IPC HDBK-840-2006
载有彩色页的焊料掩模手册

Solder Mask Handbook Contains Color Pages

IPC HDBK-840-2006 发布历史

Background Solder masks are permanent protective coatings that perform a number of functions during the fabrication, assembly and end use of printed circuits. One of the main purposes of solder mask is to protect the circuitry from interacting with solder during the assembly process. A solder mask’s job isn’t solely restricted to the solder operation however, as it also helps to protect the laminate, holes and traces from collecting contaminants and from degrading during the service life of the circuit. It also acts as an insulator of known dielectric property between components and traces.

IPC HDBK-840-2006由美国电子电路和电子互连行业协会 US-IPC 发布于 2006-08-01。

IPC HDBK-840-2006 在中国标准分类中归属于: J33 焊接与切割，在国际标准分类中归属于: 25.160.40 焊接接头。

IPC HDBK-840-2006的历代版本如下：

• 2006年08月01日 IPC HDBK-840-2006 载有彩色页的焊料掩模手册

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标准号

IPC HDBK-840-2006

发布日期

2006年08月01日

实施日期

废止日期

无

中国标准分类号

J33

国际标准分类号

25.160.40

发布单位

US-IPC

适用范围

Background Solder masks are permanent protective coatings that perform a number of functions during the fabrication, assembly and end use of printed circuits. One of the main purposes of solder mask is to protect the circuitry from interacting with solder during the assembly process. A solder mask’s job isn’t solely restricted to the solder operation however, as it also helps to protect the laminate, holes and traces from collecting contaminants and from degrading during the service life of the circuit. It also acts as an insulator of known dielectric property between components and traces.