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.

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.

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.

RO4835 1.5mm 2oz ENIG 8-Layer Multi-Layer RF Module Board

Product Details

Precision-Engineered RF PCB for Critical High-Frequency Applications

Elevate your RF design with our premium RO4835 8-layer multi-layer PCB, expertly manufactured for demanding high-frequency applications. This professional-grade RF module board combines Rogers RO4835 advanced circuit material with precision engineering to deliver exceptional performance in telecommunications, aerospace, military, and wireless communication systems.

Superior Rogers RO4835 Laminate Technology

Built on Rogers RO4835 high-frequency laminate, this PCB offers outstanding electrical properties with a low dielectric constant (Dk) of 3.48 and extremely low dissipation factor. The RO4835 material ensures consistent performance across a wide frequency range, making it ideal for applications from RF/microwave circuits to millimeter-wave designs. Unlike standard FR-4 materials, RO4835 provides stable electrical properties across temperature variations and maintains tight impedance control crucial for high-frequency signal integrity.

8-Layer Multi-Layer Architecture for Complex RF Designs

Our 8-layer stackup configuration provides the design flexibility needed for sophisticated RF modules, power amplifiers, filters, and antenna systems. This multi-layer construction allows for:

  • Optimized signal routing with dedicated RF layers
  • Integrated ground planes for superior EMI shielding
  • Power distribution layers for clean DC supply
  • Controlled impedance traces for 50Ω and 75Ω transmission lines
  • Reduced crosstalk between high-frequency signals

Premium 2oz Copper Weight for Enhanced Performance

The 2oz copper thickness delivers robust current-carrying capacity and improved thermal management—critical factors in high-power RF applications. This heavier copper weight ensures reliable performance in power amplifier modules, transmitter circuits, and applications requiring low insertion loss and excellent heat dissipation.

ENIG Surface Finish for Long-Term Reliability

Our Electroless Nickel Immersion Gold (ENIG) surface finish provides a flat, solderable surface with excellent corrosion resistance. This premium finish offers:

  • Superior wire bonding capability for RF modules
  • Excellent shelf life without oxidation
  • Optimal surface for fine-pitch components
  • Lead-free and RoHS compliant
  • Consistent impedance across contact surfaces

1.5mm Board Thickness – Optimal for RF Applications

The 1.5mm overall thickness represents the ideal balance between mechanical stability and RF performance. This thickness supports robust via structures while maintaining the low-loss characteristics essential for microwave frequencies. Compatible with standard PCB assembly equipment while providing sufficient rigidity for module integration.

Target Applications

This professional RF PCB is engineered for:

  • 5G/4G Base Stations and wireless infrastructure
  • Satellite Communication Systems and aerospace electronics
  • Radar Systems and defense applications
  • RF Power Amplifiers and transmitter modules
  • Automotive Radar and ADAS systems
  • IoT Wireless Modules and connected devices
  • Test and Measurement Equipment

PCBSync Quality Assurance

Every board undergoes rigorous quality control including impedance testing, visual inspection, and electrical verification. We maintain tight tolerances on trace width, spacing, and layer registration to ensure your RF designs perform exactly as simulated.

Order with confidence – our RO4835 8-layer PCBs are manufactured to IPC Class 2/3 standards, providing the reliability your mission-critical RF applications demand.

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.