- Contact Person : Ms. Liu Sandy
- Company Name : Shenzhen Taida Membrane Switch Co., Limited
- Tel : 86-755-29604886
- Fax : 86-755-29604866
- Address : Guangdong,ShenZhen,BuldingC7,FuQiao NO.4industrial zone,Fu Yong Village,BaoAn District,ShenZhen
- Country/Region : China
Metal Domes Arrays Matrix Keypad with Ribbon Tail
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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
