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: 52File Size: 2 files , 440 KB Product Code(s): SM-840C(D)1