Jin-Ho -

    I would recommend looking at a different PCB supplier because when we looked at immersion gold, our PCB
fab house told us there was no price difference.  Check it out.

Ryan Jennens
Phoenix Engineering Design

Jin-ho Lee wrote:

> Could you share test data regarding solderability on each
> condition with me. From our beaker test Omikron White Tin
> showed better result than Dexter's. And what about cost
> factor ? As far as I know, if HASL has 1X,  0.6 X for OSP,
> 1.4 X for Tin and 4.0 X for Immersion Gold.
> There is a tendency towarding Immersion Gold, but in the
> standpoint of PCB shop too much burden because most
> our customer want us kept same price as HASL's. In that
> case we have to loose our profit at least $1.0/board ( $
> 10/ sq. meter).So White Tin seems to me very attractive.
> I
>
> J.H.Lee
> R & D Director
> Daeduck ELectronics Co
> [log in to unmask]
> fax: + 82-345-81-8246
> tel : + 82-345-81-8191
>
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