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> Ohms<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 M<strong>in</strong>us 40º C.<br />
Standard 2mm Contact P<strong>in</strong>s with a<br />
1<br />
3<br />
P<strong>in</strong> 1 P<strong>in</strong> 3 P<strong>in</strong> 5<br />
5<br />
7<br />
Polished Surface<br />
7070 Durometer Elastomer<br />
P<strong>in</strong> 7 P<strong>in</strong> 8 P<strong>in</strong> 10<br />
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> 0.00134<br />
•Max 0.02031<br />
•Range 0.01897<br />
•Median 0.00421<br />
•Mean 0.00452<br />
•Sample Standard<br />
Deviation 0.00196<br />
•Average Deviation<br />
From Mean 0.00112<br />
•P<strong>in</strong> 10 exhibited<br />
<strong>in</strong>creas<strong>in</strong>g resistance<br />
over the life of the test<br />
•We chose not to change<br />
it for the purpose of<br />
ma<strong>in</strong>ta<strong>in</strong><strong>in</strong>g test group<br />
control<br />
•The data is tighter and<br />
reliable with<strong>in</strong> the range