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 />
0.02<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 />
4<br />
90% Sn 10% Pb Lead Plat<strong>in</strong>g<br />
<strong>Test</strong>ed at Plus 125º C.<br />
Standard 2mm Contact P<strong>in</strong>s<br />
7<br />
10<br />
7070 Durometer Elastomer Set<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 />
13<br />
16<br />
19<br />
22<br />
25<br />
28<br />
31<br />
34<br />
Number of Devices <strong>Test</strong>ed<br />
37<br />
40<br />
43<br />
46<br />
49<br />
•M<strong>in</strong> 0.00770<br />
•Max 0.01757<br />
• Range 0.00987<br />
•Median 0.01250<br />
•Mean 0.01241<br />
•Sample Standard<br />
Deviation<br />
0.00137<br />
•Average Deviation<br />
From Mean<br />
0.00105<br />
•The harder<br />
elastomer caused<br />
the overall<br />
distribution to be<br />
tighter<br />
•The range<br />
<strong>in</strong>creased by 0.001<br />
Ohm