To ensure that underfill bleed-out does not impact surrounding components, the keep-out requirements shown in the following table must be considered.
Keep-Out Between Components |
Minimum Spacing (mm) |
---|---|
Underfilled BGA to underfilled BGA |
5.0 |
Underfilled BGA to non-underfilled BGA |
2.5 |
Underfilled BGA to passive components |
2.5 |