FLEX
FLEX
Flexible PCBs (commonly called FLEX) allow the interconnection of several cards.
They also make it possible to introduce electronics into places where a rigid PCB cannot be housed.
These are thin and light circuits whose shape can adapt easily but also with great resistance to vibrations.
We find more and more this type of circuit in so-called "high tech" products.
They also make it possible to introduce electronics into places where a rigid PCB cannot be housed.
These are thin and light circuits whose shape can adapt easily but also with great resistance to vibrations.
We find more and more this type of circuit in so-called "high tech" products.
In this type of PCB, Polyimide is used as base material.
. Polyimide - Available thicknesses:
12 µm
25 µm (standard)
50µm
12 µm
25 µm (standard)
50µm
. Copper - Finished copper thicknesses available:
Flex 1 layer: 18 µm (standard) or 35 µm
Flex 2 layers: 25 µm (standard) or 45 µm
Flex 1 layer: 18 µm (standard) or 35 µm
Flex 2 layers: 25 µm (standard) or 45 µm
. Stiffeners - You can add/configure one or more stiffeners on the Flex. This is intended to mechanically reinforce certain places, whether for connectors at the end of the flex, or implanting SMD components or limiting the areas of curvature.
It can be placed on top, bottom or both on the same Flex.
It is thermally bonded with an adhesive.
It can be placed on top, bottom or both on the same Flex.
It is thermally bonded with an adhesive.
Stiffener - Thicknesses available:
Polyimide: 0.075 .. 0.25 mm
FR4: 0.3 .. 1.5 mm
Polyimide: 0.075 .. 0.25 mm
FR4: 0.3 .. 1.5 mm
Optionally, you can add an adhesive on one side, we propose ref 3M-9077.
Data sheet : Polyimide
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