KSC Series
Sealed Tact Switch for SMT
Features/Benefits
Typical Applications
•
•
•
•
Positive tactile feeling
J or G terminations
Various heights
IP67
•
•
•
•
•
Automotive
Medical instruments
Industrial electronics
Network infrastructure and IT
Elevator
Specification
Electrical
Silver
Gold
FUNCTION: Momentary action
MAXIMUM POWER:
1 VA
32 VDC
20 mV
50 mA
1 mA*
0.2 VA
32 VDC
20 mV
10 mA
0.1 mA
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
SEALING: IP67 except KSC5 (IP50)
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
Liability Limitation
DIELECTRIC STRENGTH (50 Hz, 1 min.): ≥ 250 Vrms
CONTACT RESISTANCE: ≤ 100mΩ
INSULATION RESISTANCE (100 V): ≥ 10M Ω
BOUNCE TIME: ≤ 1 ms
* Ultra low current with 10 µA - 1 VDC version are available upon request for
KSC2 and KSC4
This datasheet does not provide enough information for
applications that require a certain level of quality or safety
such as automotive, medical systems, or safety equipement.
Please contact customer service for the contractual
specification package.
Environmental
Silver
Gold
OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
Packaging
STORAGE TEMPERATURE:
-55˚C to 85˚C -55˚C to 125˚C
Tape and Reel (see series for quantity information)
Process
NOTE: Specifications listed above are for switches with standard options.
SOLDERING: Depending on the application, this component is
suited to the following methods:
– Terminals being silver or gold plated over a nickel barrier, the
use of slightly activated flux is suitable.
– Soldering on double wave machine for vertical versions:
soldering time ≤ 5 sec.
– Cleaning according to typical washing processes.
– Lead free reflow soldering process in accordance with IEC
61760-1.
KSC Product Range
KSC1
KSC2
KSC3
KSC4
KSC5
KSC6
KSC7
KSC8
KSC9
KSC10
Without
actuator
Soft
actuator
Hard
actuator
Soft
actuator
Hard
actuator
Hard
actuator
Soft
actuator
Hard
actuator
Hard
actuator
Soft
actuator
H = 7.7 mm
compatible with button
H = 2.5 mm H = 3.5 mm H = 3.5 mm H = 5.2 mm H = 5.6 mm H = 7.7 mm
IP67 IP67 IP67 IP67 IP50 IP67
H = 4.3 mm H = 4.9 mm
H = 4.9 mm
IP67
IP67
IP67
IP67
Note: KSC Series is subject to variants. Please contact customer service for other options.
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
B–49