CONTACTING COMPONENT, METHOD OF PRODUCING THE SAME, AND TEST TOOL HAVING THE CONTACTING COMPONENT
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United States of America Patent
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Issued Date -
N/A
app pub date -
Apr 21, 2011
filing date -
Aug 7, 2002
priority date (Note) -
Abandoned
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Abstract
A contacting component has a probe contact formed by plating and adapted to be contacted with a target portion. The contacting component includes an insulating substrate, a conductive circuit formed on one surface of the insulating substrate, and the probe contact is made of a conductive material and formed on the other surface of the insulating substrate. The conductive circuit and the probe contact are electrically connected in a through hole penetrating the insulating substrate. The probe contact includes a bump contact of a convex shape, the bump contact is formed by plating and having a surface which has a shape of a semispherical protrusion to be contacted with the target portion. The bump contact is made of a material containing a metal and carbon, the content of carbon falling within a range between 0.2 at % and 1.2 at %, both inclusive.
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