Membrane Switch a. matte or clear PET/PC,3M adhesive b. Passed ISO9001,ISO14001,RoHs c.UV resistance/flexible circuit board
Membrane switch
a. Overlay Materials: clear or matte polyester and polycarbonate.
b. Rear Adhesive: 3M 467, 3M 468, etc.
c. Color: Pantone and RAL color matching system.
d. LED, Metal domes,connect,and circuit layout can be designed and made according to customer requirements.
Notice: We have the capacity to provide you membrane switches with customer's individual requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, etc.
Tactile membrane switch embossed LED and metal domes Performance:
Electronic characteristics | |
Circuit rating | 35V(DC),100mA,1 W |
Contact resistance | 10Ω - 500Ω(According the trace length and materials to confirm) |
Insulation resistance | >100MΩ 250V(DC) |
Contact bounce | ≤5ms |
Dielectric withstand | 250VRms(50 - 60Hz/1 min) |
Life expectancy | flat type≥500 million times,tactile type:≥1001 million times |
Mechanical Properties | |
Operating pressure | 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 |
Environmental parameters | |
Operating Temperature | -20°C - +80°C |
Storage temperature | -40°C - +85°C |
Humidity | 40°C,90%-95%,240 hours |
Our products are widely used in controlling system, measuring apparatus,electrical home appliances , instrument , communication , textile machine, medical machine, scientific and technological spaceflight ,etc.
Membrane switch
