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Membrane switches | Bondtec Technology Co.,LTD.
Products
Membrane switches
Product description

Membrane switches

  • Cost-efficient
  • Thin、Durable、Lightweight and Compact
  • Water、Scratch and Oil Resistant
  • Easy to assemble

 

Electrical

Maximum circuit rating

35V( DC)100mA 1W

Contact resistance

10Ω~500Ω (Depending on trace length & material used).

Insulation resistance

100MΩ at 100V DC

Dielectric withstand

250 V Rms (50~60 Hz 1 min.)

Contact bounce

≦5ms

Life expectancy

Flat type ≧ 5 ,000,000 times

Metal Dome ≧ 1,000,000 times

Mylar Dome ≧ 2,000,000 times
 

Mechanical

Actuation force

Flat type = 60 to 300 g (2 to 10 oz)

Tactile type = 180 to 400 g (6 to 14 oz)

Switch stroke

Flat type = 0.1 to 0.5mm

Tactile type = 0.6 to 1.5mm
 

Environmental

Operating Temperature

Flat type / Metal Dome type :  -40°C  to +80°C

Poly Dome :  -20°C  to +55°C

Storage Temperature

Flat type / Metal Dome type :  -40°C  to +85°C

Poly Dome :  -40°C  to +60°C

Humidity

40°C , 90% ~ 95% for 240 hrs

Vibration

20 G's0 max(10-200 Hz、MIL-STD-202、M204、Condition B)
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