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N68FCS8DC24VF  N68FAZ8CDDC18VB  N68FAZ8DC24VB  N68FCS8CDC60VB  N68FCS8CDDC12VF  N68FCS8CDDC24VB  N68FCZ8CDDC12VB  N68FCS8CDDC24VF  N68FCS8DC6VB  N68FCS8DC12VF  
KSC443J70SHLFG Sealed Tact Switch for SMT
型号:   KSC443J70SHLFG
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描述:   Sealed Tact Switch for SMT
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品牌   ITT [ ITT INDUSTRIES ]
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100%
KSC Series
Sealed Tact Switch for SMT
Features/Benefits
Positive tactile feel
Range of 6 actuation forces
J or G terminations
Tape & reel
IP 67
RoHS compliant and compatible
Typical Applications
Automotive
Cellular phones
Industrial electronics
Network infrastructure and IT
B
Tactile Switches
Electrical
Silver
Gold
0.2 VA
32 VDC
20 mV
10 mA
1 mA
MAXIMUM POWER:
1 VA
MAXIMUM VOLTAGE:
32 VDC
MINIMUM VOLTAGE:
20 mV
MAXIMUM CURRENT:
50 mA
MINIMUM CURRENT:
1 mA
DIELECTRIC STRENGTH (50 Hz, 1 min.): 250 V
CONTACT RESISTANCE: < 100 mΩ
INSULATION RESISTANCE (100 V): > 10
9
BOUNCE TIME: < 1 ms
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
Mechanical
Operating force
FA
1)
Newtons
(grams)
1.85 (185)
3.0 (300)
5.5 (550)
2.0 (200)
3.5 (350)
1.6 (160)
3.0 (300)
5.5 (550)
1.1 (110)
1.4 (140)
1.7 (170)
3.2 (320)
1.6 (160)
3.0 (300)
1.7 (170)
1.7 (170)
Operating
life
(operations)
200,000
200,000
100,000
500,000
300,000
500,000
300,000
100,000
5,000,000
1,000,000
1,000,000
300,000
500,000
300,000
1,000,000
100,000
Type
KSC121J
KSC141J
KSC151J
KSC221J
KSC241J
KSC321J
KSC341J
KSC351J
KSC401J50SH
KSC411J70SH
KSC421J70SH
KSC441J70SH
KSC621J
KSC641J
KSC421V
KSC621V
Travel
0,3±0,15
0,3±0,15
0,35±0,15
0,35+0,30/-0,10
0,5±0,2
0,20+0,30/-0,0
0,20+0,30/-0,0
0,25+0,30-0,0
0,35±0,15
0,35+0,2/-0,2
0,50+0,25/-0,25
0,75+0,25/-0,25
0,50±0,20
0,50±0,20
0,50+0,25/-0,25
0,50±0,20
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 85˚C
-55˚C to 85˚C
Gold
-40˚C to 125˚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.
1) Tolerances of operating force FA is ± 25%.
A detect switch version is available KSC4D1J and KSC4D1G.
Please see Detect chapter, page F–7.
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.
K
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
S
C
S
H
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)
LFS
RoHS compliant and compatible. Silver plated.
LFG
RoHS compliant and compatible. Gold plated.
Rubber Hardness Indication
50
Shore**
70
Shore***
Contact
Material
1
Silver
3
Gold
Termination
J
J bend
G
Gull wing
V
Right angle
(available in KSC421V and KSC621V versions only)
* See Mechanical chart above to confirm specifications.
** Applies to KSC401J50SH only.
*** Applies to KSC 411J70SH, KSC421J70SH, KSC441J70SH
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
B–17
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