The Kopen OEM Multilayer PCB is a precision-engineered printed circuit board designed for high-performance electronic devices such as hearing aids, smart gadgets, and industrial systems. Ideal for manufacturers and engineers seeking reliability and compact design, this one-stop PCB service supports both prototype and full-scale production. With advanced multilayer fabrication and flexible board options, it ensures seamless integration for next-generation electronic solutions.
✅ Key Features
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High-quality multilayer PCB ideal for compact electronic devices
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Supports flexible, rigid, and rigid-flex PCB configurations
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Ultra-fine 0.04mm line width for high-precision circuits
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Available in 1–32 layer options for complex designs
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Copper thickness range: 12–35µm or up to 3OZ
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Advanced FR-4 and PI base materials for durability and performance
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Certified with ISO9001, ISO13485, and ISO16949 quality standards
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One-stop turnkey PCBA service with SMT, DIP, and component assembly
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Tight tolerance control for accurate and stable production
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Compliant with IPC-6012 and IPC-6013 international standards
✅ Technical Specifications
| Specification | Details |
|---|---|
| Type | Electronic Hearing Aids PCB |
| Model Number | Electronic Hearing Aids PCB |
| Supplier Type | OEM / ODM |
| PCB Type | Hard, Flexible, Rigid-Flexible |
| Layer Count | 1–32 Layers |
| Base Material | FR-4, PI, PET, Electrolytic Copper, Rolled Copper |
| Copper Thickness | 1/2OZ – 3OZ (12–35µm) |
| Min. Hole Size | 0.25mm |
| Min. Line Width / Spacing | 0.04mm |
| Min. Vias | 0.05mm |
| Board Thickness | FPC: 0.06–0.4mm, Flex-Rigid: 0.25–6.0mm |
| Tolerance (Finished Product) | ±0.03mm |
| PTH Hole Diameter Tolerance | ±0.05mm |
| Service Type | One-stop Turnkey (SMD, SMT, DIP Assembly) |
| Certificates | ISO9001 / ISO13485 / ISO16949 |
| Acceptance Criteria | IPC-650, IPC-6012, IPC-6013 II, III |
| Single Package Size | 35 × 30 × 20 cm |
| Gross Weight | 2.0 kg |



















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