Industry Directory | Manufacturer
professional manufacturer of pcb
New Equipment | Rework & Repair Equipment
The Zhuomao ZM-R7850A BGA Rework Station is a top of the line Nitrogen Capable Rework System. Great to help increase yield with Lead Free Solders and a no clean process. Place SMD components from .8mm to 80mm with the high resolution motorized vis
Hanwha HM520 Pick and Place Machine Hanwha HM520 Chip Mounter Patch speed: 80,000 CPH size:890x2370x1930mm weight:1605KG Product description: Hanwha HM520 modular pick and place machine, it's Hanwha's first modular chip mounter, 890MM length.Patch
Electronics Forum | Wed Oct 09 08:44:05 EDT 2002 | apg
Dear colleagues. I ask you to prompt me about necessity of drawing pastes through a stensil at the soldering micro BGA with step between leeds 1 mm and 0,8 mm or uses only a flux for this purpose. And what most suitable paste for the soldering of su
Electronics Forum | Wed Dec 08 08:38:46 EST 2004 | davef
KS: You're correct. The standoff on a 1.00mm and 1.25mm BGA is high enough to allow cleaning. The standoff on 0.8mm BGA does not allow proper cleaning, even with saponifiers.
Used SMT Equipment | Pick and Place/Feeders
Product number: YV100 Ⅱ Products in detail YAMAHA multi-function chip mounter YAMAHA YV100II The brand YAMAHA model YV100 - II Automatic manual automatic SMT speed 10000(grain per hour) Japan's YAMAHA YV100II SMT machine: The patch speed: 0
Used SMT Equipment | Chipshooters / Chip Mounters
Refurbished YV180XG Pick and Place Machine Panel size L Type: Max L380 x W330 mm ∼ Min L50 x W50 mm Panel thick 0.4 ~ 3.0 mm Mounting ±0.05 mm (0.01mm control) Mounting angle ±180° (0.01° control) Mounting speed 0.095 se
Industry News | 2011-02-14 16:05:28.0
Design engineers using 0.8mm pitch 96 position BGA ICs will be interested in the PA-BGA96C-Z-01 probing and prototyping adapter with GHz BGA socket from Ironwood Electronics. Ironwood Electronics recently introduced a new BGA socket addressing high performance requirements for testing clock driver IC's. The socket is constructed with high performance and low inductance elastomer contactor.
Industry News | 2016-03-07 20:10:00.0
ViTrox Technologies today announced that it will exhibit in Booth #5667 at SEMICON China 2016, scheduled to take place March 15-17, 2016 at Shanghai New International Expo Centre. The highlights of the show will be the TR2000i, VR20 and Vs 3DBGA!
Parts & Supplies | Assembly Accessories
Product name: YV100X YAMAHA multi-functional chip mounter Product number: YV100X Products in detail YAMAHA multi-function placement machineYAMAHA YV100X substrate size: ATS20 (end to put) W -AT assembly: L460 * W250 (Max)/L50 * W50 (Min)sub
Parts & Supplies | Pick and Place/Feeders
Yamah YV100 II parameter 1. Highways based on the reliability of basic structures 2. Paste of protective elements 3.0.25 seconds / CHIP high-speed mount 4. Can mount 0.5 foot spacing 32mm QFP 5. High Speed Image Processing 6.2 cameras reduced p
Technical Library | 2020-10-27 02:07:31.0
For companies that choose to take the Pb-free exemption under the European Union's RoHS Directive and continue to manufacture tin-lead (Sn-Pb) electronic products, there is a growing concern about the lack of Sn-Pb ball grid array (BGA) components. Many companies are compelled to use the Pb-free Sn-Ag-Cu (SAC) BGA components in a Sn-Pb process, for which the assembly process and solder joint reliability have not yet been fully characterized. A careful experimental investigation was undertaken to evaluate the reliability of solder joints of SAC BGA components formed using Sn-Pb solder paste. This evaluation specifically looked at the impact of package size, solder ball volume, printed circuit board (PCB) surface finish, time above liquidus and peak temperature on reliability. Four different BGA package sizes (ranging from 8 to 45 mm2) were selected with ball-to-ball pitch size ranging from 0.5mm to 1.27mm. Two different PCB finishes were used: electroless nickel immersion gold (ENIG) and organic solderability preservative (OSP) on copper. Four different profiles were developed with the maximum peak temperatures of 210oC and 215oC and time above liquidus ranging from 60 to 120 seconds using Sn-Pb paste. One profile was generated for a lead-free control. A total of 60 boards were assembled. Some of the boards were subjected to an as assembled analysis while others were subjected to an accelerated thermal cycling (ATC) test in the temperature range of -40oC to 125oC for a maximum of 3500 cycles in accordance with IPC 9701A standard. Weibull plots were created and failure analysis performed. Analysis of as-assembled solder joints revealed that for a time above liquidus of 120 seconds and below, the degree of mixing between the BGA SAC ball alloy and the Sn-Pb solder paste was less than 100 percent for packages with a ball pitch of 0.8mm or greater. Depending on package size, the peak reflow temperature was observed to have a significant impact on the solder joint microstructural homogeneity. The influence of reflow process parameters on solder joint reliability was clearly manifested in the Weibull plots. This paper provides a discussion of the impact of various profiles' characteristics on the extent of mixing between SAC and Sn-Pb solder alloys and the associated thermal cyclic fatigue performance.
Yamaha S20 Modular Pick and Place Machine ❙ Features of Yamaha SMT S20 Pick and Place Machine Yamaha 3D hybrid modular pick and place machine, Yamaha SMT chip mounter, Yamaha S20 placement speed 45,000CPH, applicable components 0201 (mm)
Yamaha S10 SMD Placement 3D Hybrid Modular SMT Mounter ❙ Features of Yamaha SMD Placement ETA Providing new compact economy flexible modular Yamaha SMD placement, Yamaha SMT mounter for laptop production line. We provide overseas services, te
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/last-will-of-bga-void.pdf
The Last Will And Testament of the BGA Void THE LAST WILL AND TESTAMENT OF THE BGA VOID David Hillman, Dave Adams, Tim Pearson, Brad Williams, Brittany Petrick, and Ross Wilcoxon Rockwell Collins
Precision PCB Services, Inc | https://precision-pcb-services-inc.com/collections/bga-rework-stations/products/bga-rework-station-model-zm-r7850as
BGA & SMD Rework Station - Model ZM-R7850A – Precision PCB Services, Inc. Search Log in or Create account Cart : 0 Menu Cart 0 Home Catalog Blog About us Log in Create account Search Precision PCB Services, Inc
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