Imagineering, Inc. | https://www.pcbnet.com/blog/high-temperature-pcb-considerations-for-high-heat-applications/
? What is a High Temperature PCB? A high temperature circuit board is generally defined as an instance where the glass transition temperature (or Tg
Imagineering, Inc. | https://www.pcbnet.com/blog/selecting-pcb-materials-for-fabrication/
. In high-heat applications, it is essential that a board continues to work without losing functionality. Glass transition temperature (Tg
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/information/bkg-automated-venting
(since higher temperatures can lower the viscosity of a material). Once found for a specific material, the process is fine and stable
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/information/xaloy-screw-recovery
Barrier Screw is a high-performance screw that melts more efficiently than a standard general-purpose screw. While reducing recovery time, it can also produce a lower melt temperature and reduce the need for back pressure
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/last-will-of-bga-void.pdf
SAC305 solder paste Test vehicle: 3.17mm thick (125 mil), High Tg Phenolic FR-4, 6 internal planes, Immersion Silver finish Thermal cycling: 0°C-100°C, 10 minute dwells, 10 minute ramps, 4279 cycles Investigation Conclusion
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/last-will-of-bga-void-1.pdf
SAC305 solder paste Test vehicle: 3.17mm thick (125 mil), High Tg Phenolic FR-4, 6 internal planes, Immersion Silver finish Thermal cycling: 0°C-100°C, 10 minute dwells, 10 minute ramps, 4279 cycles Investigation Conclusion
GPD Global | https://www.gpd-global.com/co_website/pdf/GPD-Global-CMRT-2021.xlsx
99.5% or higher from gold and gold-bearing materials with lower concentrations. Refer to the RMAP audit protocol for this metal for a complete description: http://www.responsiblemineralsinitiative.org/smelter-introduction/. Independent Third-Party Audit
GPD Global | https://www.gpd-global.com/pdf/GPD-Global-CMRT-2021.xlsx
99.5% or higher from gold and gold-bearing materials with lower concentrations. Refer to the RMAP audit protocol for this metal for a complete description: http://www.responsiblemineralsinitiative.org/smelter-introduction/. Independent Third-Party Audit
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