What is the Connector PN, and manufacturer?
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Tuesday, November 10, 2015 8:49 AM
To: [log in to unmask]; Stadem, Richard D.
Cc: [log in to unmask]
Subject: RE: [TN] IPC SMT Lead to package co-planarity
The Pre-release drawing doesn't provide very much details on this parameter, measurements. That is one of the reason I decided to ask the TechNet community.
Victor,
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Tuesday, November 10, 2015 8:36 AM
To: [log in to unmask]<mailto:[log in to unmask]>
Subject: Re: [TN] IPC SMT Lead to package co-planarity
I doubt there would be anything in the JEDEC standards, but I could be wrong. Too many variations of a theme to cover them all.
But I would be sure to expect something on the part drawing.
-----Original Message-----
From: Yuan-chia Joyce Koo [mailto:[log in to unmask]]
Sent: Monday, November 09, 2015 7:16 PM
To: TechNet E-Mail Forum; Stadem, Richard D.
Subject: Re: [TN] IPC SMT Lead to package co-planarity
check jedec standard for components dwg package. plus your stencil paste height after reflow.
On Nov 9, 2015, at 2:09 PM, Stadem, Richard D. wrote:
> That would be in the component drawing from the vendor.
>
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
> Sent: Monday, November 09, 2015 12:51 PM
> To: [log in to unmask]<mailto:[log in to unmask]>
> Subject: [TN] IPC SMT Lead to package co-planarity
>
> Fellow TechNetters:
>
> In which IPC STD will I find information of distance between the
> plastic housing standoff and lead height. INMHO the standoff
> should rest on the solder mask surface while the lead should have a
> slight gap to rest on the PWB copper pads. I hope that this makes
> sense. A print/spec is not readily available.
>
> Victor,
>
>
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