A surface mount dual in line plastic package with leads formed in a gull
wing fashion.



-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Joe Fjelstad
Sent: Tuesday, July 21, 2009 10:49 AM
To: [log in to unmask]
Subject: Re: [TN] Dual In Line Package, 8 pin, lead width versus
external copper pad ...

Hello Victor
 
There is perhaps a bit of confusion in terms here. Dual In-line
Packages 
(DIP) are generally through hole leaded devices. The term "gull wing"  
indicates a surface mount device which is what seems to be of interest
to  you.  I 
would add to Steve's comments that the component  suppliers often
provide 
their recommendations as well. 
 
Kind regards, 
Joe
 
 
In a message dated 7/21/2009 5:28:04 A.M. Pacific Daylight Time,  
[log in to unmask] writes:

I did  not receive any input on my initial inquiry.   I will resubmit
it
now.

-----Original Message-----
From: TechNet  [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Monday, July  20, 2009 10:57 AM
To: [log in to unmask]
Subject: [TN] Dual In Line  Package, 8 pin, lead width versus external
copper pad width

Fellow  TechNetters:

What is IPC guidelines for a DIP gull wing  component lead width ratio
to external copper pad width on lead  free
assemblies?

Victor,

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