Introducing our high-frequency double-layer rigid PCB, precision-engineered using RO4003C laminate. This advanced PCB solution delivers exceptional electrical performance with FR-4-like processability, making it the ideal choice for cellular base stations, automotive radar, and RF identification systems.

The stack-up of this PCB consists of:

- Copper Layer 1: 35 μm (1oz)

- RO4003C Core: 0.406 mm (16 mil)

- Copper Layer 2: 35 μm (1oz)

PCB details

Features and Benefits of RO4003C Material

Dielectric Properties

RO4003C laminate exhibits a stable dielectric constant of 3.38 (±0.05 at 10GHz), providing consistent signal performance for cost-sensitive RF applications.

Low Loss Characteristics

With a dissipation factor of 0.0027 at 10GHz, RO4003C minimizes energy loss while maintaining FR-4 processing advantages.

Thermal Performance

The CTE values for RO4003C are optimized for reliability:

- X-axis: 11 ppm/°C

- Y-axis: 14 ppm/°C

- Z-axis: 46 ppm/°C

Additional Advantages

- No special through-hole treatments required

- Low moisture absorption (0.06%)

- High Tg >280°C (536°F)

- Standard FR-4 processing

- Cost-effective volume production

Typical Applications

- Cellular base station antennas

- Automotive radar sensors

- RF identification tags

- Satellite LNB components

- Wireless infrastructure

- Microwave communication systems

Quality Assurance:

100% electrical testing (continuity/isolation)

Automated optical inspection (AOI)

IPC-6012 Class 2 compliant

RoHS compliant materials

Lead-free assembly compatible

Conclusion

This 2-layer RO4003C PCB provides an optimal balance of RF performance and manufacturing efficiency for high-volume applications. With its microwave-grade electrical properties and standard processing advantages, it represents an excellent choice for engineers developing cost-effective wireless solutions. Our technical team is available to support your specific application requirements - contact us today to discuss your requirement or place an order.

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, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

Main Business & PCB Applications

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main Material Partners