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waterproof membrane keypad switch for Road Reader 3450

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►Produt name:  waterproof membrane keypad switch for RoadReader 3450

►Keyword:  membrane keypad switch,membrane keypad,waterproof membrane switch,waterproof membrane keypad.

►Specification
①Material:
         a.Graphic overlay-Autotex F200
         b.Rear adhesive-3M 467MP

②Top adhesive:Crown PET adhesive 0.1mm
③Metal dome:10mm , 280g
④Spacer:PET adhesive 0.28mm
⑤Bottom circuit:PET foil 0.125mm
⑥Silver past:​Acheson Electroda 820B

 

►Electrical performance 

 Wire Resistance

 0.5mm width,<1Ω/cm

 Rated Current

 25-150mA,0-30V DC  

 Insulation Resistance

 >100MΩ 250V DC

 Working Voltage

 <50V DC

 Non-tactile Switch Stroke

 0.1-0.4mm

 Tactile Switch Stroke

 0.4-1.0mm

 Working Life

 >0.5-1.2 million times

 Working Temperature

 -20℃-70℃

 Working Humidity

 40℃,90%RH No Influence

 Substrate Voltage

 1500V DC

 Feed BackTime

 10ms

 Tail Folding

  R>1,180 angel


Comply with ROHS & REACH
The above product information is for reference only, we can provide customized production according to the design requirements of customers.


►Optional material

Panel Mount Guidance

►Related technology
①Product introduction
②How to design membrane switch
③FLEXKYS QC Standards



 

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