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 | Tue Jul 06 10:12:44 EDT 1999 | John Thorup
| | Is the no clean solder paste as good? We are wondering if we can elliminate the wash when we change from through hole to surface mount. | | | John, | | No clean is as good as your process, and the paste you are using. Everything I do is no cle
Electronics Forum | Sun Jun 27 12:24:43 EDT 1999 | Scott Cook
| We are anticipating switching from RMA to OA flux for both reflow and wavesolder in the next few months. If you use a batch cleaner running DI water only I would like to hear your experiences. How is it for cleaning under low standoff components
Electronics Forum | Mon Jun 21 09:32:28 EDT 1999 | Glenn Robertson
| Do anyone have any experience on assembling high frequency product, 1.8GHz or 2.4GHz. | | In our production line, we manufacture 1.8GHz product with using no clean paste (RMA type) for reflow and no clean wire for rework. In our functinal test,eit
Electronics Forum | Tue Jun 22 09:59:38 EDT 1999 | Vic Lau
| | Do anyone have any experience on assembling high frequency product, 1.8GHz or 2.4GHz. | | | | In our production line, we manufacture 1.8GHz product with using no clean paste (RMA type) for reflow and no clean wire for rework. In our functinal te
Electronics Forum | Sun Jun 20 16:58:31 EDT 1999 | Chrys Shea
| Has there anyone bold enough to try this in their shops? My cubemate just got through telling me that at his last shop, they had bare copper boards (no HASL, no OSP, no nothing), with minimal solderability problems. | Is your cubemate the same gu
Electronics Forum | Tue Jul 20 14:17:34 EDT 1999 | Curtis
| We are a medium sized PCB assy. house manufacturing about 2000 motherboards a day. There is a major problem we are facing at the wave soldering stage, i.e. warpage of the PCB. As soon as the PCB touches the wave it warps severely from the centre
Electronics Forum | Sat Jun 05 07:23:20 EDT 1999 | Dave F
| Where I can find some informations about repairing of SMT boards? | | Thanks | | Marcos | Marcos: Ya know, repair is that "dirty little" part of the business that all try to ignore, don't want to fund properly, and creats more angst than propa
Electronics Forum | Thu Jun 03 20:09:56 EDT 1999 | C.K.
I'm encountering a new problem at my new company that I haven't encountered before in my past life - and that's Wave Soldering VIA holes. We've been getting a rash of defects that we call in this company, "insufficient solder in VIA hole." These def
Electronics Forum | Fri Jun 04 11:30:40 EDT 1999 | Earl Moon
| I'm encountering a new problem at my new company that I haven't encountered before in my past life - and that's Wave Soldering VIA holes. | | We've been getting a rash of defects that we call in this company, "insufficient solder in VIA hole." The
