Bicheng Electronics Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 5000PCS per month |
| Delivery Time | 8-9 working days |
| Packaging Details | Vacuum bags+Cartons |
| PCB material | RO3003G2 |
| Layer count | 2-layer |
| PCB thickness | 0.2mm |
| PCB size | 95mm x 95mm (±0.15mm) |
| Copper weight | 1oz (1.4 mils) |
| Surface finish | Immersion Gold |
| Brand Name | Bicheng |
| Certification | UL, ISO9001, IATF16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000PCS per month |
| Delivery Time | 8-9 working days | Packaging Details | Vacuum bags+Cartons |
| PCB material | RO3003G2 | Layer count | 2-layer |
| PCB thickness | 0.2mm | PCB size | 95mm x 95mm (±0.15mm) |
| Copper weight | 1oz (1.4 mils) | Surface finish | Immersion Gold |
| Brand Name | Bicheng | Certification | UL, ISO9001, IATF16949 |
| Place of Origin | China | ||
| High Light | RF PCB double-sided RO3003G2 laminate ，RF PCB 5mil laminate 1oz copper ，double-sided RF PCB with RO3003G2 | ||
This advanced 2-layer rigid PCB utilizes Rogers RO3003G2 high-frequency laminate, specifically engineered for millimeter-wave automotive radar systems. This solution delivers exceptional performance for 77GHz ADAS applications, offering superior signal integrity and reliability in demanding automotive environments.
PCB Construction Details
The stack-up of this PCB consists of:
- Copper Layer 1: 35 μm (1oz)
- RO3003G2 Core: 0.127 mm (5 mil)
- Copper Layer 2: 35 μm (1oz)
PCB Specifications
| Parameter | Specification |
| Base Material | RO3003G2 |
| Layer Count | 2 Layers |
| Board Dimensions | 95mm x 95mm (±0.15mm) |
| Minimum Trace/Space | 14/14 mils |
| Minimum Hole Size | 0.2mm |
| Finished Board Thickness | 0.2mm |
| Surface Finish | Immersion Gold |
| Via Plating Thickness | 20 μm |
| Electrical Testing | 100% tested prior to shipment |
RO3003G2 Material Advantages
Dielectric Properties
RO3003G2 laminate exhibits an ultra-stable dielectric constant of 3.0±0.04 at 10GHz and 3.07 at 77GHz, ensuring consistent performance across automotive radar frequencies.
Low Loss Characteristics
With a dissipation factor of just 0.0011 at 10GHz, RO3003G2 minimizes signal loss, critical for maintaining radar sensitivity and accuracy.
Thermal Stability
- Excellent thermal coefficient of dielectric constant: -35 ppm/°C
- Matched CTE system (16/17/18 ppm/°C in X/Y/Z axes)
- Maintains performance across automotive temperature ranges
Enhanced Features
- Very Low Profile (VLP) ED copper
- Reduced dielectric porosity
- Optimized filler system for consistent performance
Key Benefits
- Best-in-class insertion loss performance
- Minimized dielectric constant variation
- Enables reliable small via implementation (0.2mm)
- Optimized for 77GHz automotive radar
- Improved manufacturing yield
Typical Applications
- Adaptive cruise control systems
- Forward collision warning
- Active brake assist
- Lane change assistance
- Traffic jam pilot
- Automated parking systems
- Blind spot detection
Quality Assurance
- Complies with IPC-Class-2 standards
- Gerber RS-274-X format
- Worldwide availability
- 100% electrical testing
Conclusion
This RO3003G2 PCB solution represents the cutting edge in automotive radar technology, combining Rogers' advanced high-frequency materials with precision manufacturing. Its optimized performance at 77GHz makes it ideal for next-generation ADAS applications requiring reliable operation in challenging environments.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2003
Total Annual:
10 million-18 million
Employee Number:
350~450
Ecer Certification：
Verified Supplier
Company Profile Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millime... Company Profile Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millime...
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