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KSJ Series Spherical Actuator Tact Switches
Features/Benefits
* Spherical actuator allows actuation force off center 30 with regard to vertical * Total travel 1.6 mm * Sealed against flux
Typical Applications
* * * * Automotive Cranes, off road, railway Factory automation Security systems
Specification
Environmental
OPERATING TEMPERATURE: STORAGE TEMPERATURE:
B Tactile Switches
FUNCTION: Momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300) TERMINALS: PC pins
Silver -40C to 90C -40C to 85C
Gold -40C to 125C -55C to 125C
Packaging
Delivered in boxes of 500 pieces.
Mechanical
Type KSJ0M211 KSJ0M411 Actuation force N (grams) 2.0 (200) 3.0 (300) Operating life (operations) axial 100,000 100,000 Operating life (operations) radial 30,000 30,000 Travel to make 0,7 0,25 0,55 0,25
Electrical
MAXIMUM POWER: MAXIMUM VOLTAGE: MINIMUM VOLTAGE: MAXIMUM CURRENT: MINIMUM CURRENT:
Process
Silver 1 VA 50 VDC 20 mV 50 mA 1 mA Gold 0.2 VA 50 VDC 20 mV 50 mA 1 mA SOLDERING: Protected against flux and is compatible with the following soldering processes: * Fluxing of PCB bottom side * Preheating at 85C * Wave soldering (Tin/Lead 40-60) 250C for 2 sec. * Cooling down to ambient temperature. * Eventual cleaning by brushing on soldered side. TMS Freon to be avoided.
NOTE: Part numbers listed above do not represent all possible configurations. For information on specific and custom switches, consult Customer Service Center.
DIELECTRIC STRENGTH (50 Hz, 1 min.): 300 Vrms CONTACT RESISTANCE: 50 m INSULATION RESISTANCE (100V): > 1011 BOUNCE TIME: < 1 ms
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.
K
S
J Sealing 0 Sealed against flux 1 Totally sealed
Ground Terminal 0 Without 1 With Insertion M Thru-hole V Vertical
Contact Material 1 Silver contacts 3 Gold contacts Operation Force 2 2 N (200 grams), 100,000 operations 4 3 N (300 grams), 100,000 operations
Dimensions are shown: mm (inch) Dimensions subject to change
B-50
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KSJ Series Spherical Actuator Tact Switches
SERIES
KSJ
Application area limits of operating force 60 5,2 (.205) 60 Recommended direction for a radial actuation R 2,2 (.087)
1,2 (.047)
6,65 (.262)
30
B Tactile Switches
KSJ0M211
4,2 (.165)
4,7 (.185)
7,62 (.30) 9,0 (.354)
5,08 (.20)
0,5 x 0,3 (.020 x .012)
7,4 (.291)
GROUND TERMINAL
0 1
WITHOUT WITH
7,4 (.291)
First Angle Projection
Dimensions are shown: mm (inch) Dimensions subject to change
B-51
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KSJ Series Spherical Actuator Tact Switches
INSERTION
M
THRU-HOLE
V
VERTICAL
0,40,1 (.016.004)
4,850,1 (.191.004)
3,250,1 (.128.004)
8,0 (.315)
B Tactile Switches
7,62 (.30) 9,0 (.354) 5,08 (.20) 0,5 x 0,3 (.020 x .012) 5,080,2 (.20.008) 7,80,3 (.307.012) 9,50,2 (.374.008)
0,8 x 0,3 (.031 x .012) 0,5 x 0,3 (.020.012) 2,540,3 (.10.012) 6,0 (.236) 7,850,2 (.309.008)
0,40,05 (.016.002)
PCB LAYOUT
5,31 (0.209) PCB LAYOUT 7,62 (.30)
Ground terminal (option)
o1,2+0,1/-0,0 (.047+.004/-.000)
o0,9 (.035)
5,08 (.20)
7,62 (.30)
5,08 (.20)
o0,9+0,1/-0,0 (.035+.004/-.000)
OPERATING FORCE
OPTION CODE OPERATING FORCE 2 N (200 grams) 3 N (300 grams)
2 4
CONTACT MATERIAL
OPTION CODE
CONTACT MATERIAL
1 3
Silver contacts Gold contacts
SEALING
OPTION CODE SEALING Sealed against flux Totally sealed
0 1
2,54 (.10)
Dimensions are shown: mm (inch) Dimensions subject to change
B-52
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5,250,2 (.206.008)
4,2 (.165)

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