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Soken Adhesive Waterproof LED Membrane Keyboard
Soken Adhesive Waterproof LED Membrane Keyboard
Supplier Info
[China Supplier]
Contact Person : Ms. Liu Sandy
Tel : 86-755-29604886
Fax : 86-755-29604866
Product Detail
1 Membrane Keyboard 2 17 LED embedded 3 Waterproof 4 more than 10 years exprience 5 Custom design

About the products:

Main Application:

Information application products, remote control, telecommunication equipment, OA equipment, household  appliance, medical instruments, measuring instruments, toys...etc.

Design Option:

1.Embossed Dome Overlay

2.Rim-Embossed Overlay

3.Roof-Embossed Overlay/ Metal Dome Spring

4.Flat/ Non-Tactile/ No Embossing

5.Flat Overlay/ Metal Dome Spring

keypad specifications:

Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC

Color---------------Pantone and RAL color matching system


LED windows--------transparent and translucent

Embossed keys-------no embossed keys and domes

                           ------domes without embossed keys

                           -------embossed keys without domes

                           -------embossed keys and domes

Adhesive----------------3M9448,3M300LSE,3M467,3M468, Nitto etc.

Tail------------------------tail with clear mask or green mask

Finish------------ matte finished/ glossy finished

Overlay------------ Embossed keys Overlay/ Flat Overlay

Window----------Transparent ,tinted window or raw material window 

Shielding Layer-----------EL backlight,ESD ,or other rquest 

circuit layer----------FFC or FPC (Polyimide)

LED embedded---------single color LED or Bi-color Led 

Performance Index------------

 1.Electronic characteristics

Circuit rating

35V (DC), 100mA, 1W

Contact resistance

10Ω~500Ω (According the trace length and materials)

Insulation resistance

> 100MΩ 250V DC 

Contact bounce

≤ 5ms

Dielectric withstand

250VRms (50~60Hz 1min)

Life expectancy

flat type ≥ 5 million times, tactile type ≥ 1 million times

 2.Mechanical Properties

Actuation force

flat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz) 

Switch stroke

flat type: 0.1~0.5mm, tactile type: 0.6~1.5mm 

 3.Environmental parameters   

Operating Temperature


Storage temperature



40°C, 90% ~95%, 240 hours

About us:

  we are an OEM specializing in designing and manufacturing membrane switch,graphic overlay and adhesive sticker/labels which are widely used in industrial,electronics,household appliance,medical equipments.

Soken Adhesive Waterproof LED Membrane Keyboard

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