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Rogers RO3003G2 PCB High-Frequency Circuit Board for Adaptive Cruise Control and Collision Warning
Rogers RO3003G2 PCB High-Frequency Circuit Board for Adaptive Cruise Control and Collision Warning
Printed Circuit Boards are custom-made products; the images and specifications provided are for reference only.
General Description
Rogers RO3003G2 PCBs represent a significant evolution in ceramic-filled PTFE circuit materials, building upon the proven performance of the industry-standard RO3003 series. Developed through extensive industry collaboration, these next-generation laminates are engineered to meet the demanding requirements of modern millimeter-wave automotive radar systems operating at 77GHz.
Through optimized resin formulation and advanced filler technology combined with Very Low Profile ED copper cladding, RO3003G2 laminate delivers superior insertion loss performance that enables enhanced signal integrity in critical Advanced Driver Assistance Systems (ADAS). This makes the material particularly suitable for automotive safety applications including adaptive cruise control, forward collision warning, autonomous emergency braking, and lane change assistance systems where reliable high-frequency performance is essential.
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Features
- The dielectric constant of 3.00 at 10 GHz and 3.07 at 77 GHz.
- Very Low Profile (VLP) ED copper.
- Homogeneous construction incorporating VLP ED copper and reduced dielectric porosity.
- Enhanced filler system.
Benefits
- Best-in-class performance for insertion loss.
- Minimize variation in dielectric constant in the finished PCB.
- Enable the trend towards using smaller diameter vias; Enhanced filler system using small rounded particles
- Global manufacturing footprint.
Our PCB Capability (RO3003G2 laminates)
PCB Capability (RO3003G2) |
|
PCB Material: |
Ceramic-filled PTFE Laminates |
Designation: |
RO3003G2 |
Dielectric constant: |
3 |
Dissipation factor |
0.0011 |
Layer count: |
Single Sided, Double Sided, Multi-layer PCB, Hybrid PCB |
Copper weight: |
1oz (35µm), 2oz (70µm) |
Dielectric thickness |
5mil (0.127mm), 10mil (0.254mm) |
PCB size: |
≤400mm X 500mm |
Solder mask: |
Green, Black, Blue, Yellow, Red, Purple etc. |
Surface finish: |
Immersion gold, HASL, Immersion silver, Immersion tin, ENEPIG, OSP, Bare copper, Pure gold etc.. |
Typical Applications
- Adaptive cruise control
- Forward collision warning
- Active brake assist
- Lane change assist
- Traffic jam pilot
- Parking pilot
- Blind spot detection
RO3003G2’s Data Sheet
| PROPERTY | RO3003G2 | Direction | Unit | condition | Test Method |
| Dielectric Constant, er Process | 3.00 ± 0.04 | Z | - | 10 GHz 23°C | IPC-TM-650 2.5.5.5 Clamped Stripline |
| Dielectric Constant, er Design | 3.07 | Z | - | 77 GHZ | Differential Phase Length Method |
| Dissipation Factor, tan d | 0.0011 | Z | - | 10 GHz 23°C | IPC-TM-650 2.5.5.5 |
| Thermal Coefficient of er | -35 | Z | ppm/°C | 10 GHz -50 to 150°C |
IPC-TM-650 2.5.5.5 |
| Dimensional Stability | -0.16 -0.14 |
X Y |
mm/m | Method C | IPC TM-650 2.2.4 |
| Volume Resistivity | 1.4 x 10^9 | - | MΩ•cm | COND A | IPC 2.5.17.1 |
| Surface Resistivity | 2.6 x 10⁸ | - | MΩ | COND A | IPC 2.5.17.1 |
| Tensile Modulus | 378 396 |
X Y |
ksi | 23°C | ASTM D638 |
| Moisture Absorption | 0.06 | - | 0 | D48/50 | IPC-TM-650 2.6.2.1 |
| Specific Heat | 0.73 0.83 |
Z | J/g/K | 0°C 50°C |
ASTM E1269-11 |
| Thermal Conductivity | 0.43 | Z | W/m/K | 50°C | ASTM D5470 |
| Coefficient of Thermal Expansion | 16 17 18 |
X Y Z |
ppm/°C | 23°C/50% RH | IPC-TM-650 2.4.41 |
| Td | 500 | - | °CTGA | - | ASTM D3850 |
| Density | 2.15 | - | gm/cm3 | 23°C | ASTM D792 |
| Copper Peel Strength | 12.0 | - | lb/in | 1/2 oz. EDC After Solder Float |
IPC-TM-2.4.8 |
| Flammability | V-0 | - | - | - | UL 94 |
| Lead Free Process Compatible | YES | - | - | - | - |