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Burn-in & Test Socket Workshop - BiTS Workshop

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Figure 5. 300 µ<strong>in</strong> thick solder<br />

plated conductor pads after 1,000<br />

hrs at 125 ºC. Note 5 mil deep<br />

witness marks left <strong>in</strong> the solder.<br />

Figure 6. 100 µ<strong>in</strong> nickel plated<br />

conductor pad after 1,000 hours at<br />

125ºC.<br />

Figure 7. Bare copper conductor pad<br />

after 1,000 hours at 125 ºC.<br />

Slide 13

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