KSC441JST1LFS C&K Components, KSC441JST1LFS Datasheet
KSC441JST1LFS
Manufacturer Part Number
KSC441JST1LFS
Description
Manufacturer
C&K Components
Datasheet
1.KSC441JST1LFS.pdf
(3 pages)
Specifications of KSC441JST1LFS
Pole Throw Configuration
SPST
Switch Function Configuration
N.O.
Actuator Style
Round Button
Actuator Length (mm)
2.6mm
Current Rating (max)
0.05A
Illumination Type
Not Required
Voltage Rating (vdc)
32V
Mechanical Life
300000
Contact Material
Silver
Product Depth (mm)
6.8mm
Product Height (mm)
5.2mm
Operating Temp Range
-40C to 85C
Body Orientation
Straight
Mounting Style
Surface Mount
Terminal Type
J-Bend
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KSC441JST1LFS
Manufacturer:
C&K
Quantity:
20 000
B
KSC-ST Series
Sound Tunable Tact Switch
Features/Benefits
•
•
•
•
•
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
Mechanical
OPERATING LIFE:
(*)
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.
KSC441J ST1 LFS
KSC441J ST2 LFS
KSC461J ST1 LFS
KSC461J ST2 LFS
Positive tactile feeling
Range of 2 sound intensity
J or G terminations
Tape & reel
IP 67
300,000 cycles for KSC44 and KSC461JST2LFS
100,000 cycles for KSC461JST1LFS
Sound intensity is given as a reference, switch isolated, out-
side any additive part such as PCB, button, etc. The sound
intensity after product integration may change according to
the surrounding parts. For other features, please refer to the
KSC Series data sheets.
Type
Operating Force
44
46
3.4 ± 1N
4.5/8.0N
K
Intensity *
S
<30dBA
<30dBA
>50dBA
>50dBA
Sound
C
Contact Material
1
3
Silver
Gold
Operating
3.4 ± 1N
3.4 ± 1N
4.5/8.0N
4.5/8.0N
Force
Typical Applications
•
•
•
•
0.35 ± 0.20
0.7 ± 0.25
1.0 ± 0.3
0.5 ± 0.2
Automotive
Industrial electronics
Keyboards
Medical equipment
Termination
J
G
Travel
(mm)
J bend
Gull wing
B–32
S
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
DIELECTRIC STRENGTH (50 Hz, 1 min.): 250 V
CONTACT RESISTANCE: < 100 mΩ
INSULATION RESISTANCE (100 V): > 10
BOUNCE TIME: < 1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Process
SOLDERING: Depending on the application, this component is
suited to the following methods:
– Cleaning according to typical washing processes.
– Infrared Reflow Soldering in accordance with IEC 61760-1.
Packaging
In reels of 1,000 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.
T
Sound Intensity
1
2
>50 dBA
<30 dBA
LFS
LFG
Lead free compatible, silver plated.
Lead free compatible, gold plated.
Specifications and dimensions subject to change
-40˚C to 85˚C
-55˚C to 85˚C
32 VDC
20 mV
50 mA
Silver
Silver
1 mA
1 VA
9
www.ck-components.com
Ω
Dimensions are shown: Inch (mm)
-40˚C to 125˚C
-55˚C to 125˚C
32 VDC
0.2 VA
20 mV
10 mA
1 mA
Gold
Gold
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KSC441JST1LFS Summary of contents
Page 1
... KSC-ST Series Sound Tunable Tact Switch Features/Benefits • Positive tactile feeling • Range of 2 sound intensity • terminations • Tape & reel • Specification FUNCTION: momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT Mechanical ...
Page 2
ACTUATOR ø2,6 (.102) CONTACT MATERIAL OPTION CODE 1 3 TERMINATION J J BEND 6,8 (.268) PAD LAYOUT Sound Tunable Tact Switch MATERIAL SILVER GOLD G GULLWING 10 (.394) 0,5 7,5+0,3/-0,0 (.020) (.295+.012/-.000) PAD LAYOUT Specifications and dimensions subject to change ...
Page 3
KSC-ST Series Sound Tunable Tact Switch B FOR KSC4 FOR G TERMINATION 5,6 (.220) 2˚0' 0,15±0,02 (.006±.001) 0,4±0,03 (.016±.001) FOR KSC4 FOR J TERMINATION 5,6 (.220) 2˚0' 0,15±0,02 (.006±.001) 0,4±0,03 (.016±.001) SOUND INTENSITY OPTION CODE SOUND INTENSITY ST1 >50 dBA ...