In microelectronics and semiconductor packaging, the most basic purpose of pad surface treatment is to ensure good solderability and conductivity of the pads. Since copper tends to exist as oxide in a

When selecting anisotropic conductive adhesives (ACA) suitable for specific products, Fitech leverages technological innovation and industry expertise to deliver high-performance solutions for ultra-f

1. What is package on packaging (PoP)With the development of semiconductor-integrated technology, the electronic products in the current market, such as mobile phones, computers, and electronic watche

Lead-containing solder paste, with its low cost, excellent soldering performance, and adaptability, finds extensive application across various sectors including electronics manufacturing, metal proces

Silicon is a common crystal material with a low coefficient of thermal expansion in modern microelectronics. It is widely used in advanced packaging fields such as power devices and 3D packaging. Howe

Lead-containing solder paste, with its low cost, excellent soldering performance, and adaptability, finds extensive application across various sectors including electronics manufacturing, metal proces

In the field of metallic materials, the definition of "pure" often varies depending on the application scenario. For tin, the widespread acceptance of 97% purity as "pure tin" stems both from the indu

Gold embrittlement is a soldering defect that refers to solder joints that contain too much intermetallic compound (IMC), resulting in increased brittleness and reduced reliability. Gold embrittlement

Solder paste not adhering to the pad is a common problem in electronic soldering, usually caused by oxidation, contamination, insufficient temperature or solder/flux problems. The following are the de

The core steps of the lead-free soldering process are listed below, each of which contains key control points to ensure solder quality: