Aerospace Multilayer PCBA 6 Layers Printed Circuit Board 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.

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.

• 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

• 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.

PCBA Prototype

Industrial Control PCBA

Telecom PCBA

Medical PCBA

Automotive PCBA

Consumer Electronic PCBA

LED PCBA

Security PCBA

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

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

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