K5AT
Lighted SMT Tact Switch
Features
•
High bright LED’s
•
Gold plated dome contact offering
superior contact reliability in time
•
Excellent ergonomics: sharp tactile feel
and audible click
•
•
•
•
Reduced space usage on board “2 in 1”
40 N overload
Tape and reel
RoHS compliant and compatible
Typical Applications
•
Application requiring illumination
•
Server, storage
•
Network infrastructure
•
Telecom
•
Medical
B
Tactile Switches
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: Normally Open
TERMINALS: SMT with positioning pegs as an option
Electrical
POWER MIN/MAX: 0.02VA / 1.0VA
VOLTAGE MIN/MAX: 20mVdc – 32 Vdc
CURRENT MIN/MAX: 0.1mA – 100mA
CONTACT RESISTANCE: <100m
Ω
INSULATION RESISTANCE: >1G
Ω
initial, >10M
Ω
after damp heat
BOUNCE TIME: <10ms
Mechanical
Operating force
FA
1
Newtons
Type
(grams)
K5AT WH 43GP
4.0 (400)
1
Operating
life
(operations)
100,000
Travel (total
travel)
mm(mm)
0,5 (0.8)
Environmental
OPERATING TEMPERATURE: -40˚C to 125˚C
STORAGE TEMPERATURE: -55˚C to 125˚C
RELATIVE HUMIDITY: 90 to 96% according to NF EN 60068-2-30
PROTECTION: dust protection and flux tight (IP 40)
OVERLOAD: 40N min
Tolerances of operating force FA is ± 25%.
Packaging
180 or 900 pieces per reel
Reel dim. 180mm or 380mm
Process
SOLDERING: Compatible with the lead free soldering profile.
No washing
Materials
LEAD FREE
CONTACTS: Au over Ni
SOLDERING: Au over Ni
HOUSING: Thermoplastic UL94 VO
LED: type P-LCC-2
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 and place it in the appropriate box.
K
5
A
T
W
H
4
3
G
LED color
YE
(Yellow)
GN
(Green)
RD
(Red)
OG
(Orange)
BU
(Blue)
WH
(White)
Termination
G
Gulf wing
Operating Force
4
4.0 N (400 grams)
Peg
NONE (STD.)
P
(with pegs)
Packaging
NONE (900 pieces per reel)
R
(reduced packaging 180 pieces per reel)
Contact Material
3
Gold (Au)
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
B–45
www.ck-components.com
K5AT
Lighted SMT Tact Switch
K5AT
ELECTRICAL GRAPH
2
1
3
2,6
1,8
1,8
2,6
2,6
Hole Ø 0,95
1 2 3
2,6
8,4
1
B
Tactile Switches
1,2
5
4
0,8
10,8
11
1,2
8
5 4
PCB LAYOUT
TOP VIEW
1,1
Hole Ø 1,25
Ø6,56
8,3
4,85
0,1
431A6201
1,3
Ø 0,8
Ø 1,1
Force
Plating
LED
Shift
Day of year
Year
12
B
Ø1,5
8,15
6,65
24 ± 0,3
11,5
1,75
4
6,1
0,1
12
B
5,6
8,8
11,4
8,5
2,1
8
SECTION B-B
Ø380
Ø50
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
B–46
www.ck-components.com
