Optimized RO3010 2-Layer PCB for High-Frequency RF Applications
1.Introduction
Rogers RO3010 is a high-performance circuit material designed for demanding RF and microwave applications. This ceramic-filled PTFE composite offers exceptional electrical stability, making it perfect for broadband components and miniaturized circuits. With a dielectric constant of 10.2 and excellent thermal properties, RO3010 ensures reliable performance in automotive radar, satellite communications, cellular systems, and more.
2.Key Features:
Dielectric Constant: 10.2 ± 0.30 @ 10 GHz/23°C
Low Loss Tangent: 0.0022 @ 10 GHz/23°C
Thermal Stability: CTE matched to copper (13 ppm/°C X, 11 ppm/°C Y, 16 ppm/°C Z)
High Thermal Conductivity: 0.95 W/mK
Moisture Resistance: 0.05% absorption
Wide Operating Range: -40°C to +85°C
3.PCB Construction Details
| Parameter | Specification |
|---|---|
| Base Material | Rogers RO3010 |
| Layers | 2 (Double-Sided) |
| Dimensions | 60.32mm x 59.68mm |
| Thickness | 0.6mm (20mil substrate + 35µm Cu) |
| Min Trace/Space | 5/6 mils |
| Min Hole Size | 0.25mm |
| Surface Finish | Immersion Silver |
| Solder Mask (Top/Bottom) | Green / None |
| Silkscreen (Top/Bottom) | White / None |
| Via Plating Thickness | 20µm |
| Copper Weight | 1 oz (outer layers) |
| Standards Compliance | IPC-Class-2 |
4.PCB Stackup: 2-layer rigid PCB
Copper layer 1 - 35 μm
Rogers RO3010 Substrate - 20mil (0.508mm)
Copper layer 2 - 35 μm
5.Board Statistics
Components: 15
Total Pads: 37
Thru Hole Pads: 21
Top SMT Pads: 16
Bottom SMT Pads: 0
Vias: 32
Nets: 2
6.Manufacturing & Quality Standards
Artwork Format: Gerber RS-274-X
Quality Standard: IPC-Class 2
Via Types: Through-hole only (no blind vias)
Availability: Worldwide shipping
7.Benefits
Superior dimensional stability for high-frequency designs.
Cost-effective for volume production (ISO 9001 certified).
Ideal for multilayer and miniaturized PCBs.
8.Target Applications
Automotive radar systems
GPS and satellite antennas
Cellular power amplifiers
Wireless patch antennas
High-speed data backplanes