Electronics Forum | Fri Oct 06 10:59:02 EDT 2000 | Peter loten
the IRSI may well be quicker on your first board, but the CR6520 will be quicker once you've built up a raesonable component library. Don't forget - you may have to re-programme the IRSI every timeyou have small component changes such as date codes
Electronics Forum | Thu Mar 11 13:09:52 EST 2021 | processman
Hello, Hoping for some help, we have Hesse BJ820 wirebond machine and after changing to new spool of wire the wire snaps after first bond. Anyone have any idea ? Wire is in date and no change in machine setup, just change spool of wire.
Electronics Forum | caldon |
Tue Jun 17 11:22:04 EDT 2003
Electronics Forum | Sun Aug 31 07:13:13 EDT 2008 | allan99
All that they are telling is important (variants in the process), what you can do in a fast way is: change the component for a new one (date of manufacture / other supply - if you have); change the component (test - same package but other specificati
Electronics Forum | Thu Jul 20 13:15:13 EDT 2000 | Bob Willis
I don�t think you are correct in the case that the legislation has been adopted only the proposed legislation has had the date changed. The main driving force seems to be commercial, making sure that if one company dumps and provides a lead free pro
Electronics Forum | Wed Dec 21 17:46:33 EST 2005 | muse95
Wow - 11,000. We have 8K-9K, and we have had three people working on it for the last 6mos, around their other duties. We aren't done. Some MFR's changed PN's. Some add G, some add LF, some add NOPB, some add Z, Some add a "+", etc. Some have no d
Electronics Forum | Thu Aug 21 14:18:12 EDT 2008 | wrongway
yes I have seen that same problem several years ago we didn't change anything the problem went away when we used a differant date code from the same vendor I just figured it was comtaminated leads
Electronics Forum | Tue Jul 31 10:10:45 EDT 2007 | patrickbruneel
AJ The metal prices are set by the London LME. The Tin prices went from 8,000 US$/tonne July 2006 to 16,000 US$/tonne July 2007. Check here http://www.lme.co.uk/tin_graphs.asp Just change the dates to get the price differences over time, the furth
Electronics Forum | Fri May 30 20:03:14 EDT 2014 | hegemon
Starting with the manufacturers layout is a good start. Tilted parts, bad solder joints, sounds like a wetting issue and the board or the parts. Insufficient solder sounds like the printing process needs some attention. We have used this part in th
Electronics Forum | Wed Apr 26 16:10:53 EDT 2006 | muse95
I find is fascinating that a lot of people blame the Pbfree finish before anything else, as if this is some new and scary thing. It MAY be a contributing factor, but I doubt it is the main or only issue. When we started evaluating our BOM's 1.5 ye
