3 ms·
Conformal coating is standard for PCBs going into space. Lead solder (not RoHS) is used in assembly. For commercial BGA packages, companies specialize in de-bal
by planteen 9y ago
Conformal coating is standard for PCBs going into space. Lead solder (not RoHS) is used in assembly. For commercial BGA packages, companies specialize in de-balling the RoHS balls and replace them with lead balls.