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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90% Sn 10%Pb<br />
<strong>Test</strong>ed at M<strong>in</strong>us 40º C.<br />
Standard 2mm Contact P<strong>in</strong>s<br />
Resistance <strong>in</strong> Ohms<br />
0.06<br />
0.05<br />
0.04<br />
0.03<br />
0.02<br />
0.01<br />
0<br />
1<br />
5<br />
9<br />
7040 Durometer Elastomer<br />
13<br />
17<br />
21<br />
25<br />
29<br />
33<br />
37<br />
41<br />
45<br />
49<br />
Number of Devices <strong>Test</strong>ed<br />
P<strong>in</strong> 1 P<strong>in</strong> 3<br />
P<strong>in</strong> 5 P<strong>in</strong> 7<br />
P<strong>in</strong> 8 P<strong>in</strong> 10<br />
P<strong>in</strong> 12 P<strong>in</strong> 14<br />
•M<strong>in</strong> 0.00097<br />
•Max 0.00571<br />
•Range 0.00774<br />
•Median 0.00361<br />
•Mean 0.00366<br />
•Sample Standard<br />
Deviation<br />
0.00118<br />
•Average Deviation<br />
From Mean 0.00091<br />
•Contact p<strong>in</strong><br />
resistance spread<br />
from p<strong>in</strong> to p<strong>in</strong> less<br />
than at 125°<br />
•Spread<br />
approximately twice<br />
the value of the mean<br />
•Contact stabilized<br />
after 25 <strong>in</strong>sertions
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