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Burn-in & Test Socket Workshop - BiTS Workshop

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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 />

4<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<br />

7<br />

10<br />

13<br />

7040 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 />

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> 0.00609<br />

•Max 0.05041<br />

•Range 0.04432<br />

•Mean 0.019738<br />

•Sample Standard<br />

Deviation<br />

0.009466<br />

•Average Deviation<br />

From Mean 0.007435<br />

•The change from<br />

90/10 alloy test<strong>in</strong>g is<br />

that the p<strong>in</strong>s did not<br />

stabilize to a tighter<br />

range<br />

•The mean and<br />

standard deviation<br />

<strong>in</strong>creased at -40° C<br />

over that of the test<strong>in</strong>g<br />

at 125°

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