Analysis of the problem of insufficient tin in SMT chip inductors
Analysis of the problem of insufficient tin in SMT chip inductors As an indispensable component in modern electronic devices, the stability and reliability of chip inductors are crucial to the entire circuit system. However, in the actual production process, the soldering quality of chip inductors is often affected by many factors, among which the problem of insufficient tin is a more common one. This article will analyze the problem of insufficient tin in chip inductors in detail and explore its possible causes and solutions. Definition and impact of the problem of insufficient tin in chip inductors The problem of insufficient solder in SMD inductors refers to the soldering defects caused by insufficient solder during the soldering process of SMD inductors. This defect may cause a loose connection between the inductor pins and the PCB board, thus affecting the performance and stability of the inductor. Specifically, it manifests as insufficient solder joint strength, poor contact, poo