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
Tactile Switches
B
Typical Applications
• Automotive Interior
• Car AV equipment
• Electronic musical instrument
Environmental
Specifications
OPERATING TEMPERATURE:
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: J type for SMT
TRAVEL: 1.3 ± 0.2 mm
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
-40˚C to 90˚C
Packaging
Operating
Force (N)
1.6 ± 0.5
2.0 ± 0.6
2.5 ± 0.8
3.0 ± 1.0
3.5 ± 1.2
LFS
LFS
LFS
LFS
LFS
Operating Life
(operations)
200,000
200,000
200,000
200,000
100,000
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.
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
1
H
J
5
0
L
F
Termination
2 SMT Leads
4 SMT Leads
S
LFS RoHS, silver plated
Height
50 5.0 mm
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
Dimensions are shown: mm
Specifications and dimensions subject to change
B–110
www.ck-components.com
KSH Series
Soft Feeling High Tactile SMT Top Actuated
KSH2
Recommended Layout
7,1 ± 0,3
9
3,5
5
1 ± 0,3
1,6
5,3
1,4
6,3 ± 0,1
3,9
Circuit Diagram
2
3,9
6,3 ± 0,1
1
2
1
KSH4
Recommended Layout
9
1,2
0,3
2,5
6,3 ± 0,1
3,9
4,2
5
3,5
1` 0,3
7,1 ±
0,8
0,8
Circuit Diagram
4
2
3
6,3 ±
1
2
4
3
4,4
0,1
3,9
1
SECTION
B-B
SECTION
A-A
5,3 ± 0,15
0,7
12
6,6
0,4 ± 0,05
2
B
4 ± 0,1
+0,1
Ø 1,5 0
1,75 ± 0,1
8,4 ± 0,2
7,5 ± 0,1
6,6
7,7
8,63 ± 0,2
A
+0,3
16 -0,1
3
A
4
2,5
REELING DIRECTION
OUT OF PRODUCTION
SEE DETAIL
R
+0,1
Ø1,5 0
B