Electronics Forum | Mon Nov 20 11:58:16 EST 2006 | Rob
We try and do it all (Vac pack, dessicant, indicator card, MSL level, PBT, end termination material etc.) however it throws a spanner in the works if you pull a manufacturer's sealed pack from stock and the vacuum has gone where an edge of a tray has
Electronics Forum | Sat Feb 17 04:39:29 EST 2018 | leadthree
I ship mainly TNT. They handle the boxes very careful, because it said so on their website ;-) But seriously, we use quality cartons and I feel safe. We use a divider packing and the modules are rather loose since we use it for a few different modul
Electronics Forum | Mon Aug 14 20:37:03 EDT 2006 | davef
JEDEC defines packaging, matrix trays, tape and reel, and like whatnot. You need to be searching ANSI and IPC. Find these documents: * ANSI/J-STD-020, Moisture/Reflow Sensitivity Classification for Plastic Integrated Circuit Surface Mount Devices *
Electronics Forum | Sun Aug 27 20:30:53 EDT 2006 | darby
AJ, We use all ENIG boards. After opening, any remaining boards are kept in low humidity keeping cabinet. I have never experienced a problem using this method I think the longest I have kept them this way is eighteen months. We also store any open tr
Electronics Forum | Mon Jul 26 03:32:31 EDT 1999 | Jason
| | | Hello, | | | i'm looking for informations about companies which are using system to verify the loadind of a SMT machine by using barcode (on the slot on the machine & on the reel). | | | I'm in charge of the installation of this kind of system
Electronics Forum | Tue Jun 27 17:26:03 EDT 2000 | John Thorup
Hello Christopher You should do just fine without vacuum evacuation of the bag. Just squeeze out any excess air. Just be sure that you use active desiccant (I.E. fresh or baked). This assumes normal environmentals. I suggest that you download the
Electronics Forum | Wed Apr 06 04:18:03 EDT 2011 | emmanueldavid
TK, Hope you got it right only for this round of assemblies. Well, passing through a Reflow belt is not an ultimate process to dry circuit cards & take out moisture from Solder finished layers. First of all, if the packs were not unsealed (even s
Electronics Forum | Tue Jul 22 20:47:21 EDT 2008 | davef
Q1. Can I do this myself on site? A1. Sure. Most companies demoisturate their components in-house. Q2. Can we use our Vitronics Soltec XPM820 Reflow Oven? A2. You can. Most of us would be using an oven like that in our product processing. If you look
Electronics Forum | Thu Feb 15 02:19:50 EST 2018 | Robl
Hi Leadthree, We have a combination of methods depending on volume, value, size, level of build, and what the customer does with them. So on high volume low value we have rigid plastic ESD boxes with lids, foam lined, that layers of custom vac form
Electronics Forum | Wed Jan 09 14:05:58 EST 2008 | edmneb
We recently acquired a Siemens Siplace F3 and a S15 machine, and I am having a few problems with the machines. We have always been a Universal shop, so I am not really familiar with the Siplace machines, and need some help from all of you folks out
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