KSC441G ST2 LFS C&K Components, KSC441G ST2 LFS Datasheet
KSC441G ST2 LFS
Manufacturer Part Number
KSC441G ST2 LFS
Description
SWITCH TACT 30DB 340GF GULLWING
Manufacturer
C&K Components
Series
KSCr
Specifications of KSC441G ST2 LFS
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 32VDC
Actuator Type
Standard
Mounting Type
Surface Mount
Orientation
Vertical
Outline
6.20mm x 6.20mm
Illumination
Non-Illuminated
Operating Force
340gf
Actuator
Soft
Contact Rating
50 mAmps
Contact Form
SPST - NO
Termination Style
Gullwing
Mounting Direction
Vertical SMD/SMT
Body Size
6.2 mm L x 6.2 mm W x 5.2 mm H
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
CKN9202-2
CKN9202-2
CKN9202TR
CKN9202-2
CKN9202TR
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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KSC441G ST2 LFS 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 ...