Flat Overlay Metal Dome Membrane Switch Square Foil Keypad
Membrane Foil Keypad Switch Feature:
- Material: Matte PC (smooth), gloss PC+matte oil , gloss PC, PET,
- Overlay materials: The most commonly used base materials are
polyester (PET) and polycarbonate (PC).
- Thickness: 0.05-1.0mm
- LED windows: Transparent, translucent, matte, gloss
- Embossed keys: No embossed keys and domes, domes without embossed
keys, embossed keys without domes, embossed keys and domes
- Tail: Tail with clear mask or green mask
- Adhesive: 3M467, 3M468, and no adhesive
- Matching color: Pantone and RAL color matching system.
|Operating Temperature||-40—70(C°)||Operating Voltage||≤50(V)|
|Rated Current||0-30V DC||Contact resistance||0.5-10( Ω)|
|Insulation Resistance||≤50(Ω)||Key operation force||15-750g|
|Dome springback time||≤5(ms)||Substrate voltage||1500VDC|
|Feature:||Dust-proof , Waterproof||Certificate:||SGS , Rohs|
Storage Temperature: -40°C (-40°F) to +70°C (158°F).
Storage Altitude: Sea level to 35,000 feet.
Operating Temperature and Altitude: -30°C (-30°F) to +75°C (170°F).
designed to operate in most environments.
Humidity: No delamination after 24 hours at 80°C and 90%RH.
Products are widely used in communication, industrial control,
household appliances, GPS, children's kid-learning, electronic
reading machine, various game machines, Instruments and
Apparatuses, attendance machine,
Electronic scale, medical equipment, electronic tools equipment,
automatic sewing machine,
Embroidery Machine, Machine Maintenance equipment, computer
keyboard and electronic calculators and etc.
1) Wrap in air bubble film
2) Put into foam box
3) Packed with extra carton box, which make sure the goods safety
4) We accepted Customized package.
To create and submit counter-drawings + artwork for your
approval:2-3 working days
To build tooling and Sample Shipping:8-10 days
Mass Production Delivery:15-30 days after the sample confirmation
1) Can be Shippded by international express such as DHL, FEDEX,
EMS, TNT, UPS, or by Sea, by air, it's depends on customzers'
2) The tracking number will be informed once the package was
3) We will follow the shipment after we sent it. If you not receive
goods on time, please contact us immediately, we will assist to get
the goods smoothly.
1) Enough industrail experiences and involved main markets all over
the world. Working with Phillips, Samsung etc
2) Dedicated and professional sales team will offer you 24hours
online and immediate service.
3) Precise and advantage equipments. Full-automatic printing lines
* 3 & 8000㎡ 100 level dustfree workshops
4) High quality and sensitivity. PPAP (Production Part Approval
Process) is support
5) Many kinds of products with all size.