Description
Streamlines solder mask classes into two classifications: H (high reliability) and T (telecommunications). IPC-SM-840C also integrates Bellcore requirements (class T) and provides minimum voltage breakdown, defines mask formulation latitude, adds new mask chemistries and more.
Product Details
- Published:
- 01/01/1996
- ANSI:
- ANSI Approved
- Number of Pages:
- 52
- File Size:
- 2 files , 440 KB
- Product Code(s):
- SM-840C(D)1
