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5G Communication Module PCB Assembly Processing
♦ What is PCB Assembly Processing?
PCB Assembly Processing (PCBA) refers to the step-by-step manufacturing workflow where electronic components are mounted onto a bare Printed Circuit Board (PCB) to create a functional electronic device. It involves soldering components, testing, and quality control to ensure the final product meets design specifications.
♦ Key Stages of PCB Assembly Processing:
♦ Types of PCB Assembly Processing:
Type | Description | Best For |
---|---|---|
Full Turnkey PCBA | Manufacturer handles everything (PCB fab + component sourcing + assembly). | Startups, companies wanting hassle-free production. |
Partial Turnkey | Customer provides some parts (e.g., specialty ICs), manufacturer does the rest. | Custom or high-value projects. |
Prototype Assembly | Low-volume, quick-turn assembly for testing. | R&D, product validation. |
Mass Production | High-volume, fully automated assembly. | Consumer electronics, automotive. |
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: sales@dqspcba.com
♦ Technical Parameters
PCB Assembly Capability |
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Item |
Normal |
Special |
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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 |
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Thickness( T) |
Thinnest |
0.2mm |
T<0.1mm |
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Thickest |
4 mm |
T>4.5mm |
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SMT components specification |
Outline Dimension |
Min size |
0201(0.6mm*0.3mm) |
01005(0.3mm*0.2mm) |
|
Max size |
200 * 125 |
200 * 125 |
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component thickness |
T≤15mm |
6.5mm<T≤15mm |
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QFP,SOP,SOJ (multi pins) |
Min pin space |
0.4mm |
0.3mm≤Pitch<0.4mm |
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CSP/ BGA |
Min ball space |
0.5mm |
0.3mm≤Pitch<0.5mm |
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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 |
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Thickness( T) |
Thinnest |
0.8mm |
T<0.8mm |
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Thickest |
3.5mm |
T>2mm |
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