Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Electronic Components Sourcing

Sourcing high-quality electronic components is essential to create quality products for your brand. Choosing the right parts ensures that your products are functional and useful for end users.

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Sales@PCBsync.com

Prototype Assembly

Our prototype runs are often a mix of large BGAs and tiny 0201 components, and we’ve had issues with other assembers on yield. PCBsync’s assembly team delivered a perfect first-run success. The board was pristine, the solder joints were impeccable under the microscope, and everything worked straight out of the box. Their attention to detail in the assembly process saved us weeks of debug time. They are now our go-to for critical prototype assembly.

- Maria Rodriguez CTO

Electronic Manufacturing

Scaling from hundreds to tens of thousands of units for our smart home device presented huge supply chain and manufacturing challenges. PCBsync’s full electronic manufacturing service was the solution. They didn’t just build the PCB; they managed the entire box-build, sourced all components (even during shortages), and implemented a rigorous quality control system that drastically reduced our field failure rate. They act as a true extension of our own production team.

- Ben Carter Operations Director

RO4003C 1.0mm 1oz ENIG 8-Layer Sub-GHz IoT Sensor Node Board

RO4003C 1.0mm 1oz ENIG 8-Layer Sub-GHz IoT Sensor Node Board

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Product Details

The RO4003C 8-Layer Sub-GHz IoT Sensor Node Board delivers exceptional signal reliability and thermal stability for demanding wireless communication systems. Designed for hardware engineers and product developers, this multi-layer board integrates high-frequency hydrocarbon ceramic laminates with standard FR4 layers in a hybrid stackup, balancing cost and RF performance. It provides the precise impedance control necessary for sub-GHz transmissions, minimizing signal attenuation and maximizing battery life in remote deployment environments.

Key Features of the RO4003C 8-Layer Sub-GHz IoT Sensor Node Board

  • Premium Material Stackup: Built with Rogers RO4003C core material for stable dielectric constant ($D_k = 3.38 \pm 0.05$) across wide frequency ranges.

  • Precise Dimensions: Controlled 1.0mm nominal board thickness with finished 1oz ($35\,\mu\text{m}$) copper weight on outer layers for optimal current handling.

  • ENIG Surface Finish: Electroless Nickel Immersion Gold (ENIG) plating ensures excellent surface flatness for fine-pitch SMT components and long-term solderability.

  • High-Density Interconnect: 8-layer configuration optimized for RF shielding, dedicated ground planes, and isolated digital/analog routing.

  • Manufacturing Standards: Fabricated in compliance with IPC-A-600 Class 2 standards, featuring automated optical inspection (AOI) for zero-defect reliability.

Applications

  • Industrial IoT (IIoT): Long-range sensor telemetry, smart metering networks, and environmental monitoring systems.

  • Smart Agriculture: Soil moisture, temperature, and livestock tracking nodes utilizing LoRa or Sigfox protocols.

  • Asset Tracking: Fleet management hardware and remote logistics tracking devices operating in rugged environments.

  • Smart Energy Grid: Distribution automation components and wireless substation communication nodes.

Why Choose PCBSYNC

PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.

Get Started on Your RF Project

Accelerate your deployment timeline with industry-tested hardware. Contact our engineering team today to review your gerber files or request a custom quotation for manufacturing and assembly services.

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Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.