|
Testing and Inspection |
Minimum sample size |
level |
|
|
|
The batch quantity is not less than 200 pieces |
Batch quantity: 1-199 pieces (see Note 1) |
|
|
Necessary test |
|
|
A level |
|
Contract text and encapsulation |
|
|
A1 |
|
Contract Text and Packaging inspection (4.2.6.4.1) (non-destructive) |
All |
All |
|
|
Inspection of appearance |
|
|
A2 |
|
a. Overall (4.2.6.4.2.1) (non-destructive) |
All |
All |
|
|
b. Details (4.2.6.4.2.2) (non-destructive) |
122pieces |
122pieces or all(Batch quantity less than 122 pieces) |
|
|
Retyping and refurbishing (lossy) |
See Note 2 |
See Note 2 |
A3 |
|
Solvent test for typing (4.2.6.4.3A) (lossy) |
3pieces |
3pieces |
|
|
Solvent test for refurbishment (4.2.6.4.3B) (lossy) |
3pieces |
3pieces |
|
|
X ray detection |
|
|
A4 |
|
X-ray detection (4.2.6.4.4) (non-destructive) |
45 pieces |
45 pieces or all (batch quantity less than 45 pieces) |
|
|
Lead detection (XRF or EDS/EDX) |
See Note3 |
See Note3 |
A5 |
|
XRF (Lossless) or EDS/EDX (Lossy) (4.2.6.4.5) (Annex C.1) |
3pieces |
3pieces |
|
|
Open cover internal analysis (lossy) |
See Note6 |
See Note6 |
A6 |
|
Open cover (4.2.6.4.6) (lossy) |
3pieces |
3pieces |
|
|
Additional testing (agreed by both Company and customer) |
|
|
|
|
Retyping and refurbishing (lossy) |
See Note 2 |
See Note 2 |
A3 option |
|
Scanning electron microscopy (4.2.6.4.3C) (lossy) |
3pieces |
3pieces |
|
|
Surface quantitative analysis (4.2.6.4.3D) (non-destructive) |
5pieces |
5pieces |
|
|
Test of heat |
|
|
B level |
|
Thermal cycle Test (Annex C.2) |
All |
All |
|
|
Test of electrical properties |
|
|
C level |
|
Electrical Testing (Annex C.3) |
116pieces |
All |
|
|
Aging test |
|
|
D level |
|
Burn-in testing (before and after testing) (Annex C.4) |
45pieces |
45 pieces or all (batch quantity less than 45 pieces) |
|
|
Confirmation of tightness (minimum leak rate and maximum leak rate) |
|
|
E level |
|
Confirmation of tightness (minimum and maximum leakage rates) (Annex C.5) |
All |
All |
|
|
Acoustic scanning test |
|
|
F level |
|
Acoustic scanning microscope (Annex C.6) |
By rule |
By rule |
|
|
Other |
|
|
G level |
|
Other tests and inspections |
By rule |
By rule |
Notes:
1. For batches of less than 10 pieces, Cognizant Engineers may, in their sole discretion, reduce the sample size for the "lossy" test to 1 piece, subject to the quality of the test and the consent of the Customer.
2. Samples for retyping and refurbishing testing may be selected from the batch for "Appearance Testing - Detail Testing".
3. Lead test samples can be selected from the batch for "Appearance Test - Detail Test".
4. Open cover test samples can be selected from the batch undergoing "Retyping and Refurbishing Test".