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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Problem:<br />
Excessive and<br />
undef<strong>in</strong>ed contact<br />
resistance sensitive to<br />
contam<strong>in</strong>ants<br />
Top View<br />
Contact at one<br />
po<strong>in</strong>t/l<strong>in</strong>e only or<br />
through the spr<strong>in</strong>g<br />
*<br />
Breakaway<br />
Side View<br />
Initial Agilent Design<br />
Consideration<br />
Solution:<br />
• Resistance is lowered by<br />
hav<strong>in</strong>g two parallel<br />
contact paths<br />
• The slider can follow the<br />
ball, always ma<strong>in</strong>ta<strong>in</strong><strong>in</strong>g<br />
two contacts to pad or<br />
the sides of the ball<br />
Julius Botka<br />
BITS.ppt 10/31/01<br />
Page 8