ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resources/solder-dictionary-of-terms
) A surface-mount component containing a processor, and sometimes additional components, where the bottom has a grid of connection points with solder balls attached
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/test-types/ball-shear-solder-ball-shear?con=t&page=2
. Solder balls are sheared individually with a tool aligned at an accurate position above the device’s surface and the force measured throughout the test
| https://www.eptac.com/solder-tips/
Solder Pot Maintenance and Dross Removal Question: We found an article online about solder pot maintenance and the removal of dross, specifically there is an interest to us in the “changing bar solder” Section
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_3d-step-to-vrml_topic976.xml
:07pm jameshead wrote:To be honest for something like a BGA or QFN I wouldn't bother with the balls or terminals - I'd just want a square cube.
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/dual-flat-nolead-dfn-rounded-rectangle_topic1447.html
Posted: 17 Oct 2014 at 10:26am The DFN and LGA are "Bottom Only" terminals. The solder joint goal for DFN's is 0 (zero) and the only pad periphery is the lead and manufacturing tolerances
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/dual-flat-nolead-dfn-rounded-rectangle_topic1447_post5838.html
Posted: 17 Oct 2014 at 10:26am The DFN and LGA are "Bottom Only" terminals. The solder joint goal for DFN's is 0 (zero) and the only pad periphery is the lead and manufacturing tolerances
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/dual-flat-nolead-dfn-rounded-rectangle_topic1447_post5838.html
Posted: 17 Oct 2014 at 10:26am The DFN and LGA are "Bottom Only" terminals. The solder joint goal for DFN's is 0 (zero) and the only pad periphery is the lead and manufacturing tolerances
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1447&OB=ASC.html
:30am Not sure if this is really a bug or not. In User Setup Preferences under "Dual Flat No-Lead (DFN)" for the "Default Pad Shape" only Rectangle is available
| https://pcbasupplies.com/ekra/
(surface mount technology) screen printing lines to keep stencil apertures clear of paste residue during the automatic screen printing process Prevents smearing, bridging, solder balls, and other... MSRP: Now
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic976&OB=DESC.html
dwaltoneng Report Post Thanks(0) Quote Reply Posted: 19 Jun 2013 at 5:07pm jameshead wrote: To be honest for something like a BGA or QFN I wouldn't bother with the balls or terminals - I'd just want a square cube
