High-quality and Low-cost
PCB Manufacturing Services
1 to 30 Layers 100% Electrical Testing
FR-4/Rogers/Teflon Controlled Impedance
Technical ArticleWhy where old pcbs brownish/beige and now they are green?Time：2019-05-28 14:28:21 Click：
Old brownish/beige PCBs: It smells like metal and its PCB parameters are too large to some degree as well as low process technology relatively; Apart from that, yellow solder mask is not expensive;
New Green PCBs: Green solder mask is more likely to have less deviation, smaller area and higher precision; In other words, whose characteristics that is high sensitivity, terrific chemical immersion gold and matched plug hole process.
Related articles：
Previous：How do you find faulty soldering? Next：What is the role of an Inductor in an electrical circuit? |
NewsOur Facilities |
