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August 1997

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Subject:
From:
"Quality Dept. - Eltek Ltd." <[log in to unmask]>
Reply To:
TechNet Mail Forum.
Date:
Wed, 20 Aug 1997 13:33:11 +0300
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        Hi Techneters,

One of customers specifies 2.5 micrometer as a minimum
 thickness of the gold plating on gold PCB's connector.
According to our knowledge, the acceptable industrial standard today
is 0.75 micrometer gold plating over 2.5 micrometer nickel.
Also, according to IPC 6012 classes 1,2 - 0.8 micrometer gold over
2.5 micrometer nickel is speciefied.
The customer is concerned that the gold thickness below 2.5 micrometer
will cause decreased reliability due to mechanical wear.
We ask for an advice on the relationship between gold  thickness,
mechanical wear and the rate of degradation if 0.75 micrometer gold
plating over 2.5 micrometer nickel is used.

Hillel
Hillel Dzigan - Quality Manager
Eltek Ltd.
Phone +972-3-939-5022, Fax +972-3-930-9581
P.O. Box 159, Petach-Tikva 49101, ISRAEL


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