KSB & KSF Series
Low-profile Tact Switch
Features/Benefits
•
•
•
•
Low profile
Protected against flux
KSB without top sealing
KSF with top sealing
Typical Applications
•
•
•
•
•
Low profile keyboards
Instrumentation
Industrial control
Medical
Military
Specification
CONTACT ARRANGEMENT: SPST, N.O.
DOUBLE OVERMOLDING ON TERMINAL
MEMBRANE SEALING
TERMINALS: PC pins
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
Silver
1 VA
50 VDC
20 mV
50 mA
1 mA
Gold
0.2 VA
50 VDC
20 mV
10 mA
1 mA
B
Tactile Switches
Mechanical
Type
KSB0M110
KSB0M410
KSF0M210
KSF0M310
KSF0M410
KSF0M510
KSF0M910
Actuation force
Newtons (grams)
1.6 (160)
3.0 (300)
1.3 (130)
1.6 (160)
3.0 (300)
5.0 (500)
3.0 (300)
Operating life
Travel to
(operations)
make
100,000
0,15 ± 0,05
500,000
0,15 ± 0,05
1,000,000
0,25 ± 0,1/-0,0
500,000
0,25 ± 0,1/-0,0
100,000
0,3+0,1/-0.0
100,000
0,3+0,1/-0.0
500,000
0,3+0,1/-0.0
DIELECTRIC STRENGTH (50 Hz, 1 min.): 300 Vrms
CONTACT RESISTANCE: KSF 50 mΩ; KSB 100 mΩ
INSULATION RESISTANCE (100 V):
≤
10
11
Ω
BOUNCE TIME: 1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 90˚C
-40˚C to 85˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Process
Wave soldering EIA-RS448-2
NOTE:
Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Packaging
KSF delivered in tubes of 65 pieces for automatic insertion. KSB in
boxes of 500 pieces for manual insertion.
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.
SWITCH
K
S
Sealing
0
Sealed against flux
1
Totally sealed (KSF only)
2
High performace seal (KSF only)
Contact Material
1
Silver contacts
3
Gold contacts
Operation Force
1
1.6 N (160 grams), 100,000 operations (KSB only)
2
1.3 N (130 grams), 100,000 operations (KSF only)
3
1.6 N (160 grams), 500,000 operations (KSF only)
4
3 N (300 grams), 100,000 operations
5
5 N (500 grams), 100,000 operations (KSF only)
9
3 N (300 grams), 500,000 operations (KSF only)
Type
B
Without actuator
F
Flat membrane
Ground Terminal
0
Without
1
With (KSF only)
Insertion
M
Manual (bulk packaging)
A
Automatic (tube packaging)*
* KSF only
BUTTON
B
T
N
K
1
0
Button must be ordered separately
and will be supplied in bulk.
Button Color
10
Dark gray
20
Light gray
30
Yellow
40
Red
50
Green
B-35
Button Style
K10
10 mm square (for KSF only)
60
70
80
90
Blue
Gray-blue
Ivory
Black
Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
KSB & KSF Series
Low-profile Tact Switch
INSERTION
M
A
MANUAL (bulk packaging)
AUTOMATIC (KSF ONLY) (Tube packaging, 65 per tube)
PCB LAYOUT
ø0,9+0,1/-0,0
(.035+.004/-.000)
7,62
(.30)
9,0
(.354)
0,5 x 0,3
(.020 x .012)
4,2
(.165)
5,08
(.20)
5,08
(.20)
7,62
(.30)
B
Tactile Switches
OPERATING FORCE
OPTION
CODE
OPERATING FORCE
1.6 N (160 grams)
100,000 operations (KSB only)
1.3 N (130 grams)
100,000 operations (KSF only)
1.6 N (160 grams)
500,000 operations (KSF only)
3 N (300 grams)
100,000 operations
1.6 N (160 grams)
500,000 operations (KSF only)
3 N (300 grams)
500,000 operations (KSF only)
1
2
3
4
5
9
CONTACT MATERIAL
OPTION
CODE
CONTACT MATERIAL
1
Silver contacts
3
Gold contacts
SEALING
OPTION
CODE
SEALING
Sealed against flux
Totally sealed
(KSF only)
High performance seal (KSF only)
First Angle
Projection
Dimensions are shown: mm (inch)
Dimensions subject to change
0
1
2
B-37
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