Electronics Forum | Sun Jun 05 21:48:05 EDT 2005 | KEN
bright tin has demonstrated remarkable reduction in wisker formation. Organic inoculations and plating thickness are two very important characteristics in wisker formation.
Electronics Forum | Wed Jun 22 12:33:04 EDT 2005 | patrickbruneel
Jason, If IPC has no bearing on the state of the RoHS, I hope that one day some organization will. Here's a thread from another forum that hopefully makes the RoHS supporters re-think. http://www.smtinfo.net/forum/index.php?showtopic=84
Electronics Forum | Wed Jul 20 17:23:19 EDT 2005 | davef
IPC-2222 - Sectional Design Standard For Printed Board For Organic Printed Boards, Table 9-3 � Plated Through Hole Diameter To Lead Diameter Relationships will give you the standard information you require.
Electronics Forum | Wed Nov 02 20:27:08 EST 2005 | davef
Why stop at fids: * IPC-2221 - Generic Standard On Printed Board Design * IPC-2222 - Sectional Design Standard For Printed Board For Organic Printed Boards
Electronics Forum | Wed Aug 23 10:04:24 EDT 2006 | blnorman
We have seen leakage currents around parts that have high impedance. Evidently with a small amount of moisture, weak organic acids present in the flux residue can cause a low leakage.
Electronics Forum | Fri Dec 29 11:20:59 EST 2006 | Pete
No experience with 5 of the 6, but have owned Juki for 3 years, after an extensive review of competitive units. Now have a 2010, 2020, 2050 and 2060, all EXCELLENT machines! OUTSTANDING Service organization, No charge for software upgrades, LOW co
Electronics Forum | Fri Feb 23 19:27:04 EST 2007 | greg york
true in the olden days, new osp's have excellent thermal stability. they are thinned or removed by organic acids mainly. contrary to believe due to the higher tin content they do tend to work well with lead free better than leaded used to. cheers gre
Electronics Forum | Thu Feb 01 09:58:15 EST 2007 | blnorman
Distilled water normally removes ions as well as dissolved solids (non-volatiles). Deionized water has been stipped of ionic species, but non-ionic organics are left behind.
Electronics Forum | Thu Nov 15 02:08:04 EST 2007 | andras
Hi Harry, I'm not in UK, but in Mid-Europe. If packaging and organizing the transportation is not fearful for you, I'm still interested. Regards: Andras
Electronics Forum | Wed Jan 16 07:49:40 EST 2008 | bandjwet
John: As one of the previous replies indicated a LASER of the proper wavelength (organic materials) will do this job. Contact BEST at http://www.solder.net offline to see if this is an option you want to pursue. Other methods include labels and m
