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KSC Datasheet(PDF) 1 Page - ITT Industries

Part No. KSC
Description  Sealed Tact Switch for SMT
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Maker  ITT [ITT Industries]
Homepage  http://www.ittcannon.com
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KSC Datasheet(HTML) 1 Page - ITT Industries

   
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LFS RoHS compliant and compatible. Silver plated.
LFG RoHS compliant and compatible. Gold plated.
www.ittcannon.com
B–17
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B
KSC Series
Sealed Tact Switch for SMT
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.
However, please note that all the combinations of these options are not feasible.
For any part number different from those listed above, please consult your local ITT representative.
Features/Benefits
Positive tactile feel
Range of 6 actuation forces
J or G terminations
Tape & reel
IP 67
RoHS compliant and compatible
Mechanical
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
1) Tolerances of operating force FA is ± 25%.
A detect switch version is available KSC4D1J and KSC4D1G.
Please see Detect chapter, page F–7.
Actuator
1 Without, H=2,5 mm
2 Soft, H=3,5 mm
3 Hard, H=3,5 mm
4 Soft, H=5,2 mm
6 Hard, H=7,7 mm
K
S
C
Operating Force
0 1.2 N (120 grams)
1 1.4 N (140 grams)
2 1.6 N / 1.7 N *
(160 grams)/(170 grams)
4 3 N / 3.5 N *
(300 grams)/(350 grams)
5 5.5 N (550 grams)
Contact
Material
1 Silver
3 Gold
Termination
J J bend
G Gull wing
V Right angle
(available in KSC421V and KSC621V versions only)
Operating force
Operating
FA1) Newtons
life
Type
(grams)
(operations)
Travel
KSC121J
1.85 (185)
200,000
0,3±0,15
KSC141J
3.0 (300)
200,000
0,3±0,15
KSC151J
5.5 (550)
100,000
0,35±0,15
KSC221J
2.0 (200)
500,000
0,35+0,30/-0,10
KSC241J
3.5 (350)
300,000
0,5±0,2
KSC321J
1.6 (160)
500,000
0,20+0,30/-0,0
KSC341J
3.0 (300)
300,000
0,20+0,30/-0,0
KSC351J
5.5 (550)
100,000
0,25+0,30-0,0
KSC401J50SH
1.1 (110)
5,000,000
0,35±0,15
KSC411J70SH
1.4 (140)
1,000,000
0,35+0,2/-0,2
KSC421J70SH
1.7 (170)
1,000,000
0,50+0,25/-0,25
KSC441J70SH
3.2 (320)
300,000
0,75+0,25/-0,25
KSC621J
1.6 (160)
500,000
0,50±0,20
KSC641J
3.0 (300)
300,000
0,50±0,20
KSC421V
1.7 (170)
1,000,000
0,50+0,25/-0,25
KSC621V
1.7 (170)
100,000
0,50±0,20
Typical Applications
Automotive
Cellular phones
Industrial electronics
Network infrastructure and IT
Electrical
Silver
Gold
MAXIMUM POWER:
1 VA
0.2 VA
MAXIMUM VOLTAGE:
32 VDC
32 VDC
MINIMUM VOLTAGE:
20 mV
20 mV
MAXIMUM CURRENT:
50 mA
10 mA
MINIMUM CURRENT:
1 mA
1 mA
DIELECTRIC STRENGTH (50 Hz, 1 min.): 250 V
CONTACT RESISTANCE: < 100 m
INSULATION RESISTANCE (100 V): > 109
BOUNCE TIME: < 1 ms
Environmental
Silver
Gold
OPERATING TEMPERATURE:
-40˚C to 85˚C
-40˚C to 125˚C
STORAGE TEMPERATURE:
-55˚C to 85˚C
-55˚C to 125˚C
Process
SOLDERING: Compatible with the lead free soldering profile.
Packaging
KSC1, KSC2 and KSC3 are delivered on continuous tape and reels of
2,000 pieces, KSC4 in reels of 1,000 pieces. KSC 6 in reels of 750
pieces. KSCV in boxes of 500 pieces. Dimensions of reels according
to EIA RS481 or IEC 2863. External diameter 330 mm ± 2 mm.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
*
See Mechanical chart above to confirm specifications.
** Applies to KSC401J50SH only.
*** Applies to KSC 411J70SH, KSC421J70SH, KSC441J70SH
S
H
Rubber Hardness Indication
50 Shore**
70 Shore***


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