2 Layer 0.35mm 3OZ Flexible PCB Board for DNA Sequencer
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Product Description
2 Layer 0.35mm 3OZ Flexible PCB Board for DNA Sequencer
Flexible PCB (FPC), also known as flexible circuit or "soft board," is a specialized printed circuit board manufactured using flexible insulating materials such as polyimide (PI) or polyester (PET) instead of rigid fiberglass (FR4). This unique construction enables FPCs to bend, fold, and twist without damage, facilitating compact, lightweight, and space-efficient designs in modern electronic applications.
Key Advantages of Flexible PCBs
- Lightweight and portable: Thin profile and reduced weight save equipment space and overall system weight
- Flexible and bendable: Capable of bending and folding to accommodate complex structural designs
- Durable construction: Resistant to repeated bending with extended service life
- Signal stability: Minimizes transmission interference for reliable high-speed data transfer
- High integration: Supports dense circuit and component arrangement with integrated functionality
Manufacturing Challenges in Flexible PCB Production
- Fragile base material: Thin PI film is prone to wrinkling and cracking, requiring low-tension precision processing
- Micro-line control difficulties: Micron-level line width/spacing presents challenges in electroplating and hole filling processes
- Strict alignment requirements: Multi-layer lamination demands high precision to prevent yield-reducing offsets
- Surface sensitivity: Plating must balance flexibility with conductivity within narrow process windows
- Complex inspection procedures: Internal line defects require detection using specialized equipment like X-ray systems
Industry Applications
- Smartphones & Wearables (foldable screens, flexible displays)
- Laptops & Tablets (hinge connections, battery flex cables)
- Automotive Electronics (sensors, lighting, dashboard controls)
- Medical Devices (implantable electronics, diagnostic equipment)
- Aerospace & Defense (lightweight, high-reliability circuits)
Technical Specifications
| Parameter | Specification |
|---|---|
| Layers | 1~64 |
| Board Thickness | 0.1mm-10mm |
| Material | FR-4, CEM-1/CEM-3, PI, High Tg, Rogers, PTEF, Alu/Cu Base, Ceramic, etc |
| Max Panel Size | 800mm×1200mm |
| Min Hole Size | 0.075mm |
| Min Line Width/Space | Standard: 3mil(0.075mm) Advance: 2mil |
| Board Outline Tolerance | ±0.10mm |
| Insulation Layer Thickness | 0.075mm--5.00mm |
| Out Layer Copper Thickness | 18um--350um |
| Drilling Hole (Mechanical) | 17um--175um |
| Finish Hole (Mechanical) | 17um--175um |
| Diameter Tolerance (Mechanical) | 0.05mm |
| Registration (Mechanical) | 0.075mm |
| Aspect Ratio | 17:01 |
| Solder Mask Type | LPI |
| SMT Min. Solder Mask Width | 0.075mm |
| Min. Solder Mask Clearance | 0.05mm |
| Plug Hole Diameter | 0.25mm--0.60mm |
Comprehensive PCB Solutions
PCB Prototype
Flex PCB
Rigid-Flex PCB
Ceramic PCB
Heavy Copper PCB
HDI PCB
High Frequency PCB
High TG PCB
DQS Team Advantages
On-time Delivery
- Owned PCBA factories covering 15,000 ㎡
- 13 fully automatic SMT production lines
- 4 DIP assembly lines for comprehensive manufacturing
Quality Guaranteed
- Certified to IATF, ISO, IPC, and UL standards
- Comprehensive online SPI, AOI, and X-Ray Inspection systems
- Product qualification rate reaches 99.9%
Premium Service
- 24-hour response time for all inquiries
- Comprehensive after-sales service system
- Full support from prototype development to mass production
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Company
DQS Electronic Co., Limited
Location
Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
Contact Person
Jason Guan