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Aerospace Multilayer PCBA 6 Layers Printed Circuit Board Prototype PCB Assembly

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:

Electrical functionality
Component placement and fit
Signal integrity
Thermal performance
Manufacturing feasibility

These boards are typically made in small quantities—often just a few units—using faster and more cost-effective manufacturing processes, like:

Quick-turn PCB fabrication
Lower-grade materials (e.g., FR-4 instead of high-frequency laminates)
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:

- Layers: 4, 6, 8, 10+ copper layers (signal, power, ground planes).
- Assembly: Components (ICs, resistors, capacitors, connectors, etc.) are mounted via SMT and/or THT.
- Interconnects: Blind/buried vias, microvias, and plated through-holes enable dense routing.
- Applications: Smartphones, servers, aerospace, medical devices—any compact, high-speed design.

♦ Types of PCB Assembly Services:

- 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
		Length and Width( L* W)	Maximum	L≤800mm, W≤460mm	L ＞ 1200mm, W＞500mm
		Thickness( T)	Thinnest	0.2mm	T＜0.1mm
		Thickness( T)	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
		Length and Width( L* W)	Maximum	L≤1200mm, W≤450mm	L≥1200mm, W≥500mm
		Thickness( T)	Thinnest	0.8mm	T＜0.8mm
		Thickness( T)	Thickest	3.5mm	T＞2mm

♦ Application Fields


PCBA Prototype	Industrial Control PCBA	Telecom PCBA	Medical PCBA

Automotive PCBA	Consumer Electronic PCBA	LED PCBA	Security PCBA

♦ Advantages of DQS Team

On-time Delivery:

- Owned PCBA factories 15,000 ㎡
- 13 fully automatic SMT lines
- 4 DIP assembly lines

2. Quality Guaranteed:

- IATF, ISO, IPC, UL standards
- Online SPI, AOI, X-Ray Inspection
- The qualified rate of products reach 99.9%

3. Premium Service:

- 24H reply your inquiry
- Perfect after-sales service system
- From prototype to mass production

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Categories	PCB Assembly
Certification:	ISO, UL, IPC, Reach
MOQ:	1
Payment Terms:	T/T
Supply Ability:	Post-soldering 700,000 points/day
Delivery Time:	5-30 days
Layer:	6 Layer
Material:	FR4
Board Thickness:	1.8mm
Surface Finish:	Immersion Gold
Pin Space:	0.2mm
Application:	Aerospace