KSI Series Sealed Tact Switches
Features/Benefits
• • • • • Long and soft actuator Distinctive tactile feel 1.1 & 3 N actuation force Salt mist resistance 96 hours Ground terminal optional
Typical Applications
• • • • • Computer mouse Automotive Automation Door entry systems Remote controls
Specification
FUNCTION: Momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. DISTANCE BETWEEN BUTTON CENTERS (min.): 7.62 (0.300) TERMINALS: PC pins
Environmental
OPERATING TEMPERATURE: STORAGE TEMPERATURE:
Silver -40˚C to 90˚C -40˚C to 90˚C
Gold -40˚C to 125˚C -55˚C to 125˚C
B Tactile Switches
Process
SOLDERING: Protected against flux and is compatible with the following soldering processes: • Fluxing of PCB bottom side • Preheating at 85˚C • Wave soldering (Tin/Lead 40-60) 250˚C for 2 sec. • Cooling down to ambient temperature. • Eventual cleaning by brushing on soldered side. TMS Freon to be avoided.
Mechanical
Type KSI0M011 KSI0M411 KSI0V211* KSI0V411* Actuation force N (grams) 1.1 (110) 3.0 (300) 2.0 (200) 4.0 (400) Operating life (operations) 500,000 100,000 300,000 100,000 Travel to make 0,4 ± 0,15 1,1 ± 0,2 0,8 ± 0,2 1,1 ± 0,2
Packaging Electrical
MAXIMUM POWER: MAXIMUM VOLTAGE: MINIMUM VOLTAGE: MAXIMUM CURRENT: MINIMUM CURRENT: Silver 1 VA 50 VDC 20 mV 50 mA 1 mA Gold 0.2 VA 50 VDC 20 mV 10 mA 1 mA Delivered in boxes of 500 pieces.
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 mΩ INSULATION RESISTANCE (100V): > 1011 Ω BOUNCE TIME: < 1 ms
* Durometer for silicone actuator is 50 shore
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
I Sealing 0 Sealed against flux 1 Totally sealed
Ground Terminal 0 Without 1 With Insertion M Manual V Vertical
Contact Material 1 Silver contacts 3 Gold contacts Operation Force 0 1.1 N (110 grams) 2 2 N (200 grams) 4 3 N (300 grams)
Dimensions are shown: mm (inch) Dimensions subject to change
B-47
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KSI Series Sealed Tact Switches
SERIES
KSI
1,2 (.047)
B Tactile Switches
KSI0M010
0,45 (.117)
8,0 (.315) ø4,8 (.189) ø2,6 (.102)
5,4 (.213)
1,06 (.042)
2,1 (.083)
7,62 (.30) 9,0 (.354)
0,5 x 0,3 (.020 x .012)
5,08 (.20)
7,4 (.291)
7,4 (.291)
GROUND TERMINAL
0 1
WITHOUT WITH
4,2 (.165)
2,6 (.102)
First Angle Projection
Dimensions are shown: mm (inch) Dimensions subject to change
B-48
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KSI Series Sealed Tact Switches
INSERTION
M
MANUAL
V
8,0 (.315)
VERTICAL
4,85±0,1 (.191±.004)
3,25±0,1 (.128±.004)
8,0 (.315)
4,2 (.165)
7,62 (.30) 9,0 (.354)
0,5 x 0,3 (.020 x .012) 5,08 (.20)
2,6±0,1 (.102±.004)
0,8 x 0,3 0,5 x 0,3 (.031 x .012) (.020 x .012) 5,08±0,2 (.20±.008) 7,8±0,2 (.307±.008) 9,5±0,2 (.374±.008) 2,54±0,3 (.10±.012)
5,25±0,2 (.207±.008)
0,4±0,05 (.016±.002)
B Tactile Switches
2,1 (.083)
4,01 (.157)
PCB LAYOUT
PCB LAYOUT
Ground terminal (option)
7,62 (.30)
ø1,2+0,1/-0,0 (.047+.004/-.000)
ø0,9 (.035)
5,08 (.20)
2,54 (.10)
7,62 (.30)
5,08 (.20)
ø0,9+0,1/-0,0 (.035+.004/-.000)
OPERATING FORCE
OPTION CODE OPERATING FORCE 1.1 N (110 grams) 2 N (200 grams) 3 N (300 grams)
0 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
Dimensions are shown: mm (inch) Dimensions subject to change
B-49
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