日: 2024年8月6日

Why there have different PCB color ?

PCB color is the pigmented lacquer that manufacturers coat printed circuit boards with. This is usually the color of solder mask. But there’s also another layer called silkscreen. Since these layers are differently colored for trace and other visibility, well start by looking at the options for each. PCB Solder Mask Colors Solder mask is the thin layer that’s used to cover the copper traces. This layer shields the board from damage and short circuits. But while solder mask is traditionally green, it isn’t the only color that manufacturers can use. Other common PCB solder mask colors include yellow, black, white, yellow, red and purple. PCB Silkscreen Colors PCB silkscreen […]