Aaron Turner <
synfinatic@...> writes:
> I'm beginning to hear more and more about the hot-plate method of SMD
> soldering... is that something that's viable for a 64-TQFP?
Just did one today with an IRON. Switched to my ∗biggest∗ tip (0.07"
chisel) to make it easier. Worked perfectly. 0.5mm pitch too :-)
Here's the board:
http://www.delorie.com/electronics/rx/rx62T64-breakout.htmlNote that I made the pads for the chip extend out further than normal.
That seemed to help a lot. I put the iron on those and not on top of
the pins, it seemed to help avoid solder bridges.
But I've done plenty of hotplate too. The problem is you need to come
up with a way to put the paste down; either a fine-tip syringe and a
steady hand, or a stencil.