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Waterproof membrane switch with 3M adhesive and 2 embossed buttons

TaiKeMing (Dongguan) Membrane Products Technology Ltd.
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Waterproof membrane switch with 3M adhesive and 2 embossed buttons

Brand Name : TKM
Model Number : TKM120-A
Certification : ISO9001,SGS,RoHS
Place of Origin : China
MOQ : negotiation
Price : negotiation
Payment Terms : T/T, Western Union
Supply Ability : 100000pcs monthly
Delivery Time : 15-20workdays
Packaging Details : polybag per pcs
Material : PET film
Print : Silk screen printing
Button : Rim emboss,pad emboss
Type : Metal dome
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1.Electronic characteristics

Circuit rating35V (DC), 100mA, 1W
Contact resistance10Ω~500Ω (According the trace length and materials)
Insulation resistance> 100MΩ 250V DC
Contact bounce≤ 5ms
Dielectric withstand250VRms (50~60Hz 1min)
Life expectancyflat type ≥ 5 million times, tactile type ≥ 1 million times

2.Mechanical Properties

Actuation forceflat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz)
Switch strokeflat type: 0.1~0.5mm, tactile type: 0.6~1.5mm

3.Environmental parameters

Operating Temperature-40°C~+80°C
Storage temperature-40°C~+85°C
Humidity40°C, 90% ~95%, 240 hours

Product features:

1. Material:Autotype velvet PET

2. Thickness:0.15mm

3. LED windows:Transparent white and transparent green LED windows

4. Embossed keys:Rim embossed,pad emboss

5. Adhesive:3M468

6. Color:Pantone/RALcolor

​7.Print:Silk screen printing

​8.Type:Metal dome

​9.Connector:Nicomatic brand

​10.With gasket seal design to prevent water enter from panel edges


1. Beautiful appearance,rich and bright in color

2. Small size,light weight,good tactile feel

3. Low cost,high lifespan

4. Easy to operate,intuitive,safe and reliable,in-house 100% functionally tested

5. Customized specification is available and keys can make different shapes and to be embossed

6. Wide range of activation forces,key shapes & sizes

Membrane Switch Main Application:

1. Information application products,

2. remote control,

3. telecommunication equipment,

4. OA equipment,

5. household appliance,

6. medical instruments,

7. measuring instruments,

8. toys

9. ...etc.

We manufacture complete line of membrane switches, our experienced
Design team are ready to work with you to design membrane switches to meet
Your unique needs of your project

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