KS
Single Pole Key Switches
Features/Benefits
•
Positive tactile feel
•
Variety of cap colors
•
LED support available
•
SPST and SPDT configurations
•
RoHS compliant
Typical Applications
•
Telecommunications
•
Industrial
•
Instrumentation
Specifications
CONTACT RATING: Q contact material: 25mA @
50V AC .or DC max.
ELECTRICAL LIFE: 100,000 actuations.
CONTACT RESISTANCE: Below 100 mΩ initial @
2-4 V DC, 100 mA
INSULATION RESISTANCE: 10
9
Ω
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: -30˚C to 65˚C.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
Note:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
NOTE:
Product to be compatible with the lead free soldering profile on Q4 2006.
Materials
CASE: Glass filled nylon (UL 94V-0).
ACTUATOR: Nylon 6/6 or ABS, matte finish, black standard.
MOVABLE CONTACT: Q contact material: Stainless steel, silver plated.
STATIONARY CONTACTS AND TERMINALS: Q contact material:
copper alloy, silver plated.
TERMINAL SEAL: Epoxy
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
Series
KS11
KS12
S
C
SPST Off-Mom.
SPDT On-Mom.
Cap
R2
Round depression
E
Key Switches
Cap
2
1
3
9
Color
Black
White
Red
Gray
Terminations
C
PC Thru-hole
Contact Material
Silver
Q
G
Gold over silver
B
Gold
Seal
D
No epoxy
E
Epoxy
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
E–23
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