Metal Dome Tactile Membrane Switch
(Total 1 Products)
Packaging: 1.Wrap in air bubble film 2.Packed with extra carton box, which make sure the goods safety in transportation 3.We can accept customized package.
Supply Ability: 50000 Piece/Pieces per Month Chine Manufacturer custom prototype machine membrane switch
SCOPE OF APPLICATION OF MEMBRANE SWITCHES In addition to early hobbyist/kit/home computers and some video game consoles, membrane-based keyboards were also used in some industrial computer systems and were found to be portable and even "fold-able"...
China Metal Dome Tactile Membrane Switch Suppliers
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
