Rigid-Flex PCB for Medical Rotary Modules

Differentiated Thickness Zoning Structure

The 0.12 mm ultra-thin flexible section supports repeated bending with a small radius, ideal for routing in confined rotary and flip structures. The 2.0 mm thick rigid section provides high structural strength, suitable for dense component mounting and screw fastening.

Dual Plating Technology Improves Long-Term Reliability

Standard pads feature thick ENIG coating for excellent oxidation resistance and solderability for component soldering. Contact areas for mating interfaces adopt selective electroplated hard gold, delivering high hardness and wear resistance with stable contact resistance over tens of thousands of insertions and withdrawals.

Integrated Rigid-Flex Design Streamlines Equipment Structure

The monolithic construction replaces the combination of rigid PCB plus external FPC. It eliminates connectors, minimizes assembly tolerances, saves internal space of end devices and boosts assembly efficiency.

Stress-Resistant Rigid-Flex Transition Design

Specialized PP bonding layers distribute bending stress. The board resists delamination and open circuits under long-term reciprocating rotation of rotating shafts, meeting dynamic fatigue requirements of rotary equipment.

Superior Weather Resistance for Demanding Operating Conditions

Combination of high-Tg rigid substrate and high-temperature resistant PI achieves great resistance to high temperature, humidity and salt spray, ensuring stable long-term operation in automotive, industrial and medical applications.

Precision Special-Shaped Contour Machining

Custom irregular cutouts and locating holes precisely match rotary shaft structures, enabling accurate assembly alignment and consistent quality in mass production.