Professional PCB factory in China, Best Technology specialized in rigid-flex PCB and HDI PCB for more than 15 years.
Rigid-flex PCB, HDI PCB, Multilayer rigid-flex PCB.
Best Technology provide various sizes of Rigid-Flex Circuit boards, of different layers. Rigid flex circuit are a hybrid construction flex circuit consisting of rigid and flexible substrates which are laminated together into a single structure. Each layer of rigid-flex circuit are electrically interconnected by plated through holes (PTH), which is different from a flexible circuit with FR4/PI stiffener on top or bottom of flex circuit only by the means of presensive or thermal senstive adhesive only, no PTH. Rigid-flex board enjoy the advantage of both rigid FR4 PCB and flexible circuits. In rigid area, components will be soldered on, and whole board can be bendable at the flexible circuit area, so that to save space of assembly, make whole product into a small size but with tight trace designing.
|Construction||7L Rigid-flex PCB|
|Base material||1 mil PI , FR4 Tg150|
|Cu Type||1/2oz for inner layer, 1 oz for outer layer|
|Coverlay||1 mil coverlay|
|Flex Board Thickness||0.23mm+/-0.03mm|
|Total Board Thickness||1.40mm+/-10%|
|Remark||Impedance, PI stiffener|