SMT processing term explanation: what is BOM, DIP, SMT, SMD

BOM
The bill of material (Bill of Material, BOM) is a file that describes the product structure in a data format is the bill of materials. The SMT processing BOM includes the material name, amount, and placement position number. The BOM is

Shenzhen viasion Electronic Technology Co., Ltd. has its own SMT chip factory, which can provide SMT chip processing services for the smallest package 0201 components, and support processing and OEM materials. Next, I will introduce how to control the quality of SMT processing reflow soldering.

With the advancement of technology, some electronic products such as mobile phones and tablet computers have become light, small and portable. The electronic components used in SMT processing are also becoming smaller. The previous 0402 resistors and capacitors have also been used in large numbers.

The production of steel mesh is very important to the SMT chip processing technology. It will directly determine whether the tin on each pad is uniform and full, which will affect the soldering reliability of SMT components after reflow soldering. Generally speaking, the development of steel mesh re

Inspection and precautions before smt processing1. Inspection of smt components: The main inspection items of components include: solderability, pin coplanarity and usability, which should be sampled by the inspection department. To test the solderability of components, stainless steel tweezers can

Plug-in processing is a process of PCBA processing. Inserting components are generally processed by wave soldering. Since the wave soldering time is very short (3~5s), if the ground/electric layer is connected to the jack, the tin will be poor. Will cause poor soldering. Then if you want to circumve