QFN ,LFCSP,...Prototype Mountage

[7rots51]

lfcsp

Hello

I want to mountage SMD ICs and microcontrollers with QFN,LFCSP,... packages that is not possible to solder with soldering iron.The pins are under IC body and not seen,Is there a system to solder this ICs in prototype cards? Please send the link of manufacture.I want to solder them according to temp curve of the IC in its datasheet.
Any system? Any method?

 

[picnoobie]

soldering lfcsp

You can maybe try or get idea with something like https://www.sparkfun.com/commerce/present.php?p=Reflow Toaster

 

[btbass]

lfcsp soldering

For protoype work use hot air solder system.
Made by OKI/Metcal.
Also systems made by Weller.
They are not that cheap but required for sm packages and prototype development.

 

[funnynypd]

lfcsp qfn

Some of the QFN has a 0.2 lead on the side, but hard to get.

 

[vandelay]

qfn lfcsp

If you have an engineering college or university nearby, feed a student some bucks to mount your chips..