[time-nuts] GPS down converter question

Ian Stirling is at opus131.com
Wed Dec 2 21:12:42 EST 2015


On 12/02/2015 04:38 PM, Attila Kinali wrote:

> If it's QFN, don't bother soldering them by hand. The only viable way
> to solder these beasts are either in an oven or using a fine hot air gun
> (like the Leister Hot Jet S with a 5mm nozzle). I have not seen anyone
> being able to reliably solder a QFN with a soldering iron.

  Here's a video of Dave Jones soldering a QFN chip.
http://www.eevblog.com/2013/01/08/eevblog-408-schmart-board-0-4mm-qfn-smd-soldering/

Ian, G4ICV, AB2GR
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