Electronics Forum | Mon Mar 29 15:15:17 EST 1999 | twinston
Does anyone know of a contract manufacturing house that can guarantee smt component placement and can verify placement of +/-.015? Thanks in advance
Electronics Forum | Mon Mar 29 15:16:30 EST 1999 | twinston
| Does anyone know of a contract manufacturing house that can guarantee smt component placement and can verify placement of +/-.0015? | | Thanks in advance |
Electronics Forum | Mon Mar 29 15:39:47 EST 1999 | Stefan Witte
| Does anyone know of a contract manufacturing house that can guarantee smt component placement and can verify placement of +/-.015? | | Thanks in advance | There may be several contract manufacturing houses with .015 capability and automatic opt
Electronics Forum | Tue Mar 30 22:43:36 EST 1999 | dean
| Does anyone know of a contract manufacturing house that can guarantee smt component placement and can verify placement of +/-.015? | | Thanks in advance | Question: mm, inches, or mils? I can do it. However, what is your reliability level? 9
Electronics Forum | Wed Apr 11 20:27:34 EDT 2018 | kellogs54
Hi All, Sorry if this seems a stupid question but we been having a huge amount or parts rejected on our placement machines. I started looking at the placement program and found the part tolerance date seems to tight. Before I go and open the tolera
Electronics Forum | Thu Apr 12 10:58:42 EDT 2018 | dleeper
I don't think there's really any industry standard tolerance setting or value. It's safe to open up the tolerances pretty wide as long as your placement accuracy doesn't suffer.
Electronics Forum | Thu Apr 12 16:55:58 EDT 2018 | esoderberg
I require component engineering to spec in multi vendor parts as long as the following exists 1.Mechanical +/- 15% 2. Same orientation in pocket 3. Same pocket dimensions I have to beat the engineering a few times per year but I think they have the
Electronics Forum | Tue Dec 05 15:10:27 EST 2023 | stephendo
If it is a ROHS component then there are certain thermal stability ingredients that are not in it. Some of the restrictions cover chemicals that were added to increase temperature tolerance. So not only did the products have to withstand higher temp
Electronics Forum | Thu May 25 18:41:15 EDT 2006 | russ
How accurate is your placement machine? if it is accurate I would eval up to 25% off pad. the problem I might think you will have is errant paste or balls causing shorts if it doesn't coalesce completely. Bottom line is, if the board is good at th
Electronics Forum | Fri May 26 08:16:14 EDT 2006 | Chunks
This could be what we call a "non-problem". If your print is off slightly, yet after reflow there is no solder related defects, it should be considered OK. Move your inspector from the printer to right after the oven. This would enable them to ins
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