Imagineering, Inc. | https://www.pcbnet.com/blog/understanding-the-pcb-fabrication-process-from-design-to-delivery/
. Hard gold is durable and RoHS compliant but also expensive. Organic solderability preservative (OSP) is RoHS-compliant and cost-effective but has a short shelf life
Imagineering, Inc. | https://www.pcbnet.com/blog/pcb-industry-trends-that-matter-in-2022/
? In the wake of the pandemic, there has never been a greater demand for printed circuit boards. With supply chains crunched, the PCB industry at large has been forced to reconcile with producing the most advanced circuit boards with the tightest restrictions on what can be accomplished
| https://unisoft-cim.com/customer.php
on the other side. Since I have use this software, I throw away old schematics. Every time I launch the software, it makes me smile. A smile that is full of confidence knowing no matter how difficult a PCB assembly ( PCBA ) board might be, by using the
| https://www.eptac.com/faqs/soldertips/page/2
: We have some solder paste that has been in a sealed box at 4 degree Celsius for more than 8 months. The shelf life is 6 months. Can it be used without an issues
| https://www.eptac.com/solder-tips/
. The shelf life is 6 months. Can it be used without an issues? Read Answer SMT Component Shifting Question: We have a problem with chip components shifting during the reflow process, which is being detected during automatic optical inspection
55971 | https://www.ascen.ltd/ASCEN-smt-conveyor-list.pdf
ASCEN Technology
55971 | https://www.ascen.ltd/ASCEN-smt-conveyor-list-0.pdf
ASCEN Technology
Surface Mount Technology Association (SMTA) | https://www.smta.org/icsr/speaker_forms/Paper-Format-Requirements.doc
. This paper discusses the work performed studying and comparing the Cu dissolution rates of various Pb-free alloys available on the market today. Although the use of a PCB with a nickel plated layer can reduce the occurrence of Cu dissolution, all
: I see so many places say that they build to IPC-A-610, yet I thought you build to J-STD-001, and inspect to IPC-A-610. Is this correct? Read Answer Shelf Life of Soldered Components Question
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
. The test boards were fabricated with Panasonic R-1755V high temperature PCB laminate and Entek HT Plus organic solderability preservative (OSP) final finish
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