Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 1 Sep 1998 15:36:02 -0700 |
Content-Type: | multipart/mixed |
Parts/Attachments: |
|
|
Sorry folks,
The QFP is positioned on the bottomside of the PWBA.
Richard Hamilton
Clemar Mfg. / Rain Bird
[log in to unmask]
> -----Original Message-----
> From: [log in to unmask] [SMTP:[log in to unmask]]
> Sent: Tuesday, September 01, 1998 3:09 PM
> To: TechNet E-Mail Forum.; Hamilton, Richard -4454
> Subject: Re: [TN] SMD on bottomside
>
> Hi Richard,
> Is the QFP on the top side with the thru hole parts?
>
>
>
>
> Please respond to "TechNet E-Mail Forum." <[log in to unmask]>; Please
> respond
> to "Hamilton, Richard -4454" <[log in to unmask]>
>
> To: [log in to unmask]
> cc: (bcc: Charles Barker/US/I-O INC)
> Subject: [TN] SMD on bottomside
>
>
>
>
> Hello all,
>
> I am looking for feedback on anyones experience in dual mode (SM and TH)
> manufacturing.
>
> We have one SM device, QFP, located in the middle of the PWB with other
> components surrounding it. We want to reflow the QFP, and then do other
> placements and then wave solder. We are evaluating masking methods for the
> QFP in the wave process.
>
> I would appreciate any feedback on methods tried, and results experienced.
> If you have a very positive experience with a specific vendor, I would not
> mind receiving that info also.
>
> I appreciate in advance the response and your time in this.
>
> Richard Hamilton
> Clemar Mfg. / Rain Bird
> [log in to unmask]
>
>
|
|
|