What is PCBA? What is the difference between PCBA and PCB?
I believe that a lot of people are familiar with these electronic industry related nouns, such as the PCB circuit board, SMT processing, but a lot of people do not understand the PCBA, often confused with PCB, so what is PCBA? What is the difference between PCBA and PCB? Let's get down to it.
PCBA&SMT Processing
The difference between PCBA and PCB
From the above introduction can know, PCBA refers to a processing process, can also be understood as finished circuit board, that is, PCB board processes are completed can call PCBA , PCB is a piece of empty printed circuit board, there is no part.
With the high speed and high performance of electronic machines, the encapsulation technology has developed rapidly, and the chip size encapsulation CSP and BGA package is developing toward the multiple lead and narrow lead spacing, and the bare chip package has also been applied. As a result of these packaging technologies, new requirements for printed circuit boards (high density packaging and high speed requirements) are also proposed.
Previous electronics manufacturers, finish a complete circuit board production, usually need to first purchase PCB, and then to contact the pcba manufacturers to process, the process is very troublesome, the cost is also a lot. Nowadays, many clients are willing to choose PCB manufacturers in the production of PCB at the same time on behalf of the procesing of assembly, or let the pcba manufacturers purchase PCB, these two ways both save a lot of trouble, accelerate the production efficiency.
PCB procurement and SMT processing are two different production types, many electronics manufacturers only specialize in one way, which requires customers in the choice of PCBA processing plant, to consider the strength of the manufacturers, choose experienced and can excellent complete the entire processing process of the PCBA manufacturers.
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Jeff