PCBA-Superb Automation Co., Limited

Products

PartNo:

PCBA

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PCBA

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Description:

PCBA (Printed Circuit Board Assembly)
Definition:
A PCBA is a fully assembled PCB – meaning a fabricated PCB (bare board) has undergone component mounting and soldering. It’s a functional electronic module ready for integration into end products.

Key Distinction: PCBA
Aspect	PCBA (Assembly)
State	PCB + soldered components
Functionality	Fully operational circuit
Manufacturing	Fabrication + component assembly

PCBA Manufacturing Process
Solder Paste Application:
Stencil-printing solder paste onto PCB pads.

Component Placement:
SMT (Surface Mount Technology): Automated machines place tiny components (resistors, ICs).
Through-Hole (THT): Manual/AI-assisted insertion of larger parts (connectors, capacitors).

Soldering:
Reflow Oven (SMT): Melts solder paste to form connections.
Wave Soldering (THT): Molten solder wave bonds component leads.

Cleaning & Inspection:
Remove flux residues; verify quality via AOI (Automated Optical Inspection) or X-ray.
Testing & Validation:
Power-on tests, functional checks, boundary scans.

Applications of PCBA
Consumer Electronics: Smartphones, laptops, TVs.
Industrial: Robotics, control systems, power supplies.
Medical: Pacemakers, imaging equipment.
Automotive: ECUs, infotainment systems, sensors.
IoT & Aerospace: Wearables, satellites, drones.

Superb Automation Co., Limited

Website:www.superb-tech.com

For 25 years your reliable partner in Electronics & PCBA!

HK number: 852 4459 0634

Email :Info@superb-tech.com

Whatsapp:8613396081443