RO4730G3 2-Layer PCB: 0.6mm Thick with ENIG Finish

The RO4730G3 2-layer PCB is a cost-effective and high-performance solution for antenna-grade applications. With its low-loss dielectric and lightweight properties, it is ideal for cellular base station antennas and other RF designs. The use of Electroless Nickel Immersion Gold (ENIG) ensures excellent solderability and durability.

Key Construction Details

Features of RO4730G3 Material

1. Dielectric Constant (Dk): 3.0 ± 0.05 at 10GHz for low-loss performance.
2. Dissipation Factor (Df): 0.0028 at 10GHz for minimal signal loss.
3. Thermal Conductivity: 0.45W/mK for effective heat dissipation.
4. Thermal Coefficient of Dk: 34 ppm/°C for consistent circuit performance.
5. Coefficient of Thermal Expansion (CTE): X-axis: 15.9 ppm/°C, Y-axis: 14.4 ppm/°C, Z-axis: 35.2 ppm/°C
6. High Tg: >280°C for thermal reliability.
7. Decomposition Temperature (Td): 411°C for excellent durability.

Why Choose RO4730G3 PCB?

Cost-Effective: Affordable alternative to PTFE-based laminates with similar performance.

High-Frequency Stability: Ensures minimal signal loss and reliable operation.

Easy Manufacturing: Compatible with standard processing methods, reducing costs and complexity.

Lightweight and Durable: Perfect for high-performance, weight-sensitive designs.

The RO4730G3 2-layer PCB is the ideal choice for antenna-grade and RF applications, offering excellent performance, lightweight design, and cost efficiency. Contact us today to learn more!

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.

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. The circuit board ranges from conventional FR-4 to PTFE, metal core to flexible circuits which are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

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