Electronics Forum | Fri Apr 19 12:39:10 EDT 2002 | Yannick
Hi Our compagny is in a high Mix, low quantit� production, We have so much trouble with the IC because the buyers don't wnat to pay to have the IC in a reel so we use a vibratory. Some operator are very good to make the vibratory work well but so
Electronics Forum | Wed May 07 09:21:46 EDT 2003 | davef
Here's some papers: * �Voiding Of Lead-Free Soldering At Microvia�; Dr. Hyoryoon Jo, B. Nieman, and Dr. N.C. Lee Indium Corporation of America; SMTA International; 09/22/2002 * �Solder Joint Formation With Sn-Ag-Cu And Sn-Pb Solder Balls And Pastes�;
Electronics Forum | Mon Jan 14 22:52:48 EST 2008 | davef
Using larger pads on the corners is fairly common to improve self-alignment of BGA and CSP. For example, "9.3.2.8 Large corner pads and overprint The self-alignment of BGA or CSP can be improved through a design change. By utilizing a large board pad
Electronics Forum | Mon Jun 15 06:21:13 EDT 2020 | ameenullakhan
Hi Team, Main reason for HIP are; 1. Warpage in component or PCB : Verified the part and PCB 1.6 mm thickness no warpage found. 2. Hip was at different locations : center as well as corner : So not because of warpage of component. 3.Solder paste equ
Electronics Forum | Tue Jun 30 12:48:59 EDT 1998 | Upinder Singh
Hi all . Thanks to Ryan, Brian , Justin and Dave for the timely help earlier. I would appreciate if somebody could help me in the stated issue: I am trying to to place one thru hole 20 pin connector along with the SMT components by paste printing an
Electronics Forum | Tue Oct 19 22:51:07 EDT 2004 | KEN
I feel it is less pressure from consumers and more from stock holder increased demands for dividends. Every quaters end our publicly traded customers go bezerk on increased orders to show increased finished goods and less component inventory. All t
Electronics Forum | Fri Feb 01 16:11:08 EST 2008 | operator
They have been having a lot of fallout and they believe it is one of the BGAs that is causing it. I tell all my customers that it is better to stay away from baking if possible and to practice proper storage techniques. But the thing is they insist o
Electronics Forum | Tue Apr 17 21:05:06 EDT 2001 | davef
So, we�re talkin� �bout the smaller end of a "large" paper clip after it�s unfolded once, eh? In keeping with your "nothin� up the sleeves" full disclosure, I�ll bet you�re feelin� a little sheepish about not tellin� us about: * Antenna pad dimen
Electronics Forum | Mon May 14 09:43:37 EDT 2001 | orbotech
As the face of business changes through revolutionary factors, such as the increasing rate of outsourcing, manufacturers (especially EMS plants) will strive to fine tune their test strategies to ultimately improve and sustain product quality and to r
Electronics Forum | Fri Aug 31 08:45:33 EDT 2001 | 0704494250
Hey peoples, We are working with the dairy > industry out here and they asked us to start > reworking all there boards for them. Of course we > said yes, hehe. Only we didn't know what them > farmers coated them boards with. It turned out to
