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Metal Domes Arrays Matrix Keypad with Ribbon Tail
Metal Domes Arrays Matrix Keypad with Ribbon Tail
Supplier Info
[China Supplier]
Contact Person : Ms. Liu Sandy
Tel : 86-755-29604886
Fax : 86-755-29604866
Product Detail
1) Dome matrix keypad 2) OEM and customize 3) Metal snap domes for tactile feedback 4) Connecter head for PCB assembly

Metal Domes Arrays Matrix Keypad with Ribbon Tail

Specialize in manufactuing membrane switches: Overlay+circuit+LED+metal dome or poly dome array+connector+double side tape EL backlight+Rubber keys Aluminum plate+Rubber keys Metal domes Flat without Tactile Effect Embossing with Tactile Effect Embossing with Metal Dome Membrane 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 - +80, Storage temperature: -40 - +85 Humidity: 40, 90% -95%, 240 hours

Metal Domes Arrays Matrix Keypad with Ribbon Tail

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