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Thermally Managed ( up to 1000 W /m K thermal transfer rate ), CTE controlled, Very Rigid, Light Weight STABLCOR PCB / Substrate Technology
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Aluminum PCB & Metal Core PCB & LED PCB Circuit board Aluminium PCB are metal-based, copper-clad laminates with a good heat dissipation function. Usually, Aluminium PCB is refer to LED PCB board, which is the most important part of LED display and l
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China Double Sided Circuit Boards Fabricaiton and Assembly PCBA Turnkey Manufacturer 2 Layers circuit boards PCB FR4 1.6mm PCB fabrication and assembly 1oz PCB copper thickness Shenzhen PCB and PCBA manufacturer China turnkey contract electroni
Electronics Forum | Tue Sep 10 08:22:36 EDT 2002 | davef
I doubt that the interposer is FR4, it's more likely to be BT. Warp during reflow is a function of material a reflow recipe. Your ramp is too fast and is causing the interposer to bend like a potato chip.
Electronics Forum | Thu Sep 05 03:23:14 EDT 2002 | manic
Hi, I encountered a problem with pbga. One edge either warp downwards or upwards creating bridging or open. This pbga have fr4 at the bottom (compound molding at the top). The fr4 is bigger than the top compound by 3mm at each edge. Pls help. Than
Industry News | 2018-10-18 10:43:28.0
Suggested 14 and 16 Layer Board Layouts
YUSH Electronic Technology Co.,Ltd Features: ? The conveying speed can be adjusted. ? The single separated PCB width is 8-20 mm. Max cutting width 300mm; ? Machine with automatic feeding system; ? Machine is equipped with safety protection device.
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