Aerospace Multilayer PCBA 6 Layers Printed Circuit Board Prototype PCB Assembly
♦ What is Prototype PCB Assembly?
A Prototype PCB is an early sample of a Printed Circuit Board (PCB) built specifically to test and validate the design before full-scale production. It’s essentially a working model used to check:
These boards are typically made in small quantities—often just a few units—using faster and more cost-effective manufacturing processes, like:
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Quick-turn PCB fabrication
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Lower-grade materials (e.g., FR-4 instead of high-frequency laminates)
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Simplified surface finishes (e.g., HASL instead of ENIG)
Prototype PCBs are crucial in product development cycles, especially in electronics R&D, IoT, robotics, and consumer electronics, where iterating quickly and catching design flaws early can save significant time and money.
♦ What is Multilayer PCBA?
A Multilayer PCBA (Printed Circuit Board Assembly) is a fully assembled board that contains three or more conductive copper layers separated by insulating material (prepreg/core) and laminated together under heat and pressure. Unlike a bare multilayer PCB, the PCBA includes all components soldered onto the board, making it a functional electronic module.
Key Points:
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Layers: 4, 6, 8, 10+ copper layers (signal, power, ground planes).
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Assembly: Components (ICs, resistors, capacitors, connectors, etc.) are mounted via SMT and/or THT.
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Interconnects: Blind/buried vias, microvias, and plated through-holes enable dense routing.
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Applications: Smartphones, servers, aerospace, medical devices—any compact, high-speed design.
♦ Types of PCB Assembly Services:
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- Turnkey PCB Assembly: Full service (PCB fabrication + component sourcing + assembly).
- Partial (Consignment) Assembly: Customer provides components; the assembler handles soldering.
- Prototype Assembly: Low-volume assembly for testing designs.
- High-Volume Production: Mass production for commercial devices.
DQS Electronic Group is one of the leading EMS company in China, we provide PCB design, PCB manufacturing, PCB assembly service and testing. Welcome send us your Gerber file to get free quotation. Our email: info@dqspcba.com
♦ Technical Parameters
| PCB Assembly Capability |
| Item | Normal | Special |
| SMT Assembly | PCB(used for SMT) specification | Length and Width( L* W) | Minimum | L≥3mm, W≥3mm | L＜2mm |
| Maximum | L≤800mm, W≤460mm | L ＞ 1200mm, W＞500mm |
| Thickness( T) | Thinnest | 0.2mm | T＜0.1mm |
| Thickest | 4 mm | T＞4.5mm |
| SMT components specification | Outline Dimension | Min size | 0201(0.6mm*0.3mm) | 01005(0.3mm*0.2mm) |
| Max size | 200 * 125 | 200 * 125 |
| component thickness | T≤15mm | 6.5mm＜T≤15mm |
| QFP,SOP,SOJ (multi pins) | Min pin space | 0.4mm | 0.3mm≤Pitch＜0.4mm |
| CSP/ BGA | Min ball space | 0.5mm | 0.3mm≤Pitch＜0.5mm |
| DIP Assembly | PCB specification | Length and Width( L* W) | Minimum | L≥50mm, W≥30mm | L＜50mm |
| Maximum | L≤1200mm, W≤450mm | L≥1200mm, W≥500mm |
| Thickness( T) | Thinnest | 0.8mm | T＜0.8mm |
| Thickest | 3.5mm | T＞2mm |
♦ Application Fields
♦ Advantages of DQS Team
- On-time Delivery:
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- Owned PCBA factories 15,000 ㎡
- 13 fully automatic SMT lines
- 4 DIP assembly lines
2. Quality Guaranteed:
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- IATF, ISO, IPC, UL standards
- Online SPI, AOI, X-Ray Inspection
- The qualified rate of products reach 99.9%
3. Premium Service:
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- 24H reply your inquiry
- Perfect after-sales service system
- From prototype to mass production
Product Tags:
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Aerospace Multilayer PCBA 6 Layers Printed Circuit Board Prototype PCB Assembly Images
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