TFA300 2-Layer PCB with 0.3mm Thickness and Immersion Gold Finish by Bicheng Technologies Limited

TFA300 2-Layer PCB with 0.3mm Thickness: Engineered by Bicheng Technologies Limited for High-Frequency and Aerospace Applications

(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)

At Bicheng Technologies Limited, we are proud to introduce the TFA300 2-Layer PCB, a high-performance circuit board meticulously designed for aerospace systems, radar technologies, and microwave applications. With a 0.3mm finished thickness, 1oz copper weight, and Immersion Gold surface finish, this PCB delivers exceptional frequency stability, thermal reliability, and mechanical strength.

Using the advanced TFA300 ceramic composite material, this PCB is lightweight, high-frequency capable, and perfect for aerospace-grade applications. Let me walk you through the details of this outstanding product and why it’s the ideal choice for your next high-performance project.

1. Overview of the TFA300 2-Layer PCB

The TFA300 2-Layer PCB is specially designed to meet the exacting demands of industries such as aerospace and satellite communications. Built with a 10mil TFA300 core, this PCB ensures stable and efficient performance at frequencies up to 40GHz, with minimal dielectric loss and excellent thermal conductivity.

Its lightweight construction and ultra-low moisture absorption (0.04%) make it suitable for use in extreme environments, including high altitudes and space conditions. At Bicheng Technologies Limited, we’ve engineered this PCB to meet IPC-Class-2 standards, ensuring precision and reliability in every unit we produce.

PCB Construction Details

Here’s a closer look at the construction details of the TFA300 PCB:

These details highlight the precision and care we put into every TFA300 PCB, ensuring it meets the unique needs of high-frequency and high-reliability applications.

2. Features and Benefits of TFA300 Material

The key to the performance of this PCB lies in its TFA300 material. This ceramic composite substrate combines PTFE resin with nano-ceramics, eliminating the fiberglass effect and ensuring superior signal propagation. Unlike traditional substrates, TFA300’s uniform ceramic composition ensures frequency stability and minimal dielectric loss, even under extreme conditions.

Features of TFA300:

• Dielectric Constant (Dk): 3.0 ± 0.04 at 10GHz, providing consistent and accurate signal transmission.
• Dissipation Factor (Df): 0.001 at 10GHz and 20GHz, and 0.0012 at 40GHz, ensuring minimal signal loss.
• Thermal Stability: Low TCDK: -8ppm/°C from -55°C to 150°C.
• Coefficient of Thermal Expansion (CTE):
  • X-axis: 18ppm/°C
  • Y-axis: 18ppm/°C
  • Z-axis: 30ppm/°C (from -55°C to 288°C).
• Thermal Conductivity: 0.6 W/mK, ensuring efficient heat dissipation for high-power applications.
• Moisture Absorption: Just 0.04%, ensuring excellent performance in humid conditions.
• Flame Rating: UL 94-V0 certified for safety.

Key Benefits:

• Frequency Stability: The material’s minimal dielectric loss ensures accurate performance for microwave and radar systems.
• Thermal Reliability: Exceptional stability under high temperatures and thermal cycling makes it ideal for aerospace environments.
• Lightweight Design: Without fiberglass cloth, the PCB is lightweight, a critical factor for aviation and space-grade equipment.
• Dimensional Stability: Its thermal expansion coefficient matches copper, preventing warping or deformation during operation.

3. Applications of the TFA300 PCB

Aerospace Equipment

Microwave Devices

Radar Systems

Satellite Communications

Power Amplifiers

Why Choose Bicheng Technologies Limited?

At Bicheng Technologies Limited, we pride ourselves on delivering high-quality, reliable PCBs for industries that demand the best. The TFA300 2-Layer PCB is a result of our commitment to innovation and excellence. With its advanced material, precise construction, and worldwide availability, this PCB is the perfect solution for aerospace-grade and high-frequency applications.

If you have any technical questions or need assistance, feel free to contact me, Sally, at sales30@bichengpcb.com. I’d be happy to help you find the best PCB for your project.