Taconic TLY High Frequency PCB with TLY-5, TLY-5-L, TLY-3, TLY-3FF Coating with HASL,

Immersion Gold, OSP and Tin

(PCB's are custom-made products, the picture and parameters shown are just for reference)

Hello Everyone,

Today, we're highlighting high-frequency PCBs constructed using TLY material, a specialized laminate

manufactured by Taconic Company.

TLY laminates are crafted with ultra-lightweight woven fiberglass, distinguishing them from chopped fiber

reinforced PTFE composites. This unique composition imparts exceptional dimensional stability to the

material, making it an excellent choice for applications requiring precision and consistency. The enhanced

mechanical stability of TLY laminates renders them well-suited for high-volume manufacturing processes,

ensuring reliability and efficiency in production.

One of the key advantages of TLY laminates is their low dissipation factor, which plays a critical role in the

successful deployment of these materials in demanding applications such as automotive radar systems

operating at 77 GHz and various antenna designs for millimeter-wave frequencies. This characteristic

enables the efficient transmission of high-frequency signals with minimal loss, making TLY laminates

an optimal solution for advanced radar and communication systems requiring superior performance

and reliability.

The utilization of TLY material offers a multitude of advantages, enhancing the performance and

reliability of high-frequency PCBs:

1.Dimensional Stability: TLY laminates exhibit exceptional dimensional stability, enabling high-volume

fabrication processes with consistent results.

2.Lowest Dissipation Factor (DF): Within the low dielectric constant spectrum, TLY demonstrates an

impressively low dissipation factor of approximately 0.0009 at 10 GHz, ensuring minimal signal loss

and maintaining signal integrity.

3.Low Moisture Absorption: TLY's low moisture absorption rate allows for reliable operation in harsh

environmental conditions, making it suitable for applications where moisture resistance is critical.

4.High Copper Peel Strength: With a robust copper peel strength reaching up to 2.32, TLY laminates

offer strong adhesion properties, contributing to their dimensional stability and reliability in various

operating conditions.

5.Uniform and Consistent Dielectric Constant (DK): TLY laminates provide uniform and consistent

dielectric constant values. Across different thicknesses, the dielectric constant can be precisely

specified within a tight tolerance of +/-0.02, ensuring predictable electrical performance and

facilitating design precision in high-frequency applications.

The TLY material family offers a diverse range of high-performance laminates tailored to meet

specific application requirements. While TLY-5 is readily available in stock, the other variants

within the TLY family can be procured based on clients' specific needs and preferences.

Typical Applications for TLY Laminates:
1.Automotive Radar: Utilized in radar systems for automotive applications.
2.Cellular Communications: Supporting components in cellular network infrastructure.
3.Satellite Communications: Essential for satellite communication systems.
4.Power Amplifiers, Filters, Couplers: Integral components in RF and microwave circuits.
5.LNBs, LNAs, LNCs: Key elements in low-noise blocks, amplifiers, and converters.
6.Aerospace, Avionics: Employed in aerospace and avionics systems for reliable performance.

7.Phased Array Antennas: Essential for phased array antenna systems for communication and radar applications.

The versatility and performance characteristics of the TLY laminates make them suitable for a wide range

of applications across various industries. By offering multiple members within the TLY family and stocking

TLY-5, we ensure flexibility and customization to meet the unique requirements of our clients in diverse

high-frequency applications.

Our PCB Capability (TLY)

Bicheng specializes in offering a comprehensive range of services, including prototype development,

small batch production, and mass production for your PCB needs. Our expertise and capabilities

enable us to cater to various project scales, ensuring quality and efficiency throughout the production

process.

If you have any inquiries or require further information about our services, please do not hesitate to

reach out to us. We are here to assist you with your PCB requirements and provide tailored solutions

to meet your specific needs.

Thank you for taking the time to read about our offerings. We look forward to the opportunity to support

your projects and deliver high-quality PCB solutions to meet your requirements.

Appendix: Typical Values of TLY

Established in 2003, Bicheng Technologies Limited is a reputable supplier and exporter of high frequency PCBs based in Hong Kong, China. With 20 years of experience, we specialize in serving global markets in various fields such as cellular base station antennas, satellites, high frequency passive components, microstrip and band line circuits, millimeter wave equipment, radar systems, digital radio frequency antennas, and more.

Our high frequency PCBs primarily utilize materials from renowned brands including Rogers Corporation, Taconic, and Wangling, Shengyi and Zhongying etc. These materials offer a wide range of dielectric constants, ranging from 2.2 to 10.2, ensuring optimal performance for diverse applications.

In addition to high frequency PCBs, we also have dedicated divisions for FR-4 circuit boards, flexible circuits, and metal core PCBs. Our capabilities cover prototype development, small production runs, and large-scale mass production. We actively pursue high-value PCB projects such as HDI (high-density interconnects), quick turnarounds, impedance control, heavy copper, and backplane boards. This comprehensive approach allows us to offer a complete range of PCB products, catering to both low-end and high-end requirements.

Our PCBs find applications in various industries, including computer networking, safety and surveillance systems, power supply units, telecommunication devices, automotive electronics, medical apparatus and instruments, national defense, industrial equipment, and more. We are dedicated to delivering high-quality PCB solutions that meet the diverse needs of our customers.