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KSH421J 50 LFS

Description
SWITCH TACTILE SPST-NO 50MA 12V
Categoryaccessories   
File Size218KB,2 Pages
ManufacturerC&K
Environmental Compliance
Download Datasheet Parametric View All

KSH421J 50 LFS Overview

SWITCH TACTILE SPST-NO 50MA 12V

KSH421J 50 LFS Parametric

Parameter NameAttribute value
circuitSPST-NO
switch functionOff - instantaneous
Contact rated current at different voltages0.05A @ 12VDC
Actuator typesquare button
Installation typesurface mount
Actuator PCB height, vertical5.00mm
Actuator length, right angle-
Actuator directiontop touch
Terminal typeJ lead
shape6.30mm x 6.30mm
illuminationNot glowing
lighting type, color-
Lighting voltage (nominal)-
force200gf
Intrusion protectionIP40
characteristic-
Operating temperature-40°C ~ 90°C
Actuator materialrubber
Switching stroke1.30mm
Mechanical life200,000 cycles
KSH Series
Soft Feeling High Tactile SMT Top Actuated
Features/Benefits
6.3 x 6.3 x 5.0 mm footprint
Low contact resistance
High number of cycles
2 or 4 pin PCB layout
Typical Applications
Automotive Interior
Car AV equipment
Electronic musical instrument
B
Tactile Switches
Specifications
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: J type for SMT
TRAVEL: 1.3
± 0.2 mm
Environmental
OPERATING TEMPERATURE:
-40˚C to 90˚C
Process
SOLDERING: This component is suited to the following methods:
Infrared Reflow Soldering in accordance with IEC61760-1
Mechanical
Part Number
KSH X11J 50
KSH X21J 50
KSH X31J 50
KSH X41J 50
KSH X51J 50
Operating
Force (N)
1.6 ± 0.5
2.0 ± 0.6
2.5 ± 0.8
3.0 ± 1.0
3.5 ± 1.2
Operating Life
(operations)
200,000
200,000
200,000
200,000
100,000
Packaging
In reels of 1,000 pieces
Dimensions of reels according to EIA 481B
External diameter 330 mm
NOTE:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
LFS
LFS
LFS
LFS
LFS
Electrical
MAXIMUM / MINIMUM VOLTAGE:
12 VDC / 2 VDC
MAXIMUM / MINIMUM CURRENT DC: 50 mA / 10 µA
DIELECTRIC STRENGTH:
250 VA C (1mn)
CONTACT RESISTANCE:
100 mΩ
INSULATION RESISTANCE:
100 MΩ
BOUNCE TIME:
10 ms
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.
For any part number different from those listed above, please consult your local representative.
K
S
H
1
J
5
0
L
F
S
Termination
2
SMT Leads
4
SMT Leads
Actuation Force
1
1.6 N
2
2.0 N
3
2.5 N
Contact Plating
4
3.0 N
1
Silver
5
3.5 N
Termination Style
J
Leads
Height
50
5.0 mm
LFS
RoHS, silver plated
Dimensions are shown: mm
Specifications and dimensions subject to change
B–110
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