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 />
0.035<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 a M<strong>in</strong>us 40º C.<br />
Standard 2mm Contact P<strong>in</strong>s with<br />
a Polished Surface<br />
1<br />
3<br />
5<br />
7040 Durometer Elastomer<br />
7<br />
9<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 />
11<br />
13<br />
15<br />
17<br />
Number of Devices <strong>Test</strong>ed<br />
19<br />
21<br />
23<br />
•M<strong>in</strong> 0.00175<br />
•Max 0.03238<br />
•Range 0.03063<br />
•Median 0.00574<br />
•Mean 0.00676<br />
•Sample Standard<br />
Deviation 0.00402<br />
•Average Deviation<br />
From Mean 0.00271<br />
•The improvements at<br />
-40 over the standard<br />
p<strong>in</strong> are as follows:<br />
•Reduced STD by<br />
0.003 Ohms<br />
•The range did not<br />
decrease due to a p<strong>in</strong><br />
7 spike<br />
•Overall contact p<strong>in</strong><br />
resistance is more<br />
reliable