I'm with the majority here. I started out with an "economy" soldering iron and very quickly regretted it. Thing took centuries to heat up and lost temp very quickly. I finally gave in and bought a Weller WTCPT station. Not fancy, temperature control is in the tips not on the station. The difference was staggering though, heats up in < 1 minute, doesn't lose temperature when soldering. Has a nice range of tips (which seem to last a LOOONG time). As for the QFP - Some things I've read said that going with a fine tip might actually be harder than going with a wide one. They said go wide and solder several pins at once. Check for bridges when you're done and remove with a soldering wick. I haven't tried a QFP but I have tried some SOTs this way. Seems that the solder rarely bridges unless you put loads of it on. Even then I usually just turn the tip sideways and reheat one of the pins and the bridge melts away in an instant. Doesn't take a lot of practice to do this really. Thing is that I usually have the fine tip on when I'm soldering SMT caps and resistors etc and I can't be bothered to change tips (cool down time) so i just do them one pin at a time. --- In Homebrew_PCBs@yahoogroups.com, "Moore" <pminmo@c...> wrote: > Want to hand solder 44pin qfp's. Need a new soldering iron that > won't break the bank. (less than $50). Suggestions? > > Phil
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Re: Fine soldering iron
2004-03-18 by ghidera2000
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