Keyboard Membrane Switch Non-tactile Surface Membrane Switch Keypad in Electronic Contacts and Contact Material
Specifications
1.poly dome,tactile,matte2.moisture-proof, dust-proof, waterproof
3.with pin and connector
4.good quality
5.OEM&ODM
Welcome customers to inquiry, we would be pleased to give you offer upon receiving your detailed requirment. Hope we can help you to find the desired product.
Shenzhen Lunfeng Nameplate Co ., Ltd
1. 15 years of manufacture experience in Shenzhen, China
2. specialize in membrane switch, keypad, graphic overlay, touch screen, nameplate...
3. passed ISO9001:2008
4. over 500 stable customers at home and abroad.
custom membrane switch manufacturers for home appliances specifications:
Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC
Color---------------multi-color of screen printing ink
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.
Tail------------------------tail with clear mask or green mask
Membrane Switch Design Option:
1.Embossed Dome Overlay
2.Rim-Embossed Overlay
3.Roof-Embossed Overlay/ Metal Dome Spring
4.Flat/ Non-Tactile/ No Embossing
5.Flat Overlay/ Metal Dome Spring
Membrane Switch Main Application:
Information application products, remote control, telecommunication equipment, OA equipment, household appliance, medical instruments, measuring instruments, toys...etc.
Notes:
All trademarks shown here are for reference purposes only. They are the property of their respective owners and we are not authorized to sell items bearing such trademarks.
Membrane switch 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 |
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