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Help CenterMetal Dome Membrane Switch Keyboards
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Specifications
Metal dome membrane switch keyboardsMetal dome under the keys;
Transparent displays...
OEM&ODM
Shenzhen Lunfeng Nameplate Co., Ltd
- 15years of manufacture experience in Shenzhen, China
- Specialize in membrane switch, membrane keypad, membrane keyboard, graphic overlay, touch screen, nameplate…
- Passed ISO9001:2008
- Over 600 stable customers at home and abroad
Metal dome membrane switch keyboards
custom graphic overlay 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 |
-40°C~+80°C |
Storage temperature |
-40°C~+85°C |
Humidity |
40°C, 90% ~95%, 240 hours |
Custom-made membrane switch/membrane keypad specifications:
Material-----------PET advised, matte PC(smooth), gloss PC + matte oil, gloss PC and PVC
Color-----------Pantone and RAL color matching system
Thickness--------0.4—1.4mm
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.
Notice: We have the capacity to provide you membrane switches with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, etc.
Custom-made membrane panel/membrane keypad Main Application:
Home appliances: washing machine, induction, microwave oven, remote control etc.
Industrial equipment: CNC lathe, injection molding machine etc.
Commercial equipment: cash register, electronic scale, refueling machine, medical equipment. Measuring instruments, telecommunication equipment, OA equipment, Information application productstoys…etc.
Notes:
All product, pictures and trademarks and shown here are for reference purposes only. They are property of their respective owners and we are not authorized to sell items bearing such trademarks.
Please feel free to contact us for any queries!
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