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Graphic overlay with adhesive touch Button membrane panel keyboard keypad

Get Latest Price
US$ 9.99
≥5 Pieces
US$ 4.99
≥100 Pieces

Quick Details

Place of Origin:
Guangdong, China
Brand Name:
smart
Model Number:
custom
Application:
General purpose
Product Details
Products Description
Graphic overlay with adhesive touch Button membrane panel keyboard keypad


Membrane keyboard manufacturers

Smart has rich experience on Membrane Keyboard industry over 8 years.

A membrane keyboard is a computer keyboard whose “keys” are not separate, moving parts, as with the majority of other keyboards,but rather are pressure pads that have only outlines and symbols printed on a flat, flexible surface. Very little, if any ,tactile feedback is felt when using such a keyboard and error-free blind typing is difficult.

Membrane keyboards work with electrical contact between the keyboard surface and the underlying circuits when key-top areas are pressed.

For the Modern PC keyboards, they re essentially a membrane keyboard mechanism covered with an array of dome switches which give positive tactile feedback.
Electrical Performances
Wire Resistance
0.5mm width,<1Ω/cm
Rated Current
25-100mA,0-30V DC
Insulation Resistance
>100MΩ 250V DC
Working Voltage
<50V DC
Non-tactile Switch
0.1-0.4mm
Tactile Switch
0.4-1.0mm
Working Life
>1 million times
Working Temperature
-40℃-70℃
Working Humidity
40℃,98%RH No Influence
Substrate Voltage
1500V DC
Feed backTime
10ms
Tail Folding
R>1,180
Product Display
Graphic overlay with adhesive touch Button membrane panel keyboard keypad
Graphic overlay with adhesive touch Button membrane panel keyboard keypad
Graphic overlay with adhesive touch Button membrane panel keyboard keypad
Art
Ordinary Material





Graphic Overlay
Finish
Specification


PC
Gloss
0.175/.25/.35/.5 mm thickness
PC
Matt
0.175/.25/.35/.5 mm thickness


PET
Fine Texture
0.15/.20 mm thickness
Valet Texture
0.15/.20 mm thickness
Gloss with Hard Coat
0.18 mm thickness


Top Adhesive
PET Double-sided Tape
0.10/.125mm
Paper Double-sided Tape
0.10mm
Transfer Tape
0.06/.12mm
Retainer
PET
Gloss
0.125mm
Spacer
PET Double-sided Tape
0.225/.275mm
Circuit Layer
PET
Gloss
0.125mm

Rear Adhesive
Paper Double-sided Tape
0.10mm
Transfer Tape
0.06/.12mm

Connector
Pin
Metal,Male/Female 2.54mm
House
Female,2.54mm



Conductive Layer
Silver Paste
Acheson ELECTRODA 820B
Carbon Paste
Acheson ELECTRODA 423SS
Insulation Ink
Acheson ELECTRODA 452SS

Advantage:

*We have ISO 9001: 2015 authentication. *Small trial orders can be accepted, free sample is available. *Our price is reasonable and keep top quality for every clients