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People always find it difficult to distinguish the relationship between PCB, SMT, and PCBA, for the freshmen who are new to circuit boards, it's important to know firstly what is each mean.
PCB is Printed Circuit Board, it is a carrier used to support electronic components. There are three main categories: FPC soft board, soft hard combination board, and hard board, it's not effective that a single PCB bare board used in electronic products. PCB board is always used to provide circuits, allowing electronic components to form a complete circuit between them.
SMT is Surface Mounted Technology, SMT is a process of assembling circuit boards on the surface of PCB circuit boards. Because the assembled electronic components are pinless sheet electronic components, it is called surface mount technology. DIP refers to the plug-in process, which requires drilling holes on the PCB circuit board first, and then inserting the pins of electronic components into the holes drilled on the PCB circuit board during the plug-in process. Both methods are PCB processing methods.
PCBA is Printed Circuit Board Assembly, it is the process of assembling PCB boards, electronic components, and other auxiliary materials together. PCBA includes the processing of SMT patches, DIP plugins, as well as one-stop services such as testing and finished product assembly.
The connection of PCB, SMT and PCBA
From the perspective of production process, PCB is the foundation of PCBA, and SMT is the main process for implementing PCBA. There is a close connection between the three, which together constitute the production process of electronic products.
The difference of PCB, SMT and PCBA
PCB refers to the printed circuit board itself, which does not contain electronic components; PCBA refers to a PCB that has completed the assembly of electronic components; SMT is a technical method used to implement PCBA.
In summary, PCBA is a combination of PCB and electronic components, which can be treated as a part or component of PCBA. Metaphorically speaking,PCBA is like a human, human is made up of flesh, blood, bones, and soul, so PCB is bones.
People always find it difficult to distinguish the relationship between PCB, SMT, and PCBA, for the freshmen who are new to circuit boards, it's important to know firstly what is each mean.
PCB is Printed Circuit Board, it is a carrier used to support electronic components. There are three main categories: FPC soft board, soft hard combination board, and hard board, it's not effective that a single PCB bare board used in electronic products. PCB board is always used to provide circuits, allowing electronic components to form a complete circuit between them.
SMT is Surface Mounted Technology, SMT is a process of assembling circuit boards on the surface of PCB circuit boards. Because the assembled electronic components are pinless sheet electronic components, it is called surface mount technology. DIP refers to the plug-in process, which requires drilling holes on the PCB circuit board first, and then inserting the pins of electronic components into the holes drilled on the PCB circuit board during the plug-in process. Both methods are PCB processing methods.
PCBA is Printed Circuit Board Assembly, it is the process of assembling PCB boards, electronic components, and other auxiliary materials together. PCBA includes the processing of SMT patches, DIP plugins, as well as one-stop services such as testing and finished product assembly.
The connection of PCB, SMT and PCBA
From the perspective of production process, PCB is the foundation of PCBA, and SMT is the main process for implementing PCBA. There is a close connection between the three, which together constitute the production process of electronic products.
The difference of PCB, SMT and PCBA
PCB refers to the printed circuit board itself, which does not contain electronic components; PCBA refers to a PCB that has completed the assembly of electronic components; SMT is a technical method used to implement PCBA.
In summary, PCBA is a combination of PCB and electronic components, which can be treated as a part or component of PCBA. Metaphorically speaking,PCBA is like a human, human is made up of flesh, blood, bones, and soul, so PCB is bones.
