Burn-in & Test Socket Workshop - BiTS Workshop
Burn-in & Test Socket Workshop - BiTS Workshop
Burn-in & Test Socket Workshop - BiTS Workshop
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Resistance <strong>in</strong> Ohmsa<br />
0.03<br />
0.025<br />
0.02<br />
0.015<br />
0.01<br />
0.005<br />
0<br />
100% Sn Lead Plat<strong>in</strong>g<br />
<strong>Test</strong>ed at Plus 125º C.<br />
Standard 2mm Contact P<strong>in</strong>s with a<br />
1<br />
3<br />
5<br />
7<br />
Polished Surface<br />
7070 Durometer Elastomer<br />
P<strong>in</strong> 1 P<strong>in</strong> 3 P<strong>in</strong> 5 P<strong>in</strong> 7<br />
P<strong>in</strong> 8 P<strong>in</strong> 10 P<strong>in</strong> 12 P<strong>in</strong> 14<br />
9<br />
11<br />
13<br />
15<br />
17<br />
Number of Devices <strong>Test</strong>ed<br />
19<br />
21<br />
23<br />
25<br />
•M<strong>in</strong> 0.00996<br />
•Max 0.02693<br />
•Range 0.01698<br />
•Mean 0.01402<br />
•Sample Standard<br />
Deviation 0.00201<br />
•Average Deviation<br />
From Mean 0.00139<br />
•P<strong>in</strong> 7 exhibited<br />
resistance higher<br />
than the rest<br />
•We chose not to<br />
change it for the<br />
purpose of<br />
ma<strong>in</strong>ta<strong>in</strong><strong>in</strong>g test<br />
group control<br />
•The data is tighter<br />
and reliable with<strong>in</strong><br />
the range
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