RO4003C High Frequency PCB - Cost-Effective RF Circuit Solutions

July 14, 2025

1.RO4003C High-Frequency PCB: Superior RF Performance

Rogers RO4003C laminates combine woven glass-reinforced hydrocarbon/ceramic for PTFE-like electrical performance with epoxy/glass manufacturability. These cost-effective PCBs ensure stable Dk (3.38±0.05), ultra-low loss (Df 0.0027 @10GHz), and reliable plated through-holes (Z-CTE 46 ppm/°C). Compatible with FR-4 processing, they reduce fabrication costs without sacrificing high-frequency performance.

2.Key Features & Benefits

Stable Dk: 3.38±0.05 for consistent signal integrity
Low Loss: Df 0.0027 @10GHz for high-frequency efficiency
Thermal Reliability: Low Z-CTE (46 ppm/°C) ensures durable PTHs
FR-4 Compatibility: Standard fabrication = lower costs
Multi-Layer Support: Ideal for complex RF designs

3.PCB Capabilities

Layers: Double-side, multilayer, hybrid
Copper Weight: 1oz (35µm), 2oz (70µm)
Thickness: 8mil–60mil (0.203mm–1.524mm)
Max Size: 400mm × 500mm
Solder Mask: Green/black/blue/yellow/red
Surface Finish: ENIG, HASL, OSP, Immersion Silver/Tin, ENEPIG, Gold

4.Applications

5G/cellular base stations
Power amplifiers & RF antennas
Automotive radar/sensors
Satellite LNBs & RFID tags