Found it. This one is free and works with several different design platforms
http://www.pcblibraries.com/FPX/
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Ahmad, Syed
Sent: Thursday, August 23, 2018 1:26 PM
To: [log in to unmask]
Subject: [TN] SMT related calculator site
Is there a site that has calculators for solder/SMT related calculations?
Syed Sajid Ahmad,
Research Staff, ECE, NDSU
Cell 701-200-1674