| 摘要 |
PROBLEM TO BE SOLVED: To obtain a wiring member used in electrical inspection requiring contact conduction and having excellent reliability on contacts by forming an insulating layer to support a wiring in the direction that a connecting terminal on the outside of a part to be inspected is brought into contact towards the wiring member. SOLUTION: The wiring member has an insulating substrate 1 with through-holes 4 as guides for the external terminals 3 of a part to be inspected 2, contact terminal sections 5, with which the external terminals 3 of the part to be inspected formed at the places of the through-holes 4 are brought into contact, on the reverse surface of a surface, to which the part to be inspected 2 is faced oppositely, and the expanded wirings of contact terminal sections 5. The contact terminal sections 5 have corner sections, with which the external terminals 3 of the part to be inspected are brought into contact. Accordingly, when an elastomer is brought into contact under a wiring layer and the solder ball terminals of packages as the external terminals 3 of the part to be inspected are brought into contact from the insulating substrate 1 side, contacts among solder balls and drawing-around wirings can be prevented. The oxide films of the solder balls are broken by wiping, and a sure contact test is carried out with low resistance.
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