B–11
Dimensions are shown: mm (inches)
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
24 aug 16
KSJ Series
Spherical Actuator Tact Switches
Features/Benefits
•
Spherical actuator allows
actuation force off center ± 30˚
with regard to vertical
•
RoHS compliant and compatible
•
Designed for mechanisms
•
Compliant side actuation
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: -40˚C to 85˚C -40˚C to 125˚C
STORAGE TEMPERATURE: -40˚C to 85˚C -55˚C to 125˚C
Packaging
Delivered in boxes of 250 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 Operating life
Type Actuation force (operations) (operations) Travel to
N (grams) axial radial make (mm)
KSJ0M21160SH 2 ± 0,5 100,000 30,000 0,6 ± 0,3
KSJ0M41180SH 3,3 ± 0,8 100,000 30,000 0,55 ± 0,25
KSJ0M21180SH 2 ± 0,5 100,000 30,000 0,35 ± 0,2
KSJ0M91180SH 3,9 ± 0,8 100,000 30,000 0,7 ± 0,25
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 Vrms
CONTACT RESISTANCE: ≤100m Ω
INSULATION RESISTANCE (100V): ≥ 10
9
ohms
BOUNCE TIME:
�
1 ms
HS
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.
R
