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Membrane Switch
Membrane Switch
Supplier Info
[China Supplier]
Contact Person : Ms. Liu Sandy
Tel : 86-755-29604886
Fax : 86-755-29604866
Product Detail
1.Humidity:40C,90% -95%,240 hours 2.Contact bounce:5ms 3.life:flat type more than 500 million times 4.100QC

Membrane switch Key Specifications/Special Features:

Material: matte PC (smooth), gloss PC + matte oil, gloss PC, PET, and PVC

Thickness: 0.05---1.0mm

LED windows: transparent,translucent,matte

Embossed keys: no embossed keys and domes, domes without embossed keys, embossed keys without domes, embossed keys and domes

Adhesive: 3M9448,3M9080,3M467,3M468, and no adhesive

Tail: tail with clear mask or green mask


Specialize in manufactuing membrane switch: Overlay+circuit+LED+metal dome or poly dome array+connector+double side tapeEL backlight+Rubber keys  Aluminum plate+Rubber keys Metal domes Flat without Tactile EffectEmbossing with Tactile EffectEmbossing with Metal DomeMembrane Switch with FPC

Performance indicators:  1. Electronic characteristics  Circuit rating: 35V (DC), 100mA, 1W Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm)  Insulation resistance:> 100MΩ 250V DC  Contact bounce: ≤ 5ms     Dielectric withstand:250VRms (50-60Hz 1min)  Life expectancy: flat type ≥ 500 million times, tactile type: ≥ 100 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 CHumidity: 40C , 90% -95%, 240 hours

Membrane Switch

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