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silicone digital keypad switch
Higoal International Electronics Co., Ltd specializes in producing membrane switch and silicone rubber keypad
Certification | ISO9001:2008, ISO14001:2008 |
Components: | LED, metal domes, connector and circuit, all these can be designed and made according to customer requirements. |
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≥5million times, tactile type:≥1 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 |
Membrane Switch advantages:
Appearance | Beautiful, bright in color |
Design | Small size, light weight, thin thickness, various types of products can be designed according to customer requirements. |
Feature | Abrasion resistant, Tightness is good, moisture-proof, dust-proof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quake proof. |
Quality | In-house 100% functionally tested. |
Life expectancy | High lifespan, different types of membrane switch is more than 1 million times. |
Operation | Easy to operate, intuitive, safe and reliable, Installation and connection convenience. |
silicone digital keypad switch