Feng Yi,

There are stencils available that have different thickniss' on one
stencil. So different paste hights in one print. These are available in
stainless steel (laser cut and etched) or nickel (electroformed).

Regards,
Erno Hannink

Date sent:              Fri, 4 Jun 1999 10:48:32 +0800
Send reply to:          "TechNet E-Mail Forum." <[log in to unmask]>,
        "Feng Yi,BISC PD IE(BJ)" <[log in to unmask]>
From:                   "Feng Yi,BISC PD IE(BJ)" <[log in to unmask]>
Subject:                [TN] stencil thickness
To:                     [log in to unmask]

> Hi,
>
> We will make stencil for module with BGA, Fine pitch(0.4mm) and chip,
> because we knowed the requirement of stencil thickness it is 0.12mm for fine
> pitch(0.4mm), but it is 0.2mm for BGA, so we would like to know how
> thickness is stencil when there are both BGA and fine pitch.
>

www://veco.storkgroup.com/products/3_smt.html

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