KS11R2CQ [CK-COMPONENTS]
Single Pole Key Switches; 单刀按键开关
| 型号： | KS11R2CQ |
| 厂家： | 
C&K COMPONENTS |
| 描述： | Single Pole Key Switches |
| 文件： | 总3页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KS
Single Pole Key Switches
Features/Benefits
Typical Applications
•
•
•
•
•
Positive tactile feel
•
•
•
Telecommunications
Industrial
Variety of cap colors
LED support available
SPST and SPDT configurations
RoHS compliant
Instrumentation
Specifications
Materials
CASE: Glass filled nylon (UL 94V-0).
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
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.
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).
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.
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
S
C
Series
KS11
KS12
D
SPST Off-Mom.
SPDT On-Mom.
Cap
R2 Round depression
Cap Color
2
1
3
9
Black
White
Red
Terminations
PC Thru-hole
Gray
C
Contact Material
Q
B
Silver
Gold
Seal
D
E
No epoxy
Epoxy
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–23
KS
Single Pole Key Switches
SERIES
KS11 / KS12
7,57
(.298)
2,29
(.090)
3,91
(.154)
0,71 TRAVEL
(.028)
1,50 TYP.
(.059)
12,40 SQ.
(.488)
10,29 SQ.
(.405) CAP
ø1,57 TYP.
(.062)
ø0,99 TYP.
(.039)
FINGER RECESS
SWITCH FUNCTION
CONNECTED TERMINALS
POS. 2
POS. 2
POS. 1
POS. 1
NO.
POLES
MODEL
NO.
SCHEMATIC
3
1
4
KS11
KS12
OFF
ON
MOM.
MOM.
OPEN
1–4
1–3
1–3
SPST
SPDT
SP
1 (COMM)
3 NO
NC
CAP
R2 CAP WITH ROUND DEPRESSION
2,29
(.090)
OPTION
CODE
CAP COLOR
BLACK
WHITE
10,29 SQ.
(.405) CAP
2
1
3
9
D
RED
GRAY
FINGER RECESS
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–24
KS
Single Pole Key Switches
TERMINATION
C
PC THRU-HOLE
PC MOUNTING
MULTIPLE SWITCH SPACING
2,54
(.100)
2,54
(.100)
2,39
(.094)
2,39
2,39
.500
(12,70)
1,14 STANDOFF
(.045)
(.094)
5,0
(.20
5,08
(.200)
2,39
(.094)
(.094)
.500
(12,70)
2,54
(.100)
2,54
(.100)
1,02 TYP.
(.040)
4,04
(.159)
2,54
(.100)
2,54
(.100)
2,54
(.100)
ø1,22 TYP.
(.048)
0,41 THK.
(.016)
2,54
(.100)
ø1,22 TYP
(.048)
KS11
KS12
CONTACT MATERIAL
OPTION
CODE
CONTACT
MATERIAL
TERMINAL
PLATING
RATINGS
Q
B
SILVER2
GOLD1
SILVER2
GOLD1
POWER
LOW LEVEL/DRY CIRCUIT
25 mA MAX. @ 50 V AC OR DC MAX.
0.4 VA MAX. @ 20 V AC OR DC MAX.
1) MOVABLE CONTACT: Stainless steel, with gold plate over nickel plate.
STATIONARY CONTACTS & ALL TERMINALS: Copper alloy, with gold plate over
nickel plate.
NOTE: Any models supplied with Q or B contact material are RoHS compliant.
2) MOVABLE CONTACT: Stainless steel, silver plated.
STATIONARY CONTACTS & ALL TERMINALS: Copper alloy, silver plated.
SEAL
D
D
NO EPOXY SEAL
E
EPOXY SEAL
EPOXY
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–25
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