Re: Relative Permeability and Resistivity of Eutectic Solder Ball

Tim Postel (tim@qdt.com)
Mon, 14 Jul 1997 10:27:43 -0700

Yee Pak Hong wrote:

>
> Dear members,
>
> I wander if there is anyone out there could tell me the following
> physical constants:
>
> Relative Permeability and resistivity (rho) for Eutectic Sn/Pb.
>
> I need these data for modeling solder ball for BGA package. Thanks...
>
> regards,
> Pak Hong.

Mr. Hong:

You might try posting this question to the email listserv:

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================================================================
-Tim Postel (tim@qdt.com)

c/o
Quad Design Technology, Inc.
1385 Del Norte Road, Camarillo, CA 93010
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