Capel’s Endoscope Double-Layer Flexible PCB is a core circuit component tailored for minimally invasive medical devices, achieving a perfect balance of medical-grade reliability and structural stability to ensure precise and safe endoscopic examination and treatment. Adopting a 2-layer double-sided board design with a precisely controlled thickness of 0.3mm, it offers higher structural strength than ultra-thin versions while retaining excellent flexibility. It can flexibly adapt to the complex structure and bending paths of endoscope probes, withstanding repeated bending and twisting mechanical stresses during diagnosis and treatment without increasing the probe’s operational resistance. This ensures clinicians’ flexible manipulation of the endoscope, suitable for minimally invasive diagnostic needs in multiple areas such as the digestive tract, respiratory tract, and urology.
In terms of performance and safety, the product uses medical-grade eco-friendly substrates free of harmful substances, complying with medical device biocompatibility standards (e.g., ISO 10993) and suitable for medical scenarios involving indirect contact with human cavities. Equipped with 2 microinches (approximately 0.0508μm) immersion gold surface finish, the uniform and dense gold layer delivers excellent oxidation resistance, wear resistance, and contact stability. It accurately transmits the endoscope’s high-definition imaging signals, illumination drive current, and operational control commands, minimizing contact resistance to prevent signal attenuation or interruption. This ensures clinicians obtain clear lesion visualization and accurately perform diagnostic and therapeutic actions such as biopsy and resection. Additionally, the substrate and cover layer offer superior resistance to medical disinfection, withstanding repeated wiping with common medical disinfectants (e.g., alcohol, glutaraldehyde, hydrogen peroxide) without aging or cracking, extending the service life of the PCB and endoscope equipment, and guaranteeing reliable long-term high-frequency operation in medical settings.
As a professional PCB solution provider, Capel offers comprehensive customization capabilities for medical-grade PCBs: personalized development of 1-30 layer FPC flexible PCBs, 2-32 layer rigid-flex PCBs, and 1-60 layer rigid PCBs. Complemented by reliable rapid-turnaround PCB prototyping and fast SMT PCB assembly services, we help medical device clients accelerate product R&D and mass production. Our services span diverse industries, including Medical Devices, IoT, TUT, Drones, Aviation, Automotive, Telecommunications, Consumer Electronics, Military, Aerospace, Industrial Control, Artificial Intelligence, Electric Vehicles, and more. With rigorous medical-grade quality control, flexible customization solutions, and efficient delivery capabilities, we have become a trusted partner in the medical electronics sector.
If you have customization needs for endoscope PCBs or other medical device PCBs, please click the button below to send us an email. Capel will provide you with a tailored solution.
Capel Flexible PCB & Rigid-Flex PCB Process Capability
| Category | Process Capability | Category | Process Capability |
| Production Type | Single layer FPC / Double layers FPC
Multi-layer FPC / Aluminum PCBs
Rigid-Flex PCB | Layers Number | 1-30 layers FPC
2-32 layers Rigid-FlexPCB
1-60 layers Rigid PCB
HDI Boards |
| Max Manufacture Size | Single layer FPC 4000mm
Double layers FPC 1200mm
Multi-layers FPC 750mm
Rigid-Flex PCB 750mm | Insulating Layer
Thickness | 27.5um /37.5/ 50um /65/ 75um / 100um /
125um / 150um |
| Board Thickness | FPC 0.06mm - 0.4mm
Rigid-Flex PCB 0.25 - 6.0mm | Tolerance of PTH
Size | ±0.075mm |
| Surface Finish | Immersion Gold/Immersion
Silver/Gold Plating/Tin Plating/OSP | Stiffener | FR4 / PI / PET / SUS / PSA/Alu |
| Semicircle Orifice Size | Min 0.4mm | Min Line Space/ width | 0.045mm/0.045mm |
| Thickness Tolerance | ±0.03mm | Impedance | 50Ω-120Ω |
| Copper Foil Thickness | 9um/12um / 18um / 35um / 70um/100um | Impedance
Controlled
Tolerance | ±10% |
Tolerance of NPTH
Size | ±0.05mm | The Min Flush Width | 0.80mm |
| Min Via Hole | 0.1mm | Implement
Standard | GB / IPC-650 / IPC-6012 / IPC-6013II /
IPC-6013III |
Capel manufactures customized high-precision Rigid Flexible Circuit Board / Flexible PCB / HDI PCB with 15 years of experience with our professionalism
2 Layer Flexible PCB Boards Stackup
4 Layer Rigid-Flex PCB Stackup
Testing And Inspection Equipment
Capel provide customers customized PCB Service with 15 years of experience
Owning 3 factories for Flexible PCB&Rigid-Flex PCB, Rigid PCB, DIP/SMT Assembly;
300+Engineers Provide technical support for Pre-sales and after-sales online;
1-30 layers FPC, 2-32 layers Rigid-FlexPCB, 1-60 layers Rigid PCB
HDI Boards, Flexible PCB (FPC), Rigid-Flex PCBs, Multilayer PCBs, Single-sided PCB, Double-Sided Circuit Boards, Hollow Boards, Rogers PCB, rf PCB, Metal Core PCB, Special Process Boards, Ceramic PCB, Aluminum PCB, SMT & PTH Assembly, PCB Prototype Service.
Provide 24-hour PCB Prototyping service,Small Batches of circuit boards will be delivered in 5-7 days, Mass Production of PCB boards will be delivered in 2-3 weeks;
Industries we service: Medical Devices, IOT, TUT, UAV, Aviation, Automotive, Telecommunications, Consumer Electronics, Military, Aerospace, Industrial Control, Artificial Intelligence, EV, etc…
Our Production Capacity:
FPC and Rigid-Flex PCBs production capacity can reach more than 150000sqm per month,
PCB production capacity can reach 80000sqm per month,
PCB Assembling capacity at 150,000,000 components per month.
Our teams of engineers and researchers are dedicated to fulfilling your requirements with precision and professionalism.
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