Electronics Forum | Tue Oct 04 20:18:17 EDT 2011 | denmark
Sir *We are using "HOT BAR SOLDERING" we are bonding "FFC" and "PCB" at 0.5mm pitch. Machine settings: Heating Temp. 310º, Colling Temp. 190º Delay Time 1sec We also using "BECKLITE" as Soldering Jig that can resist up to 400º. We are using 1 is to
Electronics Forum | Wed Dec 26 14:21:47 EST 2007 | gersla
I am looking for suggestion of BGA 0.5mm pitch Ball 0.3mm (BGA 8x8mm)assembly and soldering. Stencil thickness? Stencil reduce? Etc.
Electronics Forum | Wed Dec 05 17:44:25 EST 2001 | LloydG
we are in the process of design, plan to use a 0.5 mm pitch BGA. does someone has a recommended footprints. thx!
Electronics Forum | Wed Mar 02 05:04:36 EST 2005 | ABHI
What is your micro BGA requiremnets? I mean ball dia / height with a 0.5 mm pitch? I can give you the stencil design, if you make known the parameters.
Electronics Forum | Mon Oct 31 01:52:44 EST 2005 | milroyperera
Hi, I`m having some troubles with reflow soldering RQFP-208 pin IC with 0.5mm pitch. The profile is done according the solder paste supplier specs but still this RQFP is shifting in the reflow process. What could be the cause of this and what would
Electronics Forum | Tue Apr 19 09:06:51 EDT 2005 | russ
1005 breaks down like this in mm. the "10" equals 1.0 mm, the "05" equals 0.5mm so, 1005. in inch conversion 1.0mm = .04", 0.5mm = .02" so 0402 (.04" x.02" = 1.0 x 0.5). Hope this helped.
Electronics Forum | Thu Dec 27 11:05:40 EST 2007 | realchunks
5 or 6 mil thicjk stencil and no reduction.
Electronics Forum | Fri Dec 28 17:02:04 EST 2007 | davef
We agree with Chunks
Electronics Forum | Tue Nov 09 16:27:21 EST 2004 | davef
A PQFP208 is 20 thou [0.5 mm] pitch.
