Electronics Forum | Tue Sep 14 19:47:16 EDT 2004 | davef
use something other than HASL. "The rest of the world seems to be processing with no problems..." [Hello!!! Earth to Carol. This is a test.] Things you are considering could be more trouble than they�re worth. "1) Reduce via hole size" [If you re
Electronics Forum | Mon Jan 17 14:24:21 EST 2011 | vmorina
Hi Hege, Thank you very much for your input. So far I have four hot air from four different companies. ERSA: IR500 or IR550 http://www.ersa.com/index.php?modul=entry&id=346&entry_id=1473⊂_id=346&cont_add=467 Weller: WHA3000PS or VS http://www.te
Electronics Forum | Thu Apr 12 02:09:43 EDT 2007 | aram
Dear ALL, I Wish to know 1.which type of rework station is best compare to the IR or HOT air convection. 2.Which process plays best reliabilty on soldering after post soldering process. Pls, suggest ur best
Electronics Forum | Thu Jul 08 13:21:18 EDT 1999 | Bob Barr
Ron, We use 100 pin straddle mount connectors on some of our 1.6mm boards (up to eight per board.) They come to us from the vendor with a bead of solder on the somewhat 'J' shaped leads. Our process is as follows: Mount connector to board with hard
Electronics Forum | Wed Jul 03 10:37:41 EDT 2013 | sara_pcb
My circuit board contains 11 x 11 matrix 1mm pitch BGA, The device was tested in socket on evaluation Board. We handed over the actual PCB & devices for re-flow. The assembly house first re-flowed all the SMT components other than BGA. BGA was placed
Electronics Forum | Tue Apr 27 05:10:34 EDT 1999 | Earl Moon
| Which is the preferred method for soldering a bga, adding solder paste or not? Solderpaste manufacturers say to add solder while the rework station manufacturer's say it's not necessary. | Paste is preferred by not necessary. Our studies, conduct
Electronics Forum | Thu Sep 23 09:28:49 EDT 1999 | Earl Moon
| | Hiya, | | | | Could anyone please suggest recommended manufacturers of | | IR rework stations for the removal of various SMT comps. | | | | Cheers | | | Why IR ? Ok, I�ve seen only one but that thing burnt the PCB before the solder was meltin
Electronics Forum | Thu Feb 12 10:31:43 EST 2004 | Glen Roberts
I have been actioned with introducing a new fault data collection system within our Business. We are a high mix, low volume, pca contract electronic manufacturer. Currently our manual inspection stations fill out hard copies of QUAD sheets listing a
Electronics Forum | Mon Sep 21 10:49:05 EDT 1998 | Ben Salisbury
| | I am looking for a small benchtop rework station for replacing bad QFP132's as well as a variety of SO8 to SO20 components and 1206 chips. I've been looking into some IR heating equipment as well as hot air tools, but have little experience with
Electronics Forum | Wed Jul 09 16:09:47 EDT 2003 | russ
I would always recommend that an oven be used. I am not familiar with the ERSA rework system so I cannot comment. The key is to heat evenly with the correct ramp rate. If your rework station does this well then use it. if not I would put through t
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