Product Details

Membrane Key Switch

Membrane Switch Type:

a. Flat membrane switch, if have button, button also flat.

b. Tactile keypad membrane switch, buttons are embossed, there are 3 types for embossing:

1. Dome embossed 2. Pillow embossed 3. Rim embossed

c. Metal dome membrane switch

d. LED membrane switch.

e. Metal dome&LED membrane switch

f. Membrane switch with gasket

Membrane Switch Performance

Certification	ISO9001:2008, ISO14001:2008& RoHS.
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

Certification

Workshop

Customer

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