Flex Circuits

Membrane Poly-Dome/Metal-Dome

Our Poly-dome and Metal-dome layers have been widely used in the application of cellular phone keypads for many years. The completed force measuring and our in-house environmental chamber test can rest assured you of quality consistency all the times.
MembranePoly-Dome_50_1.jpg (11498 bytes)

MembranePoly-Dome_50_2.jpg (14050 bytes)

-30?C to +85?C operation condition
over 4,000,000 cycles of life expectancy
light force from 180 gram to 250 gram
turnkey assembly with rubber sheet
auto-insertion with fan-fold delivery
various domes available, dia. at 3.50mm, 4.00mm, 5.00mm, 6.00mm
force range from 180 gram to 250 gram with tight tolerance

Click on each picture to enlarge

to Overview
Back Home Next