KSJ Series
Spherical Actuator Tact Switches
Features/Benefits
•
Spherical actuator allows
actuation force off center ± 30˚
with regard to vertical
•
Total travel 1.6 mm
•
Sealed against flux
Typical Applications
•
•
•
•
Automotive
Cranes, off road, railway
Factory automation
Security systems
Specification
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
B
Tactile Switches
FUNCTION: Momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300)
TERMINALS: PC pins
Silver
-40˚C to 90˚C
-40˚C to 85˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Packaging
Delivered in boxes of 500 pieces.
Mechanical
Type
KSJ0M211
KSJ0M411
Actuation force
N (grams)
2.0 (200)
3.0 (300)
Operating life
(operations)
axial
100,000
100,000
Operating life
(operations)
radial
30,000
30,000
Travel to
make
0,7 ± 0,25
0,55 ± 0,25
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
Process
Silver
1 VA
50 VDC
20 mV
50 mA
1 mA
Gold
0.2 VA
50 VDC
20 mV
50 mA
1 mA
SOLDERING: Protected against flux and is compatible with the
following soldering processes:
• Fluxing of PCB bottom side
• Preheating at 85˚C
• Wave soldering (Tin/Lead 40-60) 250˚C for 2 sec.
• Cooling down to ambient temperature.
• Eventual cleaning by brushing on soldered side. TMS Freon to
be avoided.
NOTE:
Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
DIELECTRIC STRENGTH (50 Hz, 1 min.):
≥
300 Vrms
CONTACT RESISTANCE:
≤50
mΩ
INSULATION RESISTANCE (100V): > 10
11
Ω
BOUNCE TIME: < 1 ms
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
J
Sealing
0
Sealed against flux
1
Totally sealed
Ground Terminal
0
Without
1
With
Insertion
M
Thru-hole
V
Vertical
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
Dimensions are shown: mm (inch)
Dimensions subject to change
B-50
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