Rigid Flex Circuits, Rigid Flex Circuit Boards 2020 - PowerPoint PPT Presentation

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Rigid Flex Circuits, Rigid Flex Circuit Boards 2020

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Rigid Flex Circuit Boards: A flex-rigid PCB contains both flexible and rigid board materials. In these components, the layers of flexible substrate remain attached to rigid boards by external or internal means. Flex-rigid PCBs provide more options to designs while eliminating the need for costly or unreliable connections between flexible and rigid substrates. Designing a rigid-flex PCB requires you to pay particular attention to the smallest of details. View more: – PowerPoint PPT presentation

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Title: Rigid Flex Circuits, Rigid Flex Circuit Boards 2020


1
Rigid Flex Circuits, Rigid Flex Circuit
Boards2020
2
  • A flex-rigid PCB contains both flexible and rigid
    board materials. In these components, the layers
    of flexible substrate remain attached to rigid
    boards by external or internal means. Flex-rigid
    PCBs provide more options to designs while
    eliminating the need for costly or unreliable
    connections between flexible and rigid
    substrates. Designing a rigid-flex PCB requires
    you to pay particular attention to the smallest
    of details. It is the best way to ensure the
    integrity of the PCB and the success of all the
    subsequent manufactured boards. Here are some of
    the design considerations that you or your
    manufacturing partner must address when creating
    rigid-flex board designs.

3
Management of stacks
  • Popular manufacturers of Rigid Flex Circuit
    Boards that you can reach via cplfpc suggest you
    inspect the stack-up of the PCB design. It should
    be a precise template for the finished item.
    Designers should use the appropriate software
    program to create rigid-flex layouts that work.
    If there is a flaw in the rigid-flex stack-ups or
    if inefficiently managed, then you will have to
    incur delays. You may also have to put up with
    performance-related issues.

4
Ground-plane integrity
  • Are you going to ask the manufacturers of Rigid
    Flex Circuit Boards from Capel Technology Co. Ltd
    to design dynamic-flex PCBs or flex-to-install
    PCBs? Dynamic-flex PCBs should be able to fold
    repeatedly whenever someone uses a device. On the
    other hand, flex-to-install PCBs should bend only
    when you place the PCB inside the gadget while
    assembling it.

5
Managing the bends
  • Trace routing is just one of the concerns to
    worry about when you carry ground planes or power
    on the flexible zones of PCBs. In situations such
    as these, surface-mounted pads and the
    through-holes also remain at risk in bends that
    fold repeatedly. That is why you must use
    additional cover lay for anchoring
    surface-mounted pads. Furthermore, you should
    through-hole plating to increase the overall
    durability of the PCB. Experts suggest you
    refrain from designing rigid-flex boards with
    components or vias close to the bends.

6
Handling the traces
  • While designing the traces, you should route them
    perpendicularly to the bending areas. Such a
    routing configuration will reduce the stress on
    the traces in rigid-flex PCBs. Another trick for
    you to use is to offset the traces on
    double-sided rigid-flex circuits. Once you
    stagger the traces on the top and bottom of a
    circuit, you will realize that the PCB gets
    stronger and it can withstand continuous bends
    with better consistency.

7
Contact Us
  • Address22,Science Park,The Northern part of HeYi
    Village
  • CityShenzhen
  • StateGuangDong
  • Zip Code518104
  • CountryChina
  • Emailsales_at_kbefpc.com
  • Website https//www.cplfpc.com/

8
Thank You
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