Order by: Relevancy | Date
Jul 15, 2008 | Can you describe your solder balls...mid-chip solder balls, "splatter" around pads, etc.?
Apr 29, 2009 | already did this test. No solder balls. i have printed the pads without the component. No solder bal
Jul 16, 2001 | I have no choice, as per customer's request to remove the solder balls. Can i use water to clean awa
Jul 16, 2001 | I hv no choice as per customer's request to remove the solder balls. Can i just use water to clea
Feb 17, 1999 | We have problems with solder balls after reflow. Anybody have any ideas as to what causes them?
Apr 15, 2002 | Search the fine SMTnet Archives to get started, until the Solder Ball Troops arrive.
Mar 30, 2009 | What risk I have if I left solder balls on some pcb?
May 20, 2013 | What is the effect of Ni in SAC Solder Ball?
Jul 6, 2001 | We find no solder balls after washing our boards. It works GREAT!!! ;-) Probably more to the poi
Feb 7, 2001 | I've recently read a posting here which said that the person was trying to reduce solder balls. One
Jun 4, 2002 | Solder balls are one of the most popular topics here on SMTnet. Search the fine SMTnet Archives for
Jan 31, 2001 | Hello all, I am having a problem with solder balls on chip resistors and chip capacitors. I have s
Jun 11, 2001 |
Mar 31, 2009 | Solder ball formation can be a significant problem if the balls get trapped in the smaller spaces be
Dec 29, 1998 | I have an inbteresting problem on my N2 wave soldering lines. We have two N2 wave soldering line. L
Dec 31, 2019 | From the picture, I cannot see clearly solder ball violate electrical clearance or cause a short, ma
Jul 17, 2008 |
Aug 12, 1998 | Hello everyone, I am currently running a gold plated SMT board and am experiencing tiny solder ball
Apr 28, 2009 | Hi, we are facing a problem with a cobar solder paste and i need some support here. We have 2 lots o
Dec 31, 2019 | Yes, from the picture, it seems the gap between solder pad is very small, easy to have solder ball/s
Jun 24, 2004 | There are many factors that can lead to solder balls. Since you have just recently seen this start
Nov 12, 2019 |
Jul 6, 2004 | We have now switched to Kester EP256. During our solder paste evaluation, resistance to humidity wa
Apr 29, 2009 | Commonly when we see solder balling, we think "too much paste." As a result, we pinch the apertures
Jul 16, 2001 | No argument here. But I've don't think I've ever seen solder balls on 0402s. Even when they're pla
Apr 4, 2000 | Help. We are moving to a no clean solder paste and have the following concerns regarding solder bal
Nov 10, 1999 | Hello, Looking for some insight. We just finished a run and experienced a lot of solder balls. We
Jul 16, 2001 | The solder balls you are talking about are caused by too much paste. Reduce the size of the stencil
Jul 4, 2004 |
May 15, 2013 |
May 21, 2013 |
Dec 31, 2019 |
Mar 31, 2009 | depending on what is diameter of your balls ;) and smallest electrical distance on the boards (IC l
Jan 1, 2020 | Solder ball attached on solder joint without violation minimum electrical clearance is acceptable. I
Jul 5, 2001 | what is the main reasons that casuing solder ball during reflow? and how to remove them? (mostly arr
May 6, 2004 | Modify your stencil aperture shape...reduce the solder paste deposited on pad,will reduce the solder
Dec 31, 2019 | Do you have clear pictures show IC soldering and the solder ball? DO you have clear picture show the
Jul 18, 2001 | Steven, You CANNOT just use water to clean away the solder ball when u hv used RMA paste.
Jul 5, 2001 | Our solder ball problem is linked to moisture. If the paste sits on the board too long (especially
Jul 6, 2001 |
May 20, 2002 | Excess slump of paste and mis-registration can cause solder balls along with moisture. Use same date
May 6, 2004 | iam having trouble with solder balls around 1206 caps and resistors, have used different pastes chan
May 9, 2004 | Try using the wendy-house style on the specififc area's where you have solder balling. It's not alwa
May 11, 2004 | Solder ball problems has to be one of the most popular topics on SMTnet. There is hundreds of posti
Jul 2, 2004 | We used to use Alpha paste. Every summer we had solder ball problems when the humidity rose. Time
Nov 18, 2019 |
Dec 31, 2019 |
Jan 3, 2020 |
Apr 19, 2002 | If the solder balls are next to your discretes, you should consider a homeplate design on you stenci
Jul 17, 2008 | I would say the balls are aminly on passive parts in the middle.