EIA-540B0AA
Detail Specification for Production Ball Grid Array (BGA) Sockets with 1.27 mm (0.050 in) Spacing for Use in Electronic Equipment (ANSI/EIA-540B0AA-97)
This standard was developed by committee CE-3.0 and was published on January 1998
This standard was developed by committee CE-3.0 and was published on January 1998