On 05:49 PM 12/08/2002 -0700, John Williams said: >The SMT Plus book has at least 10 different SOT-23 footprints. > >Measured from outer edges of the pads: > >For reflow: > Smallest: 2.54mm x 1.65mm > Largest: 3.45mm x 3.05mm > >For wave solder: > 3.48mm x 2.82mm > > >John Williams
Brad and John, How do you know which one to choose? A bit like having three clocks in a room and never knowing the correct time. Seriously, what guidance is given as to which footprint to choose? Ian ************************************************************************ * Tracking #: 36FA3C5F99A1D74A9FF2D44CD1C71C4511B1DD90 * ************************************************************************ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/proteledaforum@techservinc.com * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *