Kelvin Contactors for Wafer-Scale Test - Semiconductor Wafer Test ...
Kelvin Contactors for Wafer-Scale Test - Semiconductor Wafer Test ...
Kelvin Contactors for Wafer-Scale Test - Semiconductor Wafer Test ...
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Gemini <strong>Kelvin</strong> Probes Used<br />
<strong>for</strong> <strong>Wafer</strong>-<strong>Scale</strong> Contact<br />
• Actively Being Used in High-Volume<br />
Production <strong>Test</strong> Environments<br />
• Capable of Partial<br />
Arrays at 0.5 mm<br />
Pitch<br />
• Partial Arrays<br />
Around Perimeter<br />
at 0.4 mm Pitch<br />
0.4 mm pitch BGA with <strong>Kelvin</strong><br />
probe marks on two solder balls<br />
June 7 to 10, 2009<br />
IEEE SW <strong>Test</strong> Workshop 12
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