Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
B-25
Tactile Switches
B
Contact Material
1 Silver
3 Gold
KSC5 Series
Tact Switch with Rocker Option for SMT
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.
Features/Benefits
• Can be actuated from either
side or top
• Tin plated terminals
• Washable & sealed
• Compatible with automatic
insertion machines
Mechanical
Specification
FUNCTION: Momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: J bend & Gullwing type for SMT
NOTE: Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
K S C 5
Operating Force
2 2 N (200 grams)
4 3 N (300 grams)
Termination
J J bend
G Gull wing
Operating force Operating force Travel to Travel to
axial FA lateral FL make make Life expectancy Life expectancy
Type N (grams) ±25% N (grams) ±30% axial (mm) lateral (mm) cycles, axial cycles, lateral
KSC521G 2.0 (200) 1.9 (190) 0,25 ± 0,15 0,5 ± 0,25 100,000 10,000
KSC541G 3.0 (300) 2.8 (280) 0,25 ± 0,15 0,5 ± 0,25 100,000 10,000
Typical Applications
• Automotive
• Computers
• Instrumentation
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: Infrared reflow in accordance with CECC00802
Packaging
Switches delivered on continuous tape & reels of 1,000 pieces,
330 (12.992) external diameter. Other dimensions according to EIA-
RS-481standard.
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 V
CONTACT RESISTANCE: < 100 mΩ
INSULATION RESISTANCE (100 V): > 10
9
Ω
BOUNCE TIME: < 1 ms
