Electronics Forum | Sat Nov 23 06:28:23 EST 2002 | Alistair Johnston
I work for A PCB manufacturer and have a request to plate a board with Gold to BS4292. We dont hold this spec and wonder if anyone can explain what is entailed in this spec.
Electronics Forum | Thu Apr 24 12:45:41 EDT 2003 | cyber_wolf
Can someone possibly post a link, or get me the specs/requirements of an Omniflow 10 reflow oven ? Air consumption, power consumption, dimensions etc... Thanks
Electronics Forum | Fri Oct 24 13:41:39 EDT 2003 | albertoh
I need some information about coplanarity specs for QFP's. I try to setup coplanarity inspection on my QP242 but i'm not sure about what value i need on each parameter in order to setup my diferents parts data for this option. Thanks in advance.
Electronics Forum | Fri Nov 21 13:19:52 EST 2003 | John
Can anyone make recommendations on how to spec components for process compatibility? Our design group has always done it from an electrical standpoint only. Thanks John
Electronics Forum | Mon May 24 08:14:59 EDT 2004 | jdumont
Good morning all, I was wondering if there is a solderability spec or something our purchasing department can order the parts to? Id like to be getting in the best (cleanest, tinned) parts possible to rule out any problems with that before I start at
Electronics Forum | Fri Apr 08 19:55:48 EDT 2005 | Dhanish
The problem is IPC spec. calls for 7 mils/inch but my equipment spec. calls for Warpage as 40 mils.Our Equipment folks saying if a board warps more than 40 mils ,there will be placement issue.
Electronics Forum | Mon Apr 11 01:47:08 EDT 2005 | Dhanish
The problem that I am facing is the Equipment Engieer refuse to run this lot as the boards warp as high as 60 mils but the machine spec.call max 40 mils warpage.The boards length is 16 inches and the thickness is 93 mils.The supplier feedback this is
Electronics Forum | Tue Jun 14 04:50:52 EDT 2005 | CMiller
If I am reading the spec right it puts down 32,000 parts per hour. Looks pretty slick, not much info on the website though and could only get a 1 page spec sheet from Fuji.
Electronics Forum | Thu Oct 27 09:50:10 EDT 2005 | russ
Thanks Rob, Our tape does meet the Kemet spec but I am actually wondering if there is an EIA spec or something to compare to.
Electronics Forum | Thu Apr 19 10:59:05 EDT 2007 | peteb
Greetings, Is there a Mil Spec or IPC spec on how many times you can wave solder a PCB? I did a search on this forum with no results. Common sense says two or three times. I need documentation.Thanks for any info.
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