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Microminiature SPDT, Key Switches
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Company Profile
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Bestern Asia Industrial Limited
[China]
Address:
Room 513-516, No.A building.High-tech Innovation Park Baoan,Shenzhen,China Shenzhen Guangdong 518102 China
Phone:
86-0755-86652125
Contact name:
Charlotte , Marketing
Bestern Asia Industrial Limited
Products
Microminiature SPDT, Key Switches
Click to enlarge image
Origin
USA
Model Number
DIGITAST Swith
Brand Name
CK
Features/Benefits
High reliability/long life
Designed for low level switching
Ready to implement on PCB
Latching function available
Several button options
RoHS compliant and compatible
Typical Applications
Medical
Instrumentation
Industrial electronics
Audio electronics
Construction
FUNCTION: momentary or push-push
CONTACT ARRANGEMENT: 1 change over contact SPDT, NO
MODE OF SWITCHING: Non-shorting
DISTANCE BETWEEN BUTTON CENTERS:
HORIZONTAL MINIMUM: 12,7 (0.500) or 17,78 (0.700)
VERTICAL MINIMUM: 17,78 (0.700)
TERMINALS: PC pins
MOUNTING: Soldering, centering pins
Mechanical
TOTAL TRAVEL: ≤ 3 (.0018)
SWITCHING TRAVEL: 1,5 (0.0591)
LATCHING TRAVEL: 1,8 (0.0709)
OPERATING FORCE: 1.5 +/- 0.5 N (150 +/- 50 grams)
Process
SOLDERABILITY: Max. soldering time and temperature: 5 s at 260ËC
Electrical
SWITCHING POWER MAX.: 240 mW DC
SWITCHING VOLTAGE MAX.: 24 V DC
SWITCHING CURRENT MAX.: 10 mA DC
CARRYING CURRENT AT 20ËC (push-push version): 100 mA
DIELECTRIC STRENGTH (50 Hz, 1 min): 500 V
OPERATING LIFE with or without max. switching power Momentary: ≥ 5 x 10
6
operations Push-push: ≥ 5 x 10
5
operations
CONTACT RESISTANCE: Initial ≤ 50 mΩ After 5 x 106 operations: ≤ 100 mΩ
INSULATION RESISTANCE: ≥ 10
10
Ω
CAPACITANCE at f= 10 kHz: ≤ 0.8pF
BOUNCE TIME: ≤ 2.5 ms
Operating speed 400 mm/s (15.75/s)
Environmental
OPERATING TEMPERATURE: -25°C to 85°C.
Related Keywords:
Key Switches
,
Microminiature SPDT
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