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 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 />
Resistance <strong>in</strong> Ohms<br />
0.02<br />
0.018<br />
0.016<br />
0.014<br />
0.012<br />
0.01<br />
0.008<br />
0.006<br />
0.004<br />
0.002<br />
0<br />
1<br />
3<br />
5<br />
Polished Surface • M<strong>in</strong> 0.00107<br />
7070 Durometer Elastomer<br />
P<strong>in</strong> 1<br />
P<strong>in</strong> 3<br />
P<strong>in</strong> 5<br />
P<strong>in</strong> 7<br />
P<strong>in</strong> 8<br />
P<strong>in</strong> 10<br />
P<strong>in</strong> 12<br />
P<strong>in</strong> 14<br />
7<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 />
• Max 0.01800<br />
• Range 0.01693<br />
• Mean .00584<br />
• Sample Standard<br />
Deviation 0.00394<br />
• Average Deviation<br />
From Mean<br />
0.00292<br />
• Contact p<strong>in</strong><br />
resistance<br />
performance<br />
degraded<br />
• The overall<br />
contact p<strong>in</strong><br />
resistance is less<br />
with a distribution<br />
range <strong>in</strong>crease