K12S
High Performance SMT Key Switches
Features/Benefits
Typical Applications
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Harsh environment applications - IP67
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Automotive
Off-road transportation
Motorcycles
Industrial
Compatible with SMT lead free
soldering process
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Illuminated
Excellent tactile feel
High reliability / long life
DPST and detect versions available
RoHS compliant
Medical
Network
Joysticks
Electrical
Construction:
SWITCHING POWER MIN./MAX.: 0.02mW/3 W DC
SWITCHING VOLTAGE MIN./MAX.: 2 V / 30 V DC
SWITCHING CURRENT MIN./MAX.: 10 mA /100 mA DC
DIELECTRIC STRENGTH: > 300 V RMS
FUNCTION: Momentary
CONTACT ARRANGEMENT: SPST or DPST
CONTACT TYPE: NO or NC
TERMINALS: SMT
OPERATING LIFE: > 106 operations (F<5N) / 105 operations (F≥5N)
CONTACT RESISTANCE: Initial < 100mΩ - After test < 250mΩ
INSULATION RESISTANCE: >109 Ω
Mechanical
TOTAL TRAVEL: 1,5 mm
OPERATING FORCE: 3N; 5N; 6N; 9N 4/8 N; 6/12 N
SEALING: IP40 or IP67
BOUNCE TIME: < 10 ms
Environmental
OPERATING TEMPERATURE: -40˚C to 85˚C.
STORAGE TEMPERATURE: -40˚C to 95˚C.
RoHS compliant and Halogen free.
Packaging
Reels of 900 pieces
Process
SOLDERABILITY: Lead free soldering compatible.
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.
D
X
L
F
T
K
1
2
S
1
.
5
N
Sub-Series
A
B
C
D
IP40 with peg
IP67 with peg
IP40 without peg
IP67 without peg
Contact Arrangement
Operating Force
LED Color
NONE No LED
LFTX Lead free, RoHS
terminals tin plated
Translucent button
O
C
OO
CC
OC
Normally open (SPST)
3N
5N
3 N
5 N
Normally closed (SPST)
2 Normally open (DPST)
2 Normally closed (DPST)
1 Normally open
YE0
Yellow
6N
9N
6 N
9 N
RD0 Red
GN0 Green
OR0 Orange
WH0 White
AM0 Amber
4/8N
4/8 N
Option
S
L
1 Normally closed (DPST)
(double step actuation)
6/12N 6/12 N
(double step actuation)
SPST version
LED version (SPST)
DPST version
D
Travel
1.5 1.5 mm
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
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