KSI Series
Sealed Tact Switches
Features/Benefits
•
Long and soft actuator
•
Distinctive tactile feel
•
1.1 & 3 N actuation force
•
Ground terminal optional
•
RoHS compliant and compatible
Typical Applications
•
Automotive
•
Automation
•
Door entry systems
•
Remote controls
B
Tactile Switches
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300)
TERMINALS: PC pins
Electrical
Silver
Gold
Mechanical
Type
KSI0M411
KSI0V211
KSI0V411
Actuation force
N
2.25 - 4.0
1.5 - 2.5
2.25 - 4.0
Operating life
(operations)
100,000
100,000
100,000
Travel to
make
1,1 ± 0,2
0,7 ± 0,2
1,1 ± 0,2
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.): 300 Vrms
CONTACT RESISTANCE: < 50 mΩ
INSULATION RESISTANCE (100V): > 10
11
Ω
BOUNCE TIME: < 1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 90˚C
-40˚C to 90˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Durometer for silicone actuator is 50 shore
Packaging
Delivered in boxes of 500 pieces (M version) or 250 pieces (V version).
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.
Process
Wave soldering, compatible with lead free soldering profile.
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.
K
S
I
L
F
T
RoHS compliant and compatible.
Tin plated.
Ground Terminal
0
Without
1
With*
Insertion
M
Manual
V
Vertical*
Sealing
1
Sealed IP 60
Contact Material
1
Silver contacts
3
Gold contacts
Operation Force
0
1.1 N (110 grams)
2
2 N (200 grams)
4
3 N (300 grams)
*Note:
“1” Ground terminal not compatible with “V” insertion
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
B–62
www.ck-components.com
Embedded System
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