OEM 8 Layers Immersion Gold Fr4 PCB China
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Layer： |
8 Layer |
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Material： |
Fr-4 |
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PCB Thickness： |
1.5mm |
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Cu Thickness： |
1.0 OZ |
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Min Line W/S： |
0.075/0.075mm |
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Surface Finish： |
Immersion gold |
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Certificate： |
UL/ISO/TS16949/RoHS/IATF |
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Application： |
Medical Electronics |
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Product Parameters
Item | Specification |
Layers | 1~32 |
Board thickness | 0.1mm-7.0mm |
Material | FR-4，CEM-1/CEM-3，PI，High Tg，Rogers |
Max panel size | 32"×48"(800mm×1200mm) |
Min hole size | 0.075mm |
Min line width | 3mil(0.075mm) |
Surface finish | OSP，HASL，Imm Gold/Nickel/Ag， Electric gold |
Copper thickness | 0.5-7.0OZ |
Soldermask | Green/Yellow/Black/White/Red/Blue |
Silkscreen | Red/Yellow/Black/White |
Min PAD | 5mil(0.13mm) |
Inter package | Vacuum |
Outer package | Carton |
Outline tolerance | ±0.75mm |
Hole tolerance | PTH：±0.05 NPTH：±0.025 |
Certificate | UL，ISO 9001，ISO14001，IATF16949 |
Special request | Blind hole+Gold finger + BGA |
Material Suppilers | Shengyi, KB, Nanya, ITEQ,etc. |
General Introduction of Fr-4 PCB
FR-4 (or FR4) is a NEMA grade designation for glass-reinforced epoxy laminate material. FR-4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).
FR4 is the most common grade dielectric material that is used in the fabrication of circuit boards. This material is incorporated in single-sided, double-sided, and multi-layered boards.
Here are a few qualities of FR4 materials that make them popular:
Wide range of operating temperature (50°C to 1159C)
Higher Tg value (about 180°C)
Offers decent mechanical properties to maintain board structure integrity
Cost friendly when compared to other materials
PCB Manufacturing Services
As one of the leading Printed Circuit Board manufacturers based in China, Ucreate has been offering international companies of all sizes with high-quality PCB prototype to production services at a fair price for eight years. To make professional and advanced circuit boards, we're committed to adhering to the strictest standards during the PCB manufacturing process. We're fully compliant with the ISO 9001:2008 quality management system.
One-stop Service Include
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PCB Stencil | Impedance Control PCB | PCB Assembly |
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