The RO4350B 12-Layer Aircraft Weather Avoidance Radar PCB is a precision-fabricated, high-frequency circuit board designed for airborne radar systems that detect and navigate around severe weather. Using Rogers RO4350B hydrocarbon ceramic laminate — a material trusted across avionics and microwave applications — this board delivers consistent dielectric performance, low signal loss, and excellent dimensional stability under extreme operating conditions. Whether you are developing next-generation weather radar modules or maintaining proven avionics platforms, this PCB is built to perform where reliability is critical.
<h3>Key Features</h3>
- Material: Rogers RO4350B (Dk 3.48 ±0.05, Df 0.0037 @ 10 GHz)
- Layer Count: 12 layers
- Board Thickness: 1.5mm ±10%
- Copper Weight: 1oz (35µm) outer and inner layers
- Surface Finish: Electroless Nickel / Hard Gold (ENIG-HG) for superior wear resistance and bondability
- Minimum Trace/Space: As fine as 3mil/3mil
- Aspect Ratio: Controlled-depth drilling available for blind and buried vias
- Impedance Control: ±5% tolerance, with full test reports
- Thermal Management: Low Z-axis CTE for reliable plated through-hole integrity
- Standards: IPC Class 2 / Class 3 on request; AS9100D-aligned production environment
- Testing: 100% electrical test, AOI, and X-ray inspection available
<h3>Applications</h3>
- Aircraft weather avoidance and weather radar systems
- Airborne surveillance and ground-proximity warning systems (GPWS)
- Radar signal processing and RF front-end modules
- Military and defence avionics electronics
- Satellite communication and phased-array antenna boards
- High-frequency microwave and mmWave assemblies
<h3>Why Choose PCBSYNC</h3>
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.
Have a radar PCB project that demands uncompromising signal integrity and traceability? Submit your Gerber files and stack-up requirements for a tailored quotation. Our engineering team is ready to review your design and advise on the optimal build specification.
