2-layer PCB on RF-10 Substrate 20mil Immersion Silver Finish

This 2-layer high-performance PCB is engineered for RF (Radio Frequency) applications, utilizing the advanced properties of RF-10 copper clad laminates to achieve exceptional electrical, thermal, and mechanical performance.

1. PCB Specifications

2. PCB Stack-up

3. Quality Standards

Artwork Format: Gerber RS-274-X, the industry-standard format for PCB manufacturing, ensuring compatibility with most design software and fabrication processes

Quality Certification: Complies with IPC-Class-2 standards, meeting rigorous requirements for performance, reliability, and consistency in commercial and industrial applications

Global Availability: Available for customers worldwide, regardless of country or region, ensuring seamless access to our products

4. RF-10 Material: Key Features & Advantages

The PCB’s performance is rooted in the superior properties of RF-10 copper clad laminates, a composite of ceramic-filled PTFE and woven fiberglass. Below is a detailed overview of its features and benefits:

4.1 Critical Material Features

RF-10 is optimized for RF applications, with specifications that ensure consistent performance at high frequencies:

-Dielectric Constant (DK): 10.2 ± 0.3 at 10GHz (tight tolerance for predictable signal behavior)

-Dissipation Factor: 0.0025 at 10GHz (ultra-low signal loss, critical for high-frequency RF systems)

-Thermal Conductivity: 0.85 W/mk (unclad) (efficient heat dissipation to prevent component overheating)

-Coefficient of Thermal Expansion (CTE): x = 16 ppm/°C, y = 20 ppm/°C, z = 25 ppm/°C (low expansion to maintain structural integrity under temperature fluctuations)

-Moisture Absorption: 0.08% (minimal water uptake, preventing performance degradation in humid environments)

-Flammability Rating: V-0 (self-extinguishing, meeting safety standards for electronics)

4.2 Core Benefits of RF-10

These features translate to tangible advantages for both design engineers and end-users:

-Size Reduction for RF Circuits: High DK (10.2) allows for smaller circuit footprints, ideal for compact devices like GPS antennas or satellite components

-Exceptional Dimensional Stability: Woven fiberglass reinforcement and low CTE prevent warping or shifting, ensuring alignment with other components

-Tight DK Tolerance: ±0.3 variation ensures consistent signal propagation across the PCB, reducing design iterations

-Enhanced Thermal Management: High thermal conductivity protects sensitive RF components from overheating, extending lifespan

-Strong Copper Adhesion: Bonds well to smooth low-profile copper, minimizing delamination risks and ensuring long-term reliability

-Low Multi-Axis Expansion: x, y, and z CTE values reduce stress on solder joints and components during temperature cycles

-Cost-Effective Performance: Balances high-end RF capabilities with industry-acceptable delivery times and pricing, offering an excellent price/performance ratio

5.Applications

- Microstrip Patch Antennas

- GPS Antennas

- Passive Components (filters, couplers, power dividers)

- Aircraft Collision Avoidance Systems

- Satellite components

In summary, the 2-layer RF-10 PCB combines precise manufacturing, high-quality materials, and industry-compliant design to deliver a reliable, high-performance solution for critical RF applications. Its balance of size, performance, and cost makes it a versatile choice for engineers seeking to optimize their RF systems.