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RO3035 High-Frequency PCB – Superior Performance for Demanding Applications


Calendar Icon July 9, 2025


1.Introduction to RO3035 PCB Material

Rogers RO3035 laminates are ceramic-filled, PTFE-based high-frequency circuit materials, engineered for 5G, millimeter-wave, and RF/microwave applications. These advanced PCBs provide exceptional dimensional stability, thanks to their thermal expansion coefficient (CTE) matched to copper, preventing warping in multilayer PCB designs.


 

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2.Key Features of RO3035 High-Frequency PCBs

Ultra-Low Signal Loss
Dielectric Constant (Dk): 3.50 ±0.05 (ensures precise signal transmission)
Dissipation Factor (Df): 0.0015 @10GHz (minimizes signal loss)


The name comes from their gold-plated (or gold alloy) surface, resembling "golden fingers."


Outstanding Thermal Stability
Low CTE: X/Y-axis: 17 ppm/°C, Z-axis: 24 ppm/°C (prevents warping in high-temperature environments)


High-Frequency Performance
Supports applications up to 30-40 GHz (ideal for 5G mmWave, radar, and satellite communications)


Enhanced Signal Integrity
Available with rolled copper for a smoother surface, reducing insertion loss and improving high-frequency performance


 

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3.Our RO3035 PCB Manufacturing Capabilities

We provide high-frequency PCB solutions tailored to your needs:

PCB Stack-Up Options
Single-layer, double-layer, multilayer, and hybrid PCBs


Custom Thickness & Copper Weight
Thickness: 5 mil, 10 mil, 20 mil, 30 mil, 60 mil
Copper Weight: 1 oz & 2 oz


Board Dimensions & Finishes
Max Panel Size: 400mm × 500mm
Solder Mask Colors: Green, black, blue, yellow, red, and more
Surface Finishes: Immersion gold (ENIG), immersion silver, immersion tin, HASL, ENEPIG, OSP


 

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4. Applications of RO3035 High-Frequency PCBs

5G & Telecom Infrastructure (mmWave, Sub-6GHz, massive MIMO)
Aerospace & Defense (radar, satellite comms, avionics)
Automotive Radar (77GHz ADAS sensors)
Medical & Industrial RF Systems
High-Speed Digital & RF Circuits


5.Why Choose Our RO3035 PCBs?

Industry-Leading Tolerances (±0.05mm dimensional accuracy)
Strict Impedance Control (±5%)
Expert High-Frequency Design Support
Fast Prototyping & Volume Production


Looking for a reliable RO3035 PCB supplier? Contact us today for custom high-frequency PCB solutions optimized for performance and reliability.


  

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