New Energy Power PCB
New Energy Power PCB – Specifications
|
Parameter |
Specification |
|
Base Material |
FR-4, High-Tg FR-4, High-CTI FR-4 |
|
Layer Count |
2 – 20 layers, or as per file |
|
Board Thickness |
0.5 – 3.5 mm, or as per file |
|
Copper Thickness |
0.5 – 6 oz, or as per file |
|
Min Trace/Space |
4/4 mil (thick copper series) |
|
Min Hole Size |
0.2 mm (PTH/NPTH) |
|
Surface Finish |
ENIG, HASL (L/F), OSP, ImmAg, ImmSn, Hard Gold |
|
Solder Mask |
Green, White, Red, Black, Blue, Yellow, Purple |
|
Silkscreen |
Black / White |
|
Dimension Tolerance |
±0.10 mm |
|
Impedance Control |
±10% or per file |
Why Solar and Wind Need Different Boards
Solar inverters and wind converters are not like ordinary power supplies. They sit outdoors. They handle unpredictable input power. They must run for 20 years with minimal maintenance. Boyastar builds New Energy Power PCBs specifically for these renewable energy applications.
The grid is not stable. Solar panels produce DC that fluctuates with cloud cover. Wind turbines produce variable AC that changes with wind speed. The PCB must handle these fluctuations without failing. Our New Energy Power PCBs use thick copper-up to 6 oz-on power sections to handle current surges. We use high-Tg FR-4 to withstand the heat generated during these surges. Plated through-holes get extra wall thickness to survive repeated thermal expansion and contraction.
Outdoor installation is hard on electronics. Rain, humidity, and temperature swings all stress the board. Our boards use surface finishes that resist corrosion. ENIG and immersion silver are standard recommendations. Solder mask is applied with consistent thickness to protect traces from moisture. Each board is tested for insulation resistance under humidity. Boyastar has been manufacturing PCBs since 2008. Our 19,000-square-meter plant produces over 50,000 square meters per month. IATF 16949 and UL certifications apply.
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