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Detailed Product Description
Notice: we have the capacity to provide you membrane switches with other special requirements, such as shielding, windows/lens coating, embossing, embedded LED, UV glossy/matte/textured and more
Prototypes of membrane switch and keyboards in 4-7 days.
Membranes switch type:
1, button-neutral embossed touch membrane switch
2, built-in metal shrapnel-touch membrane switch
3, the flat touch membrane switch
4, built-in LED indicator membrane switch
5, with shielding layer membrane switch lines
MEMBRANE SWITCH:
1. MEMBRANE SWITCH'S OVERLAY MATERIALS: the most commonly used base materials are polyester and polycarbonate.
2. Rear Adhesive: 3M 467MP T4000 etc.
3. Quality can meet customer
Membrane switch Description------------
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
Membrane switches advantages:
1. Beautiful appearance, bright in color, can fully reflect the individually design.
2. Easy cleaning, good protection of durable color, characters without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, easy to install.
4. Moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion, acid-alkali resistance, quakeproof.
5. Good tightness, low cost, high lifespan more than 100 million times.
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested.
7. Customized specification is available and keys can make different shapes.
Demographics