|Place of Origin:||Dongguan|
|Minimum Order Quantity:||500|
|Delivery Time:||5 - 12 working days|
|Payment Terms:||T/T, Paypal|
|Supply Ability:||500000 pcs/week|
3M9448 Adhesive Metal Dome Waterproof PCB Cable Membrane Keypad Switch
Waterproof Membrane Switch Feature:
|Construct & Materials|
|Overlay/ graphic panel||PET/PC|
|Circuit layer||PET, FPC, PCB|
|Rear adhesive||3M, Nitto|
|Oil / ink||GV, TOYO, SEIKO, JUJO|
|Components||LED, Metal domes, Resistor, LGF|
|Operating voltage||≤50V DC|
|Loop resistance||＜200 ohm|
|Insulation resistance||50 MΩ|
|Contact bounce||＜ 5 ms|
|Expected lifetime (flat)||≥5 million|
|Expected lifetime (Embossed)||≥1 million|
|Dielectric withstand||250VRms (50~60Hz 1min)|
|Working Force ( flat )||57-284g (2-10 Oz)|
|Working Force ( embossed )||170~397g (6~14 Oz)|
|Working Travel ( flat )||0.1~0.5mm|
|Working Travel ( embossed )||0.6~1.5mm|
|Best Storage temp.||16°C~ 22°C|
|Humidity||40°C, 90% ~95%, 240 hours|
1) Wrap in air bubble film
2) Put into foam box
3) Packed with extra carton box, which make sure the goods safety in transportation.
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' requirement.
2) The tracking number will be informed once the package was delivered.
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.
Advantage of Hover
· R&D Support --- 15+ years expert engineer team, High & New Tech Enterprise approved by China government
· Jumbo Size accepted --- 1.2mm (biggest)
· Bulk Order Production Capacity --- Full automatic producing machines, 10,000㎡ plant, 500+ workers
· Quality --- ISO9001&14001 certificated, 1000 Level dust-free plants, self-test standard same as Rohs, Size ISO 14405, Tolerancing ISO 8015, Design FMEA
· Competitive Prices --- automated working, self-produce part of raw materials, Stable supplier system, scientific producing management, effective quality control
· Supplying for Well-known Enterprises --- Samsung, Vivo, Fujitsu, Vaillant, Bosch, Startrac, Mattel, Julabo, Toshiba
|Material:||PC / PET||Adhesive:||3M 9448|
|Color:||RAL / Pantone||Dome:||Metal Domes|