samsung K4W2G1646S-HC12 Spot supply

What is PCB and SMT?

Many people who are new to the electronics industry are often confused by PCBA, SMT, and PCB. It is difficult for PCBA Manufacturing to distinguish the differences and connections between them.

1. What are PCBA, SMT and PCB?
1. The Chinese name of PCB has several titles such as circuit board, circuit board, and printed circuit board. PCB is used to support electronic components and provide circuits so that a complete circuit can be formed between electronic components.
2. SMT is a popular process technology. Electronic Components are mounted on the empty PCB board through a process, also known as surface mount technology.
3. PCBA refers to the one-stop service processing process of SMT patch, DIP plug-in, testing and PCB assembly after purchasing raw materials.
2. The difference between PCBA, SMT and PCB
1. PCB, also known as circuit board, is a necessary raw material for SMT processing, and it is just a semi-finished product.
2. SMT is a PCB assembly technology. By buying back the PCB substrate and mounting the components on the PCB through technology, it is currently the most popular process technology.
3. PCBA is a complete processing service based on SMT, which increases the purchase of components, and the subsequent testing and finished product assembly links. It is a service model that provides customers with one-stop service and is developed in the future. direction.
After the processing of an electronic product is completed, their order should be PCB→SMT→PCBA. PCB production is very complicated, while SMT is relatively simple. PCBA emphasizes one-stop service.