ITT KS12R29CGD

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
Materials
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: 109 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).
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
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.
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
C
E
SPST Off-Mom.
SPDT On-Mom.
Key Switches
Series
KS11
KS12
S
Cap
R2 Round depression
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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KS
Single Pole Key Switches
SERIES
KS11 / KS12
2,29
(.090)
7,57
(.298)
3,91
(.154)
0,71 TRAVEL
(.028)
12,40 SQ.
(.488)
1,50 TYP.
(.059)
10,29 SQ.
(.405) CAP
ø1,57 TYP.
(.062)
ø0,99 TYP.
(.039)
FINGER RECESS
SWITCH FUNCTION
POS. 1
NO.
POLES
POS. 2
CONNECTED TERMINALS
POS. 2
POS. 1
MODEL
NO.
KS11
SCHEMATIC
OFF
MOM.
OPEN
1
1–3
3
SPST
SP
KS12
ON
MOM.
1–4
1 (COMM)
1–3
SPDT
NC 4
3 NO
CAP
R2 CAP WITH ROUND DEPRESSION
2,29
(.090)
OPTION
CODE
Key Switches
E
10,29 SQ.
(.405) CAP
CAP COLOR
2
1
3
9
BLACK
WHITE
RED
GRAY
FINGER RECESS
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
E–24
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KS
Single Pole Key Switches
TERMINATION
C
PC THRU-HOLE
PC MOUNTING
1,14 STANDOFF
(.045)
1,02 TYP.
(.040)
4,04
(.159)
0,41 THK.
(.016)
2,54
(.100)
2,39
(.094)
2,39
(.094)
MULTIPLE SWITCH SPACING
2,39
(.094)
2,39
(.094)
5,08
(.200)
5,08
(.200)
.500
(12,70)
.500
(12,70)
2,54
(.100)
2,54
(.100)
2,54
ø1,22 TYP.
(.100)
(.048)
2,54
(.100)
2,54
(.100)
2,54
(.100)
2,54
(.100)
ø1,22 TYP.
(.048)
KS12
KS11
CONTACT MATERIAL
OPTION
CODE
Q
B
G
CONTACT
MATERIAL
TERMINAL
PLATING
SILVER2
SILVER2
GOLD1
GOLD/SILVER3
RATINGS
POWER
25 mA MAX. @ 50 V AC OR DC MAX.
GOLD1
LOW LEVEL/DRY CIRCUIT
0.4 VA MAX. @ 20 V AC OR DC MAX.
GOLD1
LOW LEVEL/DRY CIRCUIT OR POWER
1) MOVABLE CONTACT: Stainless steel, with gold plate over nickel plate.
STATIONARY CONTACTS & ALL TERMINALS: Copper alloy, with gold plate over
nickel plate.
0.4 VA MAX. @ 20 V AC OR DC MAX. OR 25 mA MAX. @
50 V AC OR DC MAX.
NOTE: Any models supplied with Q, B or G contact material are RoHS compliant.
For the latest information regarding RoHS compliance, please go to: ww.ittcannon.com/rohs.
2) MOVABLE CONTACT: Stainless steel, silver plated.
STATIONARY CONTACTS & ALL TERMINALS: Copper alloy, silver plated.
3) MOVABLE CONTACT: Stainless steel, with gold plate over nickel plate over silver plate.
STATIONARY CONTACTS & ALL TERMINALS: Copper alloy, with gold plate over nickel
plate over silver plate.
SEAL
D
NO EPOXY SEAL
E
E
EPOXY SEAL
Key Switches
EPOXY
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
E–25
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