通孔焊盘命名规范-001


下图为通孔焊盘的结构从上到下分为:

1、锡膏层(Top solder paste),

2、阻焊层(Top soldermask),

3、顶层焊盘(Top copper pad),

4、内层热焊盘(Plane layer connected to padstack plating with a thermal),

5、内层焊盘(Inner copper pad),

6、内层反焊盘(Plane layer isolated from padstack plating),

7、电镀孔(Plated through hole),

8、底层焊盘(Bottom copper pad),

9、底层阻焊(Bottom soldermask),

10、底层锡膏(Bottom solder paste)。