B–64
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
T
actile
Switches
B
KSJ Series
Spherical Actuator Tact Switches
Features/Benefits
Spherical actuator allows
actuation force off center ± 30
with regard to vertical
Total travel 1.2 mm
Sealed against flux
RoHS compliant and compatible
Typical Applications
Automotive
Cranes, off road, railway
Factory automation
Security systems
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 in the table above, please consult your local represenative.
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300)
TERMINALS: PC pins
SEALING: IP60
Environmental
Silver
Gold
OPERATING TEMPERATURE:
-40C to 85C
-40C to 125C
STORAGE TEMPERATURE:
-40C to 85C
-55C to 125C
Packaging
Delivered in boxes of 500 pieces.
Ground Terminal
0 Without
1 With*
Insertion
M Thru-hole
V Vertical*
K
S
J
Contact Material
1 Silver contacts
3 Gold contacts
Operation Force
2 2 N (200 grams), 100,000 operations
4 3 N (300 grams), 100,000 operations
Sealing
1 Sealed IP 60
Mechanical
Process
Wave soldering, compatible with lead free soldering profile.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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.
* Please contact your C&K represenative for any question regarding the product
intergration.
Operating life
Type
Actuation force
(operations)
Travel to
N (grams)
axial
radial
make
KSJ0M21160SH
1,5 - 2,5
100,000
30,000
0,7 ± 0,25
KSJ0M41180SH
2,25 - 3,75
100,000
30,000
0,55 ± 0,25
KSJ0M21180SH
1,5 -2,5
100,000
30,000
0,35 ± 0,2
KSJ0M91180SH
3,1 -4,7
100,000
30,000
0,7 ± 0,25
Electrical
Silver
Gold
MAXIMUM POWER:
1 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
MINIMUM VOLTAGE:
20 mV
MAXIMUM CURRENT:
50 mA
MINIMUM CURRENT:
1 mA
DIELECTRIC STRENGTH (50 Hz, 1 min.):
≥ 300 Vrms
CONTACT RESISTANCE:
≤100mOhms
INSULATION RESISTANCE (100V): > 109 ohms
BOUNCE TIME: < 1 ms
H
S
Hardness
60SH 60 Shore Actuator
80SH 80 Shore Actuator
*Note: “1” ground terminal option not available with “V” version.
The bracket for the “V” version plays this role.
L
F
T
RoHS compliant and
compatible.
Tin plated.