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Subject: Re: solder mask

Date: 07/02/03 at 5:56 AM
Posted by: Karthik PVS
E-mail: karthiktilak@yahoo.com
Message Posted:

In Reply to: Re: solder mask posted by KARTHIK PVS on 07/02/03 at 5:24 AM:

One more point I forgot to mention is that in case of TO-92 and other thru hole packages which have have a lead pitch of 1.27mm and the leads are square or rectangular, then we use finger(oblong) type pads as we cannot use circular one due to the minimum pad edge to pad edge drc constraints and also due to the minimum annular ring requirements.


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