What Should be Paid Attention to in SMT Double-sided Placement
With the gradual miniaturization of electronic products, the corresponding PCB size is also slowly decreasing. If you want to mount enough electronic materials in a limited space, sometimes it is not enough to rely on single-sided placement, and it needs to be achieved by double-sided placement. Double-sided placement, as the name implies, means that both sides of the PCB need to be mounted. This technology requires placement one side of the PCB before placing the other side of the PCB. This placement method can not only utilize the limited space of the PCB, but also ensure the aesthetics and functionality of the PCB. So what do you need to pay attention to when doing double-sided placement? 1. Electronic components with high heat resistance are mounted first. Because some electronic components cannot withstand two high-temperature soldering, the components that are not resistant to high temperature are usu...