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About us
 Shenzhen KingshengPCBA Tech Co.,Ltd (HK C-Alley Co.,Ltd), an professional PCBA manufactuer and electronics manufacturing service (EMS) provider for 12years.SMT factory has ISO9001, ISO14001, TS16949 certification, advanced production equipment and rich experience in the production of PCBA. more

The Difference Between PCB & PCBA
The Difference Between PCB & PCBA
 
PCB refers to the circuit board and PCBA refers to the circuit board plug-in assembly, added SMT and DIP process. PCB is a bare board and PCBA is a finished board.
 
PCB is called a “printed circuit board.” It is made of a glass epoxy resin material. According to the number of signal layers, it is divided into 4, 6, and 8 layers. The most common are 4 layer and 6 layer PCBs.  Patch components such as chips will be mounted on to the PCB.
 
PCBA may be understood as a finished circuit board and PCBA can only be counted after the assembly on the circuit board are completed.
 
PCBA=Printed Circuit Board +Assembly.
 
In other words, the PCB blank board goes through the SMT and then goes through the entire process of the DIP plug-in, abbreviated as PCBA.