solder and ball

"solder and ball" search results in the Electronics Forums



2092 results found for "solder and ball" in the Electronics Forums

Order by: Relevancy |   Date

Is there a threshold on ball size where we would not need to re-ball a BGA ( i.e. 8 ball / small type packages).

Feb 14, 2018 | do you mean you are seeing deviation in ball size prior to placement? if so i don't know of any spec

Looking for ball attach capability on panel assembly

Aug 19, 2015 | Looking for a Santa Clara area contract service with capability to attach 15mil dia. solder coated C

MLC reflow using high temp Sn10Pb90 solder balls

Nov 12, 2012 | High-temp ball Sn10Pb90 + eutectic solder paste is common place for MLC reflow. Temperatures necessa

MLC reflow using high temp Sn10Pb90 solder balls

Nov 8, 2012 | I am considering using high-temp ball Sn10Pb90 + eutectic solder paste for MLC reflow (no underfill)

Need Solder Ball 95.5% Sn 4.0% Ag 0.5% Cu

May 19, 2011 | Try Easyspheres (Kester), or Q-Pearls (Qualitek), or Alpha. They all have solder spheres in that all

Need Solder Ball 95.5% Sn 4.0% Ag 0.5% Cu

Apr 29, 2011 | I am looking for immediate stock of a high temp lead free solder ball. 0.60 mm dia. and an Alloy of

BGA Resistor Array Separating from Balls

Jan 18, 2010 | Hello all, One of our resistor arrays is becoming detached from its balls after reflow. This is

BGA 0.5mm pitch Ball 0.3mm assembly and soldering.

Dec 26, 2007 | I am looking for suggestion of BGA 0.5mm pitch Ball 0.3mm (BGA 8x8mm)assembly and soldering. Stenci

XBOX 360, BGA ball problem?

Oct 26, 2007 | Even a proper solder joint will fail if the rite stresses are applied to it. Sounds like you have a

Black Island/Disco Ball Effect on BGA

Jul 14, 2006 | Hello Folks, Has anyone come across this fascinating but undesirable surface appearance of BGA ball

RoHS compliant BGA with SnPb Balls

Jan 17, 2006 | Solder balls that have more than 0,1% PB are not RoHS compliant. It might be RoHS compatible meanin

BGA ball seperation

Dec 5, 2005 |

Problems with .45 mil ball diameter BGA....

Apr 27, 2005 | One thing that may have been over looked: Not all solder pastes are created equal. Period. The

Problems with .45 mil ball diameter BGA....

Apr 27, 2005 | A 1:1 pad to ball diameter will cause the balls to collapse more giving you less post solder compone

Problems with .45 mil ball diameter BGA....

Apr 27, 2005 | Are you sure about your dimensions? .45mil ball diameter and .8mil pitch, and a body size of 16x8

Reflowing BGA balls directly to a PCB surface

Mar 31, 2005 | Yes! I would like to see the pics. I've already been looking into the SolderQuick system that Dave h

Reflowing BGA balls directly to a PCB surface

Mar 26, 2005 | Consider this: * SolderQuick Winslow Automation-type [ http://www.winslowautomation.com ] preform

High Volume BGA re-balling

May 14, 2004 | Perhaps you can try to use the new StencilQuik(TM) technque as it more easily facilitates solder bal

Water Soluble for No Clean BGA Balls

Apr 13, 2004 | Hi DaveF, To explain. The BGA that we have is from Motorola. The solder balls of these BGA's are

BGA ball and PCB pad

Feb 27, 2004 |

BGA ball and PCB pad

Feb 20, 2004 | First, it depends on the alloy composition of the solder. As you might know, eutectic Sn/Pb solder h

BGA ball and PCB pad

Feb 18, 2004 | OK, if the sphere of the ball and the paste on the pad are both eutectic, 63/37 then the paste will

BGA ball and PCB pad

Feb 17, 2004 |

BGA ball and PCB pad

Feb 13, 2004 |

Flying Probe Probe Tester with AOI

Used smt