Rigid Flex PCB

Rigid Flex PCB Manufacturing: Precision and Innovation

Rigid-Flex PCBs are revolutionizing modern electronics by seamlessly integrating flexible and rigid board configurations. At Stream PCB, we specialize in manufacturing high-quality Rigid-Flex PCBs tailored for applications that demand durability and adaptability. These boards are constructed with multiple layers of flexible substrates, either attached to or sandwiched between rigid boards. The flexible substrates are designed for continuous flexibility, and our advanced manufacturing process can incorporate pre-formed curves to simplify installation in 3-D spaces.

Designing PCBs for 3-D environments to maximize spatial efficiency is a complex task, making Rigid-Flex PCB design significantly more challenging than traditional rigid board design. Stream PCB excels in creating boards that can roll, fold, and twist in three dimensions, meeting the unique requirements of your application. Our specialized formation techniques ensure the flexible substrates achieve the desired shape during manufacturing, delivering unmatched performance and reliability.

Fast and Reliable Manufacturing

At Stream PCB, we prioritize speed without compromising quality. Whether you need a prototype or a full production run, we deliver your Rigid-Flex PCBs quickly and efficiently. Contact us for a quote or call 408-982-5851 to discuss your project.

Advantages and Capabilities

As a leading Rigid-Flex PCB manufacturer, Stream PCB offers:

Complex Multilayer Boards: Ideal for commercial applications requiring high-density interconnects.
Mil-Grade PCBs: Designed for military and aerospace industries, ensuring durability in extreme conditions.

PARAMETERS	OUR CAPABILITIES
Drill Size — Outer Layers	6 mil for .062 thick board
Drill Size — Inner Layers	3 mil laser drill HDI Boards.
Copper Thickness	0.5 oz to 4 oz
Minimum Hole Diameter	0.004”
Minimum Space/Trace	0.002”/0.002”
Minimum Pitch	0.35 mm for BGA
Copper to Board Edge	0.010” (0.030” required for via to Rigid Flex transition)
Coverlay Opening	Customizable based on design requirements
Coverlay Web with Kapton	0.006”

Rigid Flex PCB Applications

Rigid-Flex PCBs are essential in a variety of industries, including:

Consumer Electronics: Digital cameras, high-end smartphones, and wearable devices.
Aerospace and Military: Control systems, weaponry, and avionics.
Medical Devices: Pacemakers and other compact, lightweight medical equipment.
Automotive and Industrial: Tools, machinery, and testing equipment.

The use of Rigid-Flex PCBs is growing rapidly due to their ability to reduce size and weight while improving reliability. By eliminating solder joints and fragile wiring, these boards enhance product durability and simplify assembly processes.

Rigid Flex PCB Production

Stream PCB offers both prototypes and large-scale production of reliable Rigid-Flex PCBs. We also provide assembly services, ensuring a seamless end-to-end solution. Our Rigid-Flex PCBs are ideal for overcoming weight and space constraints, offering unparalleled spatial freedom. To maximize the benefits of Rigid-Flex technology, it’s crucial to involve an experienced fabricator like Stream PCB early in the design process. This ensures synchronization between design and fabrication, leading to a successful final product.

Rigid Flex PCB Fabrication Considerations

Fabricating Rigid-Flex PCBs involves unique challenges, such as:

Material Shrinkage: The flexible polyimide core shrinks after etching, requiring careful design adjustments.
Bent Shape Requirements: Multilayer flex PCBs may require varying lengths of flexible substrates to prevent stress fractures during forming.

At Stream PCB, our expertise in design, fabrication, and assembly ensures these challenges are addressed effectively, delivering high-quality Rigid-Flex PCBs for your applications.

Benefits of Rigid Flex PCBs

Space Optimization: Early 3-D design integration minimizes space requirements.
Weight Reduction: Eliminates the need for wiring and connectors, reducing overall system weight.
Enhanced Reliability: Fewer solder joints and simplified assembly processes improve product durability.
Cost Efficiency: Reduces logistics and assembly costs while improving mechanical design complexity.

For inquiries or assistance, contact our PCBA team at sales@streampcb.com or call 1-408-982-5851. Let Stream PCB help you achieve your project goals with cutting-edge Rigid-Flex PCB solutions.

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