B–41
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
Tactile Switches
B
KSS Series
Subminiature SMT Side Actuated
How To Order
Our easy build-a-switch concept allows you to mix and match options to cr
eate the switch you need. T
o or
der
, select
desir
ed option fr
om each category and place it in the appr
opriate box.
However
, please note that all the combinations of these options ar
e not feasible.
For any part number different from those listed above, please consult your local representative.
Features/Benefits
•
Low profile of 1.7 mm
•
Excellent tactile feel
•
High shear force
•
Range of actuation forces
•
Large flat top
•
RoHS compliant and compatible
Typical Applications
•
Cellular phone
•
Industrial electronics
•
Health diagnostic electronics
Mechanical
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: N.O.
TERMINALS: Gullwing
IP40 sealed
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Actuator
2
Standard, 1,1 (0.043)
3 Large, 1,8 (0.070)
Operating Force
2
2.0 N (200 grams)
3 2.5 N (250 grams)
4 4.0 N (400 grams)
K S S G
Contact Material
1
Silver
3 Gold
T
ermination
G
Gull wing,
SPST
Operating force Operating life Travel
Type Newtons (grams) (operations) (mm)
KSS221G 2.0 (200)
±
0.5 100,000 0,3
±
0,15
KSS231G 2.5 (250)
±
0.5 100,000 0,3
±
0,10
KSS241G 4.0 (400)
±
1.0 100,000 0,3
±
0,15
Electrical
Silver Gold
MAXIMUM POWER: 1 VA 0.2 VA
MAXIMUM
VOLTAGE: 32 VDC 32 VDC
MAXIMUM CURRENT: 50 mA 10 mA
MINIMUM CURRENT: 1 mA 1 mA
DIELECTRIC STRENGTH:
≥ 250 VDC
CONTACT RESISTANCE:
< 100 mΩ
INSULATION RESISTANCE (100 VDC): ≥ 10
9
Ω
BOUNCE TIME: < 3 ms
Environmental
Silver Gold
OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
STORAGE TEMPERATURE: -55˚C to 85˚C -55˚C to 125˚C
Process
Infared reflow soldering in accordance with IEC 61760-1
Packaging
Tape and reels in reels of 3,000 pieces.
External diameter 330mm ± 2mm.
LFS RoHS compliant and compatible. Silver plated.
LFG RoHS compliant and compatible. Gold plated.
OVERLOAD: 20N
TACTILE FEELING: 2 and 4N: 25% min.
2.5N: 30% min.
