Electronics Forum | Wed Sep 08 20:48:36 EDT 2004 | peter016
Hi Rob, I guess the ratio between chipmounter and GSM is very much depending on the chip to ICs ratio. This is product dependent. We use 2 HS50 to 2 GSMII, 5 S20 to 2 GSMII, 3 Sanyos to 2 GSMII, and 2 CP6 to 2 GSMII. Are these ideal ratios ? Lean Ma
Electronics Forum | Mon Mar 05 15:56:21 EST 2007 | jasont
NM-2858 is European style M size MV2F. NM-2859 is European style XL size MV2F. MV2F is manufactured rated at 0.1sec per placement however, I have only seen them acheive around 20-25,000 cph I have x2 MV2F-XL "Q" in stock (NM-2559MB) w/feeders. IF
Electronics Forum | Wed Aug 18 02:17:37 EDT 2010 | tennythomas
I heard that one can create the stacked/staggered microvias in the layers 1-2 & 2-3 and skip microvia in the layer 1-3 of 6 layer stack up, when the prepreg is between layers 1 & 2 and the other prepreg is between the layers 2 & 3. I want to know w
Electronics Forum | Tue Jan 10 16:01:20 EST 2017 | davef
A review document for J-STD-001F with Amendment 1 had the following wording, but you should check the actual document to be sure of correctness 4.2 Facilities Cleanliness and ambient environments in all work areas shall [D1D2D3] be maintained at le
Electronics Forum | Tue Sep 25 17:42:11 EDT 2007 | gsala
your comments will be appreciated, please; IC tests have been performed on two kind of Raw PCBs (HASL) samples by adopting three different methods : First Sample (supllier A) - Omegameter 600 SMT, solvent=40�C: extratcing time 10 min result = 0.2
Electronics Forum | Mon May 07 09:40:16 EDT 2001 | bphilips
What defects can not be found or are very difficult to find with 2D AOI?
Electronics Forum | Wed Nov 07 07:31:20 EST 2001 | steven
what is ideal or minimun spacing in between 2 pads to avoid bridging? thanks
Electronics Forum | Fri May 21 03:01:22 EDT 2004 | Nitro
I want to know the pressure of N2 in each zone in furnace. If have standard it will better.
Electronics Forum | Mon Jun 28 22:36:47 EDT 2004 | davef
Just use the 2a recipe, you'll be fine.
Electronics Forum | Tue Jul 06 04:08:11 EDT 2004 | Pad2Pad.com
Hi All, A new version of Pad2Pad 1.3.0 is available for download. It contains multiple new price-time combinations. The list of parts and footprints is extended with DIP sockets, diodes, electrolytic SMT capacitors, popular transistors and ICs. Yo
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