Poly Dome Membrane Switch

These Poly Dome Membrane Switches are available in various sizes and specifications.
1. 100% quality tested
2. Long life expectancy
3. LED light can be installed
4. FPC - single side circuit

Flexible Circuits switch SMT and EL Backlight

Key Specifications/Special Features:
Flat keys or tactile type
Embossed button with good tactile feel
Pre-assemble with or without metal domes
Water-resistant, dust-proof, gas-proof
Long life expectancy
100% quality tested
LED light can be installed
EL backlight

Performance indicators:
1. Electronic characteristics
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10IC --500IC (According the trace length and materials to confirm)
Insulation resistance: > 100MIC 250V DC
Contact bounce: a 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
Life expectancy: Flat type a Y 5 million times, tactile type: a Y 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 - +80, Storage temperature: -40 - +85 Humidity: 40, 90% -95%, 240 hours
Matching color: Pantone color matching system