In the world of high-frequency electronics, the demand for reliable, high-performance printed circuit boards (PCBs) is ever-growing. At bicheng, we specialize in supplying PCBs using Rogers’ RO3210 high-frequency circuit materials, ensuring exceptional electrical performance and mechanical stability for your most demanding applications.

What is RO3210?
RO3210 is a ceramic-filled laminate reinforced with woven fiberglass, engineered by Rogers Corporation to deliver superior electrical and mechanical properties. This material combines the surface smoothness of non-woven PTFE laminates, enabling finer line etching tolerances, with the rigidity of woven-glass PTFE laminates. RO3210 is ideal for high-frequency applications, offering improved mechanical stability and consistent performance.

Why RO3210?
RO3210 is not just another PCB material – it’s a game-changer. Developed by Rogers Corporation, this ceramic-filled, woven fiberglass laminate is engineered to offer a unique combination of electrical and mechanical properties. Its standout features include:

Exceptional Electrical Performance: With a dielectric constant (Dk) of 10.2 and a low dissipation factor of 0.0027 at 10 GHz, RO3210 ensures minimal signal loss, making it ideal for high-frequency applications.

Mechanical Stability: The woven glass reinforcement provides superior rigidity, simplifying handling during fabrication and assembly.

Thermal Reliability: With a thermal conductivity of 0.81 W/mk and a coefficient of thermal expansion (CTE) matched to copper, RO3210 ensures reliable performance even under thermal stress.

Surface Smoothness: The material’s smooth surface allows for finer line etching tolerances, enabling the creation of intricate circuit designs.

Key Specifications
Stackup: 2-layer rigid PCB

Core Material: Rogers RO3210 (0.635 mm thickness)

Copper Layers: 35 μm each

Board Dimensions: 40 mm x 44 mm (tolerance: +/- 0.15 mm)

Trace/Space: 5/6 mils

Hole Size: Minimum 0.3 mm

Surface Finish: Immersion Tin

Solder Mask: Green (Top and Bottom)

Silkscreen: White (Top and Bottom)

Quality Assurance: 100% electrical testing before shipment

Why These Details Matter
Precision: With a minimum trace/space of 5/6 mils and a smooth surface finish, your designs will be executed with pinpoint accuracy.

Durability: The copper-matched CTE and high decomposition temperature (500°C) ensure long-term reliability, even in demanding environments.

Consistency: Our adherence to IPC-Class-2 standards guarantees a product you can trust.

Applications That Demand Excellence
RO3210-based PCBs are the backbone of some of the most advanced technologies today. Here are just a few examples of where this PCBs shine:

Automotive Systems: From collision avoidance to GPS antennas, RO3210 ensures reliable performance in critical automotive applications.

Wireless Communications: Whether it’s microstrip patch antennas or base station infrastructure, our PCBs deliver the performance you need.

Satellite and Broadband Systems: RO3210’s low signal loss and thermal stability make it ideal for direct broadcast satellites and wireless broadband systems.

Industrial Electronics: Power backplanes and remote meter readers benefit from the material’s dimensional stability and durability.

Let’s Bring Your Vision to Life
If you’re looking for a PCB supplying partner who understands the intricacies of high-frequency applications, look no further. At bicheng, we’re ready to turn your designs into reality with PCBs that deliver unmatched performance and reliability.

Contact us today to discuss your project and request a quote.

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