Tactile Switches
B
B–84
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
16 apr 19
KSC V2 Series
Side Actuated Sealed Tact Switch
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
•
Full SMD side actuated
•
Haptic adaptability
•
Pin in paste terminations
•
Tape & reel
•
IP67
Mechanical
NOTE: Basic version is based on KSC441V2 SPDELTA LFS.
Other configurations of haptics are available upon demand.
MISUSE OVERLOAD: 40N with back support
SHEAR FORCE:10N without back support
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS:
2 pin in paste signal terminals
3 SMD ground terminals
Typical Applications
•
Automotive
•
Industrial electronics
•
Network equipment
•
Telecommunications
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 0.1 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
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 according to typical washing processes.
– Lead free reflow soldering process in accordance with IEC 61760-1.
TERMINALS: pin in paste, silver or gold plated
TOP PLATE: tin plated
MSL level: 1
Vacuum pick head mandatory
Packaging
In reels of 800 pieces.
Dimensions of reels according to EIA RS481 or IEC 2863.
External diameter 380 mm ± 2 mm.
NOTE: This product is designed and manufactured for general electronic devices.
For systems where reliability and safety are required, please contact your
sales representative to secure product integration and function to secure usage.
Actuator
2 short, soft*
4 long, soft
LFS Lead free compatible, silver plated
LFG Lead free compatible, gold plated
Operating Force***
0 1.6 N (160 grams)
2 2 N (200 grams)
4 3.5 N (350 grams)
K S C V 2
Contact Material
1 Silver
3 Gold
Actuator / Tactile
70SH Silicon 70SH****
SP DELTA Silicon 70SH improved tactile****
RT Hard rubber
None for KSC2
L F S
* KSC2 version available upon demand
*** Force available upon demand (variant version)
**** Available for KSC4 only
Type Force
(N)
Operating Life
(operations)
Travel
(mm)
KSC201 V2 LFS 1.6
± 0.6
1,000,000 0.5
± 0.2
KSC421 V2 70SH LFS 1.55
± 0.45
300,000 0.45
± 0.25
KSC441V2 70SH SP DELTA
LFS 3.5
± 1.0
300,000 0.7
± 0.2
KSC443V2 70SH SP DELTA
LFG 3.5
± 1.0
300,000 0.7
± 0.2
KSC421 V2 RT LFS 1.8
± 0.5
300,000 0.5
± 0.2
KSC423 V2 RT LFG 1.8
± 0.5
300,000 0.5
± 0.2
KSC441 V2 RT LFS 3.4
± 1.0
300,000 0.35
± 0.2