Overlay Material	PC, PET
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≥5 million 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 / OEM
Feature	Abrasion resistant / Tightness is good / moisture-proof / dust-proof anti-oil / anti-corrosion / erosion of harmful gases proof / acid and alkali proof / quake proof.
Quality	In-house 100% functionally tested / long life span
Operation	Easy to operate / intuitive / safe / reliable / Installation and connection convenience.

Shenzhen Guangyufeng Rubber Co ,. Ltd. located in Shenzhen Guangdong province. We are mainly doing silicone products with over 15 years experiences, specialize in silicone tube (strip),

silicone braided tube, silicone foam tube (strip /sheet), silicone seal (ring), silicone

bakeware mold (for cake, chocolate, handmade soap, lollipop, candy etc), silicone kitchen

tools (brush, spatula, tea strainer, gloves, mats, folding cups, bowl etc.), silicone baby

bibs, silicone medical products etc. We aim to provide best service, high quality and

competitive price to you.

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