Datasheet

Tactile Switches
B
24 jan 13
KSC9 Series
SMD Sealed Tact Switch for Adjustable Height
LFS Lead free compa
tible,
silver plated.
LFG Lead free compatible, gold plated.
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.
Features/Benefits
• SMD switch
• Adjustable height with buttons
• Overload resistance
• T
ape & reel
• IP 67
Mechanical
BUTTON INSETION OVERLOAD: 40N
BUTTON RETENTION FORCE: 7N min between -40°C/+85°C
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 Vrms
CONTACT RESISTANCE: < 100 mΩ
INSULATION RESISTANCE (100 V initial stage): > 10
9
Ω
BOUNCE TIME: < 1 ms
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend or Gullwing type for SMT
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
Operating For
ce
2
1.7N
3 2.55N
4 3.4N
K S C
Contact Material
1
Silver
3 Gold
T
ermination
J
J bend
G Gull wing
Type Force Operating Life Travel
(N) (operations) (mm)
KSC921J LFS 1.7 ± 0.5 300,000 0.4 ± 0.2
KSC931J LFS 2.55 ± 0.65 300,000 0.4 ± 0.2
KSC941J LFS 3.4 ± 0.85 300,000 0.4 ± 0.2
Typical Applications
• Industrial electronics
• Network equipment
• Telecommunications
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:
Depending on the application, this component is
suited to the following methods:
– Cleaning accor
ding to typical washing pr
ocesses.
– Infrared Reflow Soldering in accordance with IEC 61760-1.
MSL level: 1
Packaging
In reels of 750 pieces.
Dimensions of reels according to EIA RS481 or IEC 2863.
External diameter 330 mm ± 2 mm.
NOTE: This product is designed and manufactured for general electronic devices. For sys-
tems where reliability and safety are required, please contact your sales representative
to secure product integration and function to secure usage.
9
NEW!
S C 9
B T N
T
ype
NONE
15.4mm height mounted
Color
20
Light grey
40 Red
80 White
90 Black
K
B–40
Dimensions are shown: mm
Specifications and dimensions subject to change
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