As is well known, PCBA is used in various aspects of household appliances. So what is PCBA? The full English name for PCBA is Printed Circuit Board Assembly, which could be explained as the entire process of attaching surface mount components to an empty circuit board or the entire process of passing DIP plugins. PCBA is a printed circuit board that have already been soldered with electronic components,by adding electronic components such as resistors, capacitors, and chips to a circuit board and fixing them through soldering, electronic products with specific functions can be formed, so that electronic products can have the functions we want.

PCBA should be correctly written as PCB'A at first, but with the deepening of international trade, more and more people call PCB'A to PCBA. PCBA is the most important component of all electronic product components, ranging from small appliances and 3C digital devices used in our daily lives, to small household products such as desktop computer enclosures, displays screen, mouse keyboards, USB drives, etc., to large industries such as network communication, automotive electronics, military research, etc. PCBA is the core of all electronic products, similar to the human brain neural network.