1. Flexible and Rigid-Flex Spacing as a result of solder wicking or plating
Printed Circuitry - Solder migration violate minimum electrical clearance
Wicking -> Defect Class 1,
2, 3
2. Attachment -> Acceptable Side overhang of flex 10-27
Class 1
3. Attachment -> Acceptable Side overhang10-27
Class 2,3
4. Attachme Wetted solder is visible in 10-27
5. Marking Provides both product identification and trace-
ability
6. Marking - Etched - Accept- Lines of a number or letter may be broken pro-
able Class 1,2,3 vided the breaks do not make the marking illeg-
ible
7. Marking Etched (including Lines forming a character are missing or broken
hand printing) - Defect to the extent that the character is not legible or
Class 1.2.3 is likely to be confused with another character
8. Marking - Screened | Lines of a number or letter may be broken (or
Process Indicator - Class the ink thin over a portion of
1,2,3
9. Marking - Screened | De- Open areas of characters are filled and are not
fect - Class 1,2,3 legible, or are likely to be confused with another
number or letter
10. Marking - Stamped | Ac- - Marking that has been smeared or blurred but
ceptable - Class 1, Process is still legible
Indicator - Class 2,3 able - Class 1, Process In- dicator - Clas
2,3
11. Marking - Laser | Accept-
1/9
, - Multiple stamped markings
are acceptable provided the
general intent can be
determined
- Multiple image is still legible
- Missing marking is not
more than 10% of the
character
2/9
Printed Circuitry - Solder migration violate minimum electrical clearance
Wicking -> Defect Class 1,
2, 3
2. Attachment -> Acceptable Side overhang of flex 10-27
Class 1
3. Attachment -> Acceptable Side overhang10-27
Class 2,3
4. Attachme Wetted solder is visible in 10-27
5. Marking Provides both product identification and trace-
ability
6. Marking - Etched - Accept- Lines of a number or letter may be broken pro-
able Class 1,2,3 vided the breaks do not make the marking illeg-
ible
7. Marking Etched (including Lines forming a character are missing or broken
hand printing) - Defect to the extent that the character is not legible or
Class 1.2.3 is likely to be confused with another character
8. Marking - Screened | Lines of a number or letter may be broken (or
Process Indicator - Class the ink thin over a portion of
1,2,3
9. Marking - Screened | De- Open areas of characters are filled and are not
fect - Class 1,2,3 legible, or are likely to be confused with another
number or letter
10. Marking - Stamped | Ac- - Marking that has been smeared or blurred but
ceptable - Class 1, Process is still legible
Indicator - Class 2,3 able - Class 1, Process In- dicator - Clas
2,3
11. Marking - Laser | Accept-
1/9
, - Multiple stamped markings
are acceptable provided the
general intent can be
determined
- Multiple image is still legible
- Missing marking is not
more than 10% of the
character
2/9
