Verified Company
Dongguan Dongchen Industrial Co., Ltd.
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Lamination PVC Waterproofing flexible membrane switch Product information :
- Our product made by advanced technique and technology
- Custom's logo and designs acceptable.
- Offer SGS,ISO9001:2000 certificate.
- OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
Product details :
This type is somehow similar to single layer type by means of metal dome contacts attached under Maylar. But the difference is that, in this type, the Spacer is attached under the metal dome contacts. Air paths which function like air holes in single-layer, helps provide good click-feeling when dome contacts are pressed. Besides this effect, air paths help reduce the chance for
PET film being damaged by metal dome contacts' burr and block dust coming into PET films.
1. Overlay materials.
2.Adhesive: 3M9448, 3M9080, 3M467, 3M468 etc.
3. Tactile feedback for button switches.
4.Cut-outs
5. Flat flexible cable
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 | -40°C~+80°C |
Storage temperature | -40°C~+85°C |
Humidity | 40°C, 90% ~95%, 240 hours |
Order process :
- shipping by air, by sea,by express ;
- goods will be ready within 2weeks after receiving the payment ;
- pictures or the producing process will be send to you then ;
- If you choose way of express-ready product pictures and tracking number will be provided to you after goods dispatched.
ABOUT US :
- Your inquiry related to our product & price will be replied within 24hours.
- Well-trained & experienced staff are to answer all your inquiries in English of course.
- Our products include : Various self-adhesive labels, roll label, printed labels, serial number stickers, and so on .