IPC-A-610 Rev G || All Questions Answered Correctly.
Flexible and Rigid-Flex Printed Circuitry - Solder Wicking -> Defect Class 1, 2, 3 correct
answers Spacing as a result of solder wicking or plating migration violate minimum electrical
clearance
Attachment -> Acceptable Class 1 correct answers Side overhang of flex 10-27
Attachment -> Acceptable Class 2,3 correct answers Side overhang10-27
Attachme correct answers Wetted solder is visible in 10-27
Marking correct answers Provides both product identification and traceability
Marking - Etched - Acceptable Class 1,2,3 correct answers Lines of a number or letter may be
broken provided the breaks do not make the marking illegible
Marking Etched (including hand printing) - Defect Class 1.2.3 correct answers Lines forming a
character are missing or broken to the extent that the character is not legible or is likely to be
confused with another character
Marking - Screened | Process Indicator - Class 1,2,3 correct answers Lines of a number or letter
may be broken (or the ink thin over a portion of
Marking - Screened | Defect - Class 1,2,3 correct answers Open areas of characters are filled and
are not legible, or are likely to be confused with another number or letter
Marking - Stamped | Acceptable - Class 1, Process Indicator - Class 2,3 correct answers -
Marking that has been smeared or blurred but is still legible
- Multiple stamped markings are acceptable provided the general intent can be determined
Marking - Laser | Acceptable - Class 1, Process Indicator - Class 2,3 correct answers - Multiple
image is still legible
- Missing marking is not more than 10% of the character
kjlkj correct answers
Marking - Lables - Readability | Acceptable - Class 1,2,3 correct answers Spots or voids on
printed surfaces or machine is readable code as permiss
Defect- Class 1,2,3 correct answers Machine readable code
correct answers Or barcode
correct answers More than 10% of the label area is peeling
, Marking - Radio Frequency Identification (RFID) Tags | Target - Class 1,2,3 correct answers -
The RFID tag is located within the specified distance from the tag reader such that the reader can
access teh RF signal
- The RFID tag is attached to the object in a manner that will not preclude transmission of the RF
signal
correct answers - The free-air path between the RFID tag contains
The RF signal is distorted to the extent that the data cannot be clearly discerned using the reader
correct answers cleaning information
Cleanliness - Foreign Object Debris (FOD) correct answers Acceptable`
Cleanliness - Chlorides, Carbonates and White Residues | Defects - Class 1,2,3 correct answers
Metallic areas exhibit crystalline white deposit
correct answers - Flux residue does not inhibit visual inspection
- Flux residue does not inhibit access to test points of the assembly
correct answers Wet, tacky or excessive residues that
correct answers No-clean flux residue on any electrical
correct answers Colored residues or rusty appearance on metallic surfaces or hardware
correct answers Additional information
correct answers Blisters, scratches, voids that do not expose conductors and do not pridge
adjacent conductors, conductor surfaces or create a hazordous condition which wouldallow loos
correct answers Blisters/flaking expose base conductor material
correct answers - Coating blisters/scratches/voids bridge adjacent non
- Coating blisters/scratches/voids have permitted solder bridges
Solder Mask Coating - Discoloration | correct answers Burned or charred solder mask material
Conformal Coating correct answers Additional information on conformal coating is available in
IPC-CC-830
correct answers No bridging
- loss of
-
Entrapped material
Flexible and Rigid-Flex Printed Circuitry - Solder Wicking -> Defect Class 1, 2, 3 correct
answers Spacing as a result of solder wicking or plating migration violate minimum electrical
clearance
Attachment -> Acceptable Class 1 correct answers Side overhang of flex 10-27
Attachment -> Acceptable Class 2,3 correct answers Side overhang10-27
Attachme correct answers Wetted solder is visible in 10-27
Marking correct answers Provides both product identification and traceability
Marking - Etched - Acceptable Class 1,2,3 correct answers Lines of a number or letter may be
broken provided the breaks do not make the marking illegible
Marking Etched (including hand printing) - Defect Class 1.2.3 correct answers Lines forming a
character are missing or broken to the extent that the character is not legible or is likely to be
confused with another character
Marking - Screened | Process Indicator - Class 1,2,3 correct answers Lines of a number or letter
may be broken (or the ink thin over a portion of
Marking - Screened | Defect - Class 1,2,3 correct answers Open areas of characters are filled and
are not legible, or are likely to be confused with another number or letter
Marking - Stamped | Acceptable - Class 1, Process Indicator - Class 2,3 correct answers -
Marking that has been smeared or blurred but is still legible
- Multiple stamped markings are acceptable provided the general intent can be determined
Marking - Laser | Acceptable - Class 1, Process Indicator - Class 2,3 correct answers - Multiple
image is still legible
- Missing marking is not more than 10% of the character
kjlkj correct answers
Marking - Lables - Readability | Acceptable - Class 1,2,3 correct answers Spots or voids on
printed surfaces or machine is readable code as permiss
Defect- Class 1,2,3 correct answers Machine readable code
correct answers Or barcode
correct answers More than 10% of the label area is peeling
, Marking - Radio Frequency Identification (RFID) Tags | Target - Class 1,2,3 correct answers -
The RFID tag is located within the specified distance from the tag reader such that the reader can
access teh RF signal
- The RFID tag is attached to the object in a manner that will not preclude transmission of the RF
signal
correct answers - The free-air path between the RFID tag contains
The RF signal is distorted to the extent that the data cannot be clearly discerned using the reader
correct answers cleaning information
Cleanliness - Foreign Object Debris (FOD) correct answers Acceptable`
Cleanliness - Chlorides, Carbonates and White Residues | Defects - Class 1,2,3 correct answers
Metallic areas exhibit crystalline white deposit
correct answers - Flux residue does not inhibit visual inspection
- Flux residue does not inhibit access to test points of the assembly
correct answers Wet, tacky or excessive residues that
correct answers No-clean flux residue on any electrical
correct answers Colored residues or rusty appearance on metallic surfaces or hardware
correct answers Additional information
correct answers Blisters, scratches, voids that do not expose conductors and do not pridge
adjacent conductors, conductor surfaces or create a hazordous condition which wouldallow loos
correct answers Blisters/flaking expose base conductor material
correct answers - Coating blisters/scratches/voids bridge adjacent non
- Coating blisters/scratches/voids have permitted solder bridges
Solder Mask Coating - Discoloration | correct answers Burned or charred solder mask material
Conformal Coating correct answers Additional information on conformal coating is available in
IPC-CC-830
correct answers No bridging
- loss of
-
Entrapped material
