Electronics Forum | Wed May 31 07:55:55 EDT 2017 | buckcho
In IPC it is said that the void % should be established between you and the customer. There is no number. There is only requirement for balls on BGA. I have a customer that agreed to 40% on D-packs which is okay for both us and them.
Electronics Forum | Wed Nov 29 20:57:10 EST 2017 | davef
Jez, you're digging away in the grass on this one. Long time ago. Look at: FED-STD-101, Method 3005 for reducible sulfur. The standard is maintained by some packing material group. Interestingly, it's not uncommon to see it referenced in other elec