K12 [CK-COMPONENTS]
High Performance Key Switches; 高性能钥匙锁
| 型号： | K12 |
| 厂家： | 
C&K COMPONENTS |
| 描述： | High Performance Key Switches |
| 文件： | 总6页 (文件大小：274K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
K12
High Performance Key Switches
Features/Benefits
Typical Applications
•
•
Excellent tactile feel
•
•
•
•
Automotive
Wide choice of LED colors,
travel and actuator forces
Off-road transportation
Industrial electronics
Computers & network equipment
•
•
•
•
•
High reliability / long life
Sealed version available
Designed for low-level switching
Double stroke version available
Detector version available
Electrical
Construction:
SWITCHING POWER MIN./MAX.: 0.02mW/3 W
FUNCTION: momentary
SWITCHING VOLTAGE MIN./MAX.: 2 V DC / 30 V DC
SWITCHING CURRENT MIN./MAX.: 10 µA /100 mA
DIELECTRIC STRENGTH (50 Hz, 1 min): ≥ 500 V
OPERATING LIFE with max. switching power: ≥ 106 operations
K12G & K12GO; operating life of second switch 5 x 104 operations,
operating life K12C and version with more than 6N (7N, 9N 20N)
please consult factory.
DISTANCE BETWEEN BUTTON CENTERS:
min. 11 (0.433) K12C = 13 (0.512)
TERMINALS: PC pins, tinned
MOUNTING: Locating pins; K12G and K12P additionally
with snap-in housing
Mechanical
TOTAL TRAVEL: 1 mm, 1,5 mm, 2 mm
CONTACT RESISTANCE: Initial ≤ 50 mΩ
INSULATION RESISTANCE: ≥ 1010 Ω
SWITCHING TRAVEL: 0,6 mm*
BOUNCE TIME: ≤ 1 ms
OPERATING FORCE: 1.5 N OD without snap-point as detector
switch, 2.5 N, 3.5 N, 5 N, 3.5/7 N, 6/12 N. Additional
operating force 7N, 9N and 20N, available on request.
PROTECTION CLASS: K12C IP 67 (dust tight, protected against
the effects of immersion in water; other versions IP 40)
Operating speed 400 mm/s (15.75/s)
Environmental
OPERATING TEMPERATURE: -40˚C to 85˚C.
STORAGE TEMPERATURE: -40˚C to 95˚C.
* Additional switching travel (with pre-travel) available by request.
Packaging
Process
Bulk in boxes of 250 pieces (version C, GO or GOL) or
300 pieces (version A, AL, P or PL)
SOLDERABILITY:
Wave soldering, compatible with lead free soldering profile
Hand soldering, 350˚C
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
Note: Some of the configurations may not be available or could require some development.
K
1
2
L
Series
K12A
K12AL
K12P
No snap-in pegs
No snap-in pegs with central LED
With snap-in pegs
Standard LED Code
NONE No LED
L306 Green
L327 Yellow
L315 Orange
L352 Red
LED Color
NONE No LED
K12PL
K12C
K12GO Two-step switch
With central LED
Sealed contact with rubber cap (IP 67)
GN
YE
OG
RD
WH
BU
Green
Yellow
Orange
Red
White
Blue
K12GOL K12GO with central LED
L302 White
L328 Blue
Cap Color
Operating Force***
1.5N OD 1.5 N without
snap-point
NONE version with LED, version C
BK Black cap – No LED
YE Yellow cap - No LED
RD Red cap – No LED
Contact
Arrangement
NONE SPST NO (STD)
Travel*
1
1 mm (0.039)
2.5N
3.5N
5N
2.5 N
3.5 N
5 N
1.5 1.5 mm (0.059)
GY Gray cap – No LED
1R
SPST NC
(Special request)
2
2 mm (0.079)
*
K12C – 1mm MAX
K12 with LED – 1.5 mm MAX
3.5/7N 3.5/7 N**
6/12N 6/12 N**
** K12G & K12GO version only
*** Additional operating force: 7N, 9N available on request
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–10
K12
High Performance Key Switches
SERIES
K12A without snap in
total travel 1 or 1.5mm
PCB LAYOUT, MOUNTING SIDE
7,5
[.295]
ø1
[.0394]
2,6
[.103]
ø
9,8
12
[.
4
[.386]
72
]
10,9
[.429]
2
K 1
K12AL
ø
3
[.118]
PCB LAYOUT, MOUNTING SIDE
7,5
[.295]
2,6
[.103]
D
PCB
(LED)
K
ø 4,6
[.181]
2,5
[.098]
ø
5,6
[.22]
+0,05
0,05
2x
2x
2x
2x
2x
center hole
LED
1,1
ø0,5 (.020)
Sn
0,9
switch
0,7x0,2 (.028x.081)
Terminal Section
Sn
2
K 1
Without
with LED
Hole
Discription
Surface
ø
K
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–11
K12
High Performance Key Switches
SERIES
K12P with snap in
total travel 1, 1,5 or 2
(.0394, .0591 or .0787)
PCB LAYOUT, MOUNTING SIDE
7,5
(.295)
2,6
(.103)
ø1,0
(.0394)
2,5
(.098)
12,5
(.492)
9,6
(.378)
center of actuation area (notice LED)
9,8
(.386)
12,0
(.472)
10,9 SQ.
(.429)
Hole
Ø
Without LED
Description
snap-in
Terminal Section
Surface
1,7 (.069)
2x
1x
1,6 (.062)
coding hole
(L,M,N)
1,1 (.043)
0,9 (.035)
2x
2x
center hole
switch
Sn
Sn
0.7 x 0.2 (.028 x .081)
K 1 2
K12PL
PCB LAYOUT, MOUNTING SIDE
ø3,0
(.118)
total travel 1 or 1,5
(.0394 or .0591)
7,5
(.295)
2,6
(.103)
K LED
D
3,6
(.141)
pin ø 1.1 (.0433)
for coding of LED color
2,5
(.098)
PCB
2,5
(.098)
coding pin L
2,6
(.098)
9,6
(.378)
center of actuation area (notice LED)
ø4,6
(.181)
5,6
(.22)
K 1 2
Hole
Ø
Without LED
2x
Description
snap-in
Terminal Section
Surface
K 1 2
1,7 (.069)
K
1,6 (.062)
1x
coding hole
(L,M,N)
1,1 (.043)
0,9 (.035)
2x
center hole
Sn
Sn
2x
2x
LED
m0.5 (.020)
switch
0.7 x 0.2 (.028 x .081)
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–12
K12
High Performance Key Switches
SERIES
K12C SEALED CONTACT WITH RUBBER CAP (IP 67)
total travel 1,0
(.0394)
PCB LAYOUT, MOUNTING SIDE
ø12,8
(.504)
7,5
(.295)
2,5
(.098)
2,5
(.098)
5,0
(.197)
2,3
(.090)
12,0
(.472)
K 1 2
10,9
(.429)
actuation area
10,9
(.429)
Hole
Ø
Without LED Description
Terminal Section
Surface
Sn
SCHEMATIC
A
R
1,1 (.043)
0,9 (.035)
2x
2x
center hole
switch
0.7 x 0.2(.0275 x .0787)
D
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–13
K12
High Performance Key Switches
SERIES
K12GO
K12GOL
K12G0
K12GOL
PCB LAYOUT, MOUNTING SIDE
(0.118)
3
ø
5
(0.197)
(0.103)
(0.0591)
total travel 1,5mm
2/2
2,6
1/1
2/1
1/2
PCB
K12G0
(0.278)
9,6
5
(0.197)
(0.043)
code pin ø1,1
K
LED
12
(0.472)
2,6
(0.103)
2/2
1/2
K12GOL
1/1
ø
(0.228)
K 1 2
4,6
(0.187)
(0.098)
2,5
ø
9,8 (0.386)
(0.098)
2,5
2/1
(0.428)
SQ. 10,9
5,6
(0.278)
9,6
K
(LED)
Type K12G and K12GL
see drawing: 844-9001-601 or 844-900-1601 with LED holder by side
2/2
1/2
K 1 2
1/1
2/1
D
actuation area
SCHEMATIC
Hole
Ø
Without LED
2x
With LED
2x
Description
snap-in
Terminal Section
Surface
K12G
K12GL
1,7
(.069)
1,6
1/2
2/2
1x
1x
code
1/1
1/2
1/1
2/1
(.062)
2/1
2/2
2x
2x
2x
2x
2 LED
LED
switch 2
switch 1
Sn
Sn
Sn
Sn
K
0,9
(.035)
m0.5 (.020)
0.7 x 0.3 (.028 x .012)
0.7 x 0.2 (.028 x .081)
2x
2x
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–14
K12
High Performance Key Switches
CAP COLOR
OPTION
CODE
COLOR
NONE
BK
YE
Version with LED
Black - no LED
Yellow - no LED
Red - no LED
RD
GY
Gray - no LED
LED COLOR
OPTION
STANDARD
CODE
NONE
GN
YE
OG
COLOR
LED CODE
NONE
L306
L327
L315
COLOR
Models without LED
Models without LED
Green
Yellow
Orange
Red
Green
Yellow
Orange
Red
RD
L352
WH
BU
White
Blue
L302
L328
White
Blue
TRAVEL
1
1 mm
1.5 1.5 mm
2
2 mm
OPERATING FORCE
D
OPTION
CODE
OPERATING FORCE
1.5N OD
2.5N
1.5 N,150g without snap-point
2.5 N, 250g
3.5N
3.5 N, 350g
5N
5 N, 500g
3.5/7N
6/12N
3.5/7 N, 350/700g
6/12 N, 600-1200g
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
D–15
相关型号：
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