Introducing our newly shipped 2-layer PCB made from TLX-9, a high-performance composite material engineered for exceptional reliability in various applications. This compact board is designed to meet the rigorous demands of modern electronics, particularly in RF and microwave applications.

PCB Construction Details

Our 2-layer PCB is meticulously engineered with the following key specifications:

- Base Material: TLX-9, a composite of PTFE and woven glass laminates known for its excellent electrical and mechanical properties.

- Layer Count: 2 layers, which facilitate compact designs while maintaining high performance.

- Board Dimensions: 78mm x 39mm, with a tolerance of +/- 0.15mm, ensuring high precision in manufacturing.

- Minimum Trace/Space: 4/7 mils, allowing for intricate circuit layouts.

- Minimum Hole Size: 0.25mm, suitable for integrating smaller components.

- Finished Board Thickness: 0.9mm, providing robustness without compromising weight.

- Finished Copper Weight: 1 oz (1.4 mils) on outer layers, ensuring strong electrical connections.

- Via Plating Thickness: 20 μm, which contributes to the overall reliability of the PCB.

- Surface Finish: Immersion Gold, offering excellent solderability and resistance to oxidation.

- Silkscreen: White on the top for easy component identification; no silkscreen on the bottom.

- Solder Mask: None on both sides, facilitating easier inspection and assembly.

- Electrical Testing: Each board is subjected to **100% electrical testing** before shipment, ensuring top-notch reliability.

Stackup Configuration

The stackup of this PCB consist of

- Copper Layer 1: 35 μm
- TLX-9 Core: 0.787 mm (31 mil)
- Copper Layer 2: 35 μm

This configuration enhances signal integrity and minimizes losses, making it suitable for high-frequency applications.

The Benefits of TLX-9

TLX-9 is a versatile material that offers numerous advantages, particularly in RF and microwave applications.

- Low Dielectric Constant: With a dielectric constant of 2.5, TLX-9 ensures minimal signal loss, making it ideal for high-frequency circuits.

- Low Dissipation Factor: At 0.0019, the dissipation factor contributes to improved energy efficiency.

- High Dielectric Breakdown: TLX-9 can withstand voltages exceeding 60 kV, ensuring durability in demanding environments.

- Superior Moisture Resistance: With moisture absorption below 0.02%, TLX-9 maintains integrity during various manufacturing processes.

- Controlled Coefficient of Thermal Expansion (CTE):** The material's CTE is tightly controlled, reducing thermal expansion issues and maintaining dimensional stability.

Applications

Our 2-layer PCB is exceptionally suited for various applications, including:

- Low Noise Amplifiers (LNAs): Ideal for enhancing signal quality in RF communications.

- Low Noise Blocks (LNBs) and Low Noise Converters (LNCs): Essential for satellite communications.

- Personal Communications Services (PCS): Perfect for large-format antennas.

- High Power Amplifiers: Designed for robust power handling.

- Passive Components: Supporting a range of RF functionalities.

Quality Assurance

Our PCB adheres to the IPC-Class-2 quality standard, ensuring high reliability in performance. The combination of stringent manufacturing processes and comprehensive testing guarantees that each unit meets or exceeds industry expectations.

Conclusion

In conclusion, our newly shipped 2-layer PCB with TLX-9 represents a significant leap in PCB technology. With its exceptional material properties, precise engineering, and rigorous testing, this PCB is designed to meet the needs of advanced electronic applications.

By choosing our TLX-9 PCB, you are investing in reliability, performance, and innovation. We are committed to supporting your projects with high-quality products that drive success in the competitive electronics market.

For inquiries or to place an order, please contact our sales team today!

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