.177)
4,4
(.173)
1,0
(.039)
1,0
(.039)
R 0,3
(.012)
K08
8,992
(.354)
ø6,223
(.245)
ø4,318
(.17)
K09
5,0
(.197)
10,0
(.394)
4,5
(.177)
9,4
(.370)
9,0
(.354)
K07
5,0
(.197)
5,0
(.197)
9,0
(.354)
4,50
(.177)