New Equipment | Board Handling - Pallets,Carriers,Fixtures
Our Wave Solder Fixtures increase productivity and eliminate defects in your pcb assembly process. This type of fixture supports the pcb on all four sides eliminating warpage that can cause solder skips and bridges or pcb flooding. They also elim
Electronics Forum | Thu Feb 24 23:11:51 EST 2011 | kemasta
HI I have this BGA short issue, I took x-ray image, the solder ball having big void. We suspect the pad on BGA was oxidie. Reject percentage quite low, only 5 out of 6000. But after the BGA re-ball, is work fine. Anyone have any idea to trobleshoot
Electronics Forum | Mon Jun 17 09:52:33 EDT 2013 | sara_pcb
My circuit board contains 11 x 11 matrix 1mm pitch BGA, The device was tested in socket on evaluation Board. We handed over the actual PCB & devices for re-flow. The assembly house first re-flowed all the SMT components other than BGA. BGA was placed
Used SMT Equipment | SMT Equipment
Product Name:Panasoinc high speed chip mounter NPM Product number: NPM1 Detailed product introduction NPM multifunction machine, SMT machine, machine with function function function, check the dispensing machine, is a multifunctional equipment
Used SMT Equipment | SMT Equipment
Product Name:Panasoinc high speed chip mounter NPM Product number: NPM1 Detailed product introduction NPM multifunction machine, SMT machine, machine with function function function, check the dispensing machine, is a multifunctional equipment
Industry News | 2018-10-18 10:18:58.0
Case study: How to Create a Reflow Profile for a 16-layer, 2mm Thickness PCB with a High Density SMT Connector?
Industry News | 2018-12-08 03:25:54.0
Basic Soldering Guide – How to Solder Electronic Components
Parts & Supplies | SPI / Solder Paste Inspection
Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK
SMT Express, Issue No. 3 - from SMTnet.com Volume 1, Issue No. 3 Wednesday, August 18, 1999 Featured Article Return to Previous Page BGA REWORK Earl Moon Proof Of Design (POD) PRE OPERATIONAL REQUIREMENTS The following requirements shall
Selective Soldering Process Selective Soldering Process Although many through-hole components are being replaced by their surface mount (SMT) counterparts, printed circuit boards (PCBs) are still being designed with both types of components
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/RSS_bga-chamfer_topic727.xml
;We didn't have to chamfer the BGA silkscreen and just left two lines. The absense of silkscreen is popular for all "Bottom Only" terminal packages.  
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
. Solder Joint Void Classifications [3] Figure 2a. Locations within a BGA solder joint where voids are expected to have a greater risk on joint reliability [3]. mailto:richard.coyle@nokia-bell-labs.com mailto:david.hillman
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
2481 Hilton Drive
Gainesville, GA USA
Phone: (770) 538-0411