Alain -

The answer lies with the connector manufacturer of the particular items
involved.  Number of cycles will vary dependent on the specifics of plating
thickness, contact insertion force and lateral pressure in the contacts.

Most reputable connector manufacturers will have tested the contact series
and have a reasonably accurate number, although it's sometimes buried in
their design qualification test archives.

Regards - Kelly
-----Original Message-----
From: Alain Giguere <[log in to unmask]>
To: [log in to unmask] <[log in to unmask]>
Date: Friday, February 04, 2000 8:39 AM
Subject: [TN] Maximum number of insertions (gold contact)


>Do you know what is the maximum number of insertions a gold contact (on a
>PCB) can hold until it is no longer
>
>reliable (or wears out)?
>
>
>
>
>
>_______________________________________________
>
>Alain Giguere
>Quality Department
>Matrox Electronic Systems LTD.
>
>Tel: (514) 969-6000 ext.2978
>e-mail: [log in to unmask]
>
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