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 1.5mm 2oz ENIG 4-Layer 5G Indoor Coverage Solution Board

RO4003C 1.5mm 2oz ENIG 4-Layer 5G Indoor Coverage Solution Board

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Product Details

The RO4003C 4-Layer 5G Indoor Coverage Solution Board is a high-performance substrate designed specifically for the demanding requirements of next-generation wireless infrastructure. As 5G networks expand, the need for reliable indoor signal distribution becomes critical; this board provides the thermal stability and low-loss characteristics necessary to maintain signal integrity in complex environments. Engineers and procurement managers can rely on this multi-layer Rogers build to handle high power loads while maintaining precise impedance control.

Key Features

  • Base Material: Genuine Rogers RO4003C hydrocarbon ceramic laminate for superior high-frequency performance.

  • Layer Count: 4-layer stackup optimized for EMI shielding and signal routing.

  • Board Thickness: Standard 1.5mm finished thickness for mechanical durability.

  • Copper Weight: 2oz (70µm) finished copper on external layers to support increased current density and heat dissipation.

  • Surface Finish: Electroless Nickel Immersion Gold (ENIG) for excellent solderability and oxidation resistance.

  • Dielectric Constant ($D_k$): $3.38 \pm 0.05$, ensuring consistent electrical performance across wide frequency bands.

  • Registration: High-precision interlayer alignment suitable for fine-pitch components.

Applications

  • 5G Infrastructure: Distributed Antenna Systems (DAS) and indoor small cell units.

  • Telecommunications: Signal boosters, repeaters, and low-noise amplifiers (LNA).

  • RF Design: High-speed digital circuits and power amplifiers requiring low dissipation factors.

  • Smart Building Technology: Enterprise-grade wireless access points and IoT gateways.

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.

Contact the PCBSYNC technical team today to discuss your specific RF requirements or to request a formal quotation for your 5G indoor coverage project.

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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.