KSC SLT Series
Long Travel Tact Switch
Features/Benefits
• Long travel
• Soft sound
• IP40
• J & G terminations
• Tape & reel
Tactile Switches
B
Typical Applications
• Automotive interior
• Front panel
• Instrumentation
Specification
Silver
Electrical
FUNCTION: Momentary
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
SWITCHING POWER MAX.: 1.0 VA
MAXIMUM POWER: 1.0 VA
MAXIMUM VOLTAGE: 32 VDC
MINIMUM VOLTAGE: 20 mV
MAXIMUM CURRENT: 50 mA
MINIMUM CURRENT:
1 mA
Mechanical
MAXIMUM APPLIED FORCE: 40N
* VALID ONE TIME. MAXIMUM ALLOWED TRAVEL TO AVOID
OVERLOAD ISSUES IS 1.70MM.
Type
Force (N)
Life (cycles)
Travel (mm)
KSC SLT 221J LFS
2.4 +/- 0.7
200,000
1.35 +/-0.25
KSC SLT 221G LFS
2.4 +/- 0.7
200,000
1.35 +/-0.25
KSC SLT 223J LFG
2.4 +/- 0.7
200,000
1.35 +/-0.25
KSC SLT 223G LFG
2.4 +/- 0.7
200,000
1.35 +/-0.25
KSC SLT 241J LFS
3.5 +/- 0.9
200,000
1.35 +/-0.25
KSC SLT 241G LFS
3.5 +/- 0.9
200,000
1.35 +/-0.25
KSC SLT 243J LFG
3.5 +/- 0.9
200,000
1.35 +/-0.25
KSC SLT 243G LFG
3.5 +/- 0.9
200,000
1.35 +/-0.25
Gold
0.2 VA
0.2 VA
32 VDC
20 mV
10 mA
1 mA
DIELECTRIC STRENGTH: ≥ 250 Vrms
CONTACT RESISTANCE: < 100mΩ
INSULATION RESISTANCE: Initial measurement: ≥ 1GΩ
After damp heat: ≥10MΩ
BOUNCE TIME: < 5 ms
Environmental
OPERATING TEMPERATURE: -40°C to +85°C (Silver)
-40°C to +125°C (Gold)
STORAGE TEMPERATURE: -40°C to +85°C (Silver)
-40°C to +125°C (Gold)
Process
Compatible with the lead free reflow soldering process.
Packaging
In reels of 1,000 pieces.
Dimensions of reels according to EIA RS481 or IEC 2863.
External diameter 330 mm ± 2 mm.
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
C
S
L
T
L
2
Actuator
2 Soft 5.0 mm height
F
S
LFS Lead free compatible, silver plated
LFG Lead free compatible, gold plated
Operating Force
2 2.4 N
4 3.5 N
Plating
1 Silver (with LFS final digits ONLY)
3 Gold (with LFG final digits ONLY)
Termination
J J bend
G Gullwing
Dimensions are shown: mm
Specifications and dimensions subject to change
20 Apr 21
B–76
www.ckswitches.com
KSC SLT Series
Long Travel Tact Switch
G Gullwing
2,7 0,1
2,7 0,1
B
5
0,1+0,2
0
3,3 mini
0,1
( 15 )
0,1
( 0,5 )
7,6+0,2
-0,1
* 6,2 0
+0,3
10 0,3
* 6,2 0
0,7 0,05
4 0,1
6,2+0,3
0
4 0,1
0,7 0,05
+0,3
*
*
6,8+0,3
-0,1
5,8 max
4
4
1
1
3 max
8,6 min
12 min
LAYOUT - PAD
SCALE : 5
LAYOUT - PAD
SCALE : 5
TAPE & REEL
2 0,05
1,5+0,1
0
4 0,1
1,75 0,1
12 0,1
B
5,4
7,5 0,1
Draft 5°
A
6,6
2,4
10,5
A
40
16+0,3
+0,1
SECTION B-B
14,25 min
6,2+0,3
0
Tactile Switches
0,1+0,2
0
B
2,8 max
2,8 max
5+0,3
-0,1
5+0,3
-0,1
J J Bend
0,6 mini
9
0,
R
0,15 0,02
3
B
2 0,1
4 Hollows , depth 0,15 mm
0,33 0,03
6,65
40
SECTION A-A
0,1
Dimensions are shown: mm
Specifications and dimensions subject to change
20 Apr 21
B–77
www.ckswitches.com
