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Custom 40 Layer Rigid Flex PCB Ultra Low Loss Rogers RO4350B High Frequency Board for Advanced RF
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Material Rogers / Dupont / ShengYi (IT-180A) / Isola Functional Application Satellite Communication / Phased Array Radar Type RF Microwave PCB / Rigid-Flex Multilayer / Base Material Rogers RO4350B / RO4003C + Polyimide (PI) + High Board Thickness 2.4mm / 3.2mm / 4.0mm / 6.0mm Copper Thickness 1oz (35um) / 2oz / 3oz (Heavy Copper […]
Introduction
| Material | Rogers / Dupont / ShengYi (IT-180A) / Isola | Functional Application | Satellite Communication / Phased Array Radar |
| Type | RF Microwave PCB / Rigid-Flex Multilayer / | Base Material | Rogers RO4350B / RO4003C + Polyimide (PI) + High |
| Board Thickness | 2.4mm / 3.2mm / 4.0mm / 6.0mm | Copper Thickness | 1oz (35um) / 2oz / 3oz (Heavy Copper available) |
| Min. Hole Size | 0.075mm (Laser Microvia) / 0.15mm (Mechanical) | Min. Line Width | 0.05mm (2mil) |
| Min. Line Spacing | 0.05mm (2mil) | Surface Finishing | ENEPIG / Hard Gold (30u") / Immersion Silver (Ag) |
| Board Size | 40 Layers (Ultra-High Rise Rigid-Flex) | Layer Count | Up to 40 layers |
| Surface Roughness Control | HVLP copper: Ra ≤ 0.5um (for minimal signal loss) | Dk / Df | Dk 3.0-10.2 / Df 0.001-0.020 @10GHz (material dependent) |
| Impedance Tolerance | ±5% (TDR tested, 50Ω/100Ω) | Back Drilling Depth Control | ±0.05 mm precision |
| HDI Technology | Laser drilled blind/buried vias, 0.1 mm hole | Via-in-Pad | Resin plugging & copper plated over |
| ENIG Thickness | Au 2-4u" / Ni 120-200u" | Copper Foil Type | HVLP / RTF / VLP (for low loss) |
| Certifications | UL, RoHS, REACH, ISO9001, IATF16949 |
Our website currently displays only a selection of our circuit board products. If you have specific requirements or need more detailed information, feel free to contact us. Our experienced team is ready to provide customized solutions tailored to your project needs. Whether it's design optimization, functional integration, or material selection, we are here to support your goals. Let's work together to develop high-quality circuit board solutions that empower your brand.
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China Loong Circuit Board Co., Ltd. specializes in the development and manufacturing of high-quality printed circuit boards (PCBs), serving a wide range of applications including industrial control, home appliances, new energy, medical devices, consumer electronics, IoT, and security systems. We offer OEM/ODM services to meet customized design and functionality needs. With a skilled R&D team and advanced production facilities, we are committed to delivering reliable, efficient, and innovative PCB solutions to clients worldwide.
