Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera
Playback Switch, Disconnector, Change-over Switch, Control Switch
the biggest 1000mm*2000mm
Shen Zhen China
Technical Standard of Membrane Switch
1. Electrical Specification: Circuit level: ≤35V(DC), ≤100mA,1W Loop resistance: 10Ω~500Ω(depending on the length and material of the tail ribbon ) Insulation resistance: 100MΩ 100V Dielectric withstand voltage: 250V Rms(50-60Hz 1min) without breakdown or arcing after tested. Insulation UV Ink withstand voltage: ≥800V/mil Contact callback time: ≤6ms Service life: Flat type≥5 million times,touch-type ≥1 million times. contact resistance :0.5~10Ω Insulation resistance:≥100MΩ(100V/DC) Substrate withstand voltage:2kV(DC) Rebound time:≤6ms Insulation UV Ink withstand voltage:100V/DC 2,Mechanical Characteristics: Operating pressure: Flat type:57~284g(2~10oz),touch type:170~397g(6~14oz). Membrane switch path: Flat type 0.1~0.5mm,tactile type 0.6~1.5mm. 3, Environmental parameters: Operating temperature: Flat type(including metal dome)-20ºC~+80ºC, Embossing type -20ºC~+60ºC. Storage temperature: Flat type(including metal dome)-40ºC~+80ºC, Embossing type-40ºC~+60ºC. Humidity : 40ºC,90%~95%,240hours
Applications Membrane Switch Widely used in electronic communication, electronic measurement instruments, industrial control, medical equipment, automotive industry, smart toys, household appliances, etc.
Introduction of membrane Switch A membrane switch is a touch-sensitive device created by the printing, cutting, and laminating of precision thin-film plastic materials. Low-voltage, low-current momentary electrical contact is made and retained by applying finger-tip force to the front surface of the switch. Membrane switch technology has become a reliable front panel solution where environmental concerns or frequent cleaning are an issue. The sealed nature of the technology coupled with its reliability and ability to offer tremendous aesthetic flexibility make it the solution of choice for many industries.