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Terminal
Crimp Process Verification Report |
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Report No.: |
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Project Name: |
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Manufacturer: |
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Project Type: |
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Preparing Location: |
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Requested By: |
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Request Date: |
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Prepared By: |
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Completion Date: |
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| Conductor Crimp
Cross Section |
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| Cross Section Close to Conductor Crimp Center |
Observations |
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Evaluation based on IPC A-620 sec. 5.1.1 |
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| Based on observations, classify
this insulation crimp cross section as acceptable, process issue, or design
issue. |
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| Check
Points: |
Classification |
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| Compression: No round strands.
All strands are deformed. |
Acceptable |
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| The crimp is symmetrical.
The distance between wing tips is not greater than the material
thickness of the terminal. Strands are
evenly distributed. |
Process Issue |
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| No air gaps in the conductor crimp. |
Acceptable |
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| No cracks or breaks in the terminal material (normally linked to
excessive extrusion.) |
Acceptable |
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| Wings Locked. No gaps between wings. |
Acceptable |
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| Wing tips do not contact bottom or side of terminal. |
Acceptable |
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| Additional
Comments: |
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| Center Wire Crimp
Analysis |
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| Category |
Measurement |
Specification |
Meets Criteria? |
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| Height** |
1.505 |
1.49 +/- 0.05 |
Yes |
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| Width* |
2.30 mm |
2.29 mm |
Yes |
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| Pull Test** |
62.1 |
40 lbs. |
Yes |
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| Wire Barrel Flash
/ Extrusion |
0.0499 mm |
0.0 mm |
0.25 mm |
Yes |
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| Wire CMA |
2600 |
2600 |
Yes |
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| Strand Count |
0 |
26 |
Yes |
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| Strand Diameter |
0.254 mm |
0.254 |
Yes |
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| Crimp Compression* |
22.22% |
10% <= 30%*** |
Yes |
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| *Measurements
are from a 1 piece sample set |
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| **Measurements
are the mean of a 30 piece sample set. |
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| ***For
copper wire material only |
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| Measurement
Criteria |
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1. IPC-A-620 |
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2. SAE/USCAR-21 |
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3. OEM Application / Specifications, UL 758
and Good Crimping Guides |
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4. C-4 - 7.3.4 |
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