User Manual

Table Of Contents
User’s Manual 45 Revision 1.3, 2013-08-14
Hardware Description
PAN1322-SPP
ENW89841A3KF
Assembly Guidelines
Stencil thickness
A thick solder paste stencil means more surface area to the air and thereby easier for the outgassing flux to leave
the solder.
Temperature soldering profile
Too short preheat time means that the flux does not get enough time to react and flux get entrapped in the solder
and create voids.
Too long reflow time gives larger voids
Too short reflow time gives a fraction of voids