Elevate your automotive safety systems with the RO4360G2 0.8mm 1oz Immersion Silver 6-Layer Lane Departure Warning (LDW) Radar PCB. Engineered specifically for high-frequency RF applications, this 6-layer board from PCBSync provides the thermal stability and signal integrity required for mission-critical Advanced Driver Assistance Systems (ADAS).
Technical Specifications
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Substrate Material: Rogers RO4360G2 (High-Dk Thermoset Laminate)
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Dielectric Constant (Dk): $6.15 \pm 0.15$ @ 10 GHz
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Dissipation Factor (Df): $0.0038$ @ 10 GHz
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Layer Count: 6-Layer High-Density Interconnect (HDI)
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Board Thickness: $0.8\text{mm}$ (Optimized for compact radar housing)
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Copper Weight: $1\text{oz}$ ($35\text{µm}$) Outer/Inner Layers
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Surface Finish: Immersion Silver (IAg) for superior conductivity and flatness
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Application: Lane Departure Warning (LDW) / Blind Spot Detection (BSD) Radar
Why Choose RO4360G2 for Radar Systems?
The Rogers RO4360G2 laminate is a game-changer for automotive radar. With a high dielectric constant of $6.15$, it allows for significant circuit miniaturization compared to standard $3.5$ Dk materials. This enables engineers to design smaller, lighter LDW sensor modules without sacrificing performance.
1. Exceptional Thermal Management
Operating in the harsh environment of a vehicle’s exterior requires resilience. RO4360G2 features a high glass transition temperature ($T_g > 280\text{°C}$) and a low Z-axis Coefficient of Thermal Expansion (CTE) of $28\text{ ppm/°C}$. This ensures that plated through-holes (PTH) remain reliable during the extreme temperature fluctuations common in automotive use.
2. Superior Signal Integrity with Immersion Silver
For radar frequencies (typically $24\text{GHz}$ to $77\text{GHz}$), the surface finish is critical. We utilize an Immersion Silver (IAg) finish because it offers:
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Low Insertion Loss: Silver’s high conductivity minimizes signal attenuation due to the skin effect.
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Perfect Flatness: Unlike HASL, Immersion Silver provides a perfectly planar surface, essential for mounting fine-pitch BGA radar chips and sensors.
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Environmental Stability: Optimized for lead-free assembly and RoHS compliance.
3. Precision 6-Layer Architecture
Our 6-layer stackup is designed for complex signal routing and robust EMI shielding. By utilizing dedicated ground and power planes, this PCB minimizes noise interference, ensuring that the Lane Departure Warning system receives clean, actionable data from the radar sensors.
Automotive-Grade Quality Assurance
At PCBSync, we understand that LDW systems are life-saving technologies. Every board undergoes rigorous testing to meet automotive industry standards:
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Full AOI (Automated Optical Inspection): Guarantees trace precision and detects micro-defects.
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Electrical Testing: 100% netlist testing for continuity and isolation.
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Impedance Control: Tight tolerances ($\pm 10\%$) to maintain high-speed signal consistency.
Order Your Radar PCBs from PCBSync
Whether you are developing a prototype for a new ADAS sensor or scaling up for mass production, PCBSync delivers the reliability your project demands.
Keywords: Rogers RO4360G2 PCB, Radar PCB Manufacturing, Lane Departure Warning PCB, 6-Layer RF PCB, Automotive Radar Electronics, Immersion Silver PCB Finish.
