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From: | "Rob Butts (r DOT butts DOT geda AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> |
Date: | Thu, 2 Jan 2020 15:02:26 -0500 |
Message-ID: | <CAM7eQ1ktA=G34oWMe2-ED_u=iUOwey1Ovp7B3sosoH0fF3J+nw@mail.gmail.com> |
Subject: | Re: [geda-user] Home soldering LGA-12 suggestions |
To: | geda-user AT delorie DOT com |
Reply-To: | geda-user AT delorie DOT com |
--000000000000dc1f16059b2dac33 Content-Type: text/plain; charset="UTF-8" Yes, I used flux On Thu, Jan 2, 2020 at 2:48 PM N (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote: > You use solder flux? > > > I'm using a 2-axis gyro chip in a design and the largest package pith I > can > > find is 0.5mm pitch. > > > > I have a solder paste dispenser along with a hot air setup. The problem > > I'm having is that the solder dispenser puts out too much paste on the > > shortest time pulse setting. My footprint has extended pads in the hope > of > > solder prepping the pads, place the chip then going around the outer pads > > to reflow the solder (with the smallest soldering iron tip) but it is so > > small and the chip is just not sticking. > > > > Any suggestions? > --000000000000dc1f16059b2dac33 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Yes, I used flux</div><br><div class=3D"gmail_quote"><div = dir=3D"ltr" class=3D"gmail_attr">On Thu, Jan 2, 2020 at 2:48 PM N (<a href= =3D"mailto:nicklas DOT karlsson17 AT gmail DOT com">nicklas DOT karlsson17 AT gmail DOT com</a>) = [via <a href=3D"mailto:geda-user AT delorie DOT com">geda-user AT delorie DOT com</a>] &l= t;<a href=3D"mailto:geda-user AT delorie DOT com">geda-user AT delorie DOT com</a>> wr= ote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px= 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">You use sol= der flux?<br> <br> > I'm using a 2-axis gyro chip in a design and the largest package p= ith I can<br> > find is 0.5mm pitch.<br> > <br> > I have a solder paste dispenser along with a hot air setup.=C2=A0 The = problem<br> > I'm having is that the solder dispenser puts out too much paste on= the<br> > shortest time pulse setting.=C2=A0 My footprint has extended pads in t= he hope of<br> > solder prepping the pads, place the chip then going around the outer p= ads<br> > to reflow the solder (with the smallest soldering iron tip) but it is = so<br> > small and the chip is just not sticking.<br> > <br> > Any suggestions?<br> </blockquote></div> --000000000000dc1f16059b2dac33--
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