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rigid flex pcb

Rigid-flex PCB

A rigid-flex PCB combines rigid and flexible circuit board technologies into a single hybrid design. This type of printed circuit board features both rigid sections for mounting components and flexible sections for bending or folding, offering durability and versatility.

Stack-up

Rigid-flex PCB combines the advantages of rigid PCB and flex PCB. It is made of flexible material layered on top of rigid material, creating a board that is rigid in some parts and flexible in others. From the picture below, you can clearly understand the stacking structure of Rigid-flex circuit board.

rigid flex pcb stackup

Stack-up of Rigid-flex PCB 

Benefits

  • Manufacturing Process:

    • Rigid-flex PCB combines the benefits of rigid and flexible circuit boards, enabling complex 3D designs.

    • Reduces the need for connectors and cables, simplifying assembly.

  • Logistics and Transportation:

    • Lower weight and compact design reduce shipping costs.

    • Enhanced durability during transportation due to fewer mechanical parts.

  • Electronic Assembly:

    • Streamlined assembly with integrated rigid and flexible sections.

    • Higher reliability due to fewer solder joints and interconnections.

    • Facilitates miniaturization of devices while maintaining functionality.

Applications

  • Aerospace and military: Used in environments requiring high reliability, such as satellites and flight control systems.

  • Consumer products: Used in high-end smartphones, tablets, wearable tech, etc.

  • Automotive: Used in in-vehicle entertainment systems, sensors, and power systems.

  • Medical devices: Rigid-flex circuit board suitable for modern medical equipment, such as vital sign monitoring instruments and embedded medical sensors.

Advanced Features

  • Highly customized: Flex rigid PCB supports complex shape design and multiple application requirements.

  • High-reliability connection: Rigid-flex circuit board combination reduces electrical connection points and improves the overall reliability of the system.

  • Versatility: Suitable for complex systems that require multiple mechanical and electrical properties.

Discover top-quality flex PCBs at Flex Plus. Our advanced flexible printed circuits are designed for durability and high performance.

Contact us today for custom flex circuit solutions that meet your exact specifications.

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