It's delighted to share our newly shipped PCB with you. This high performance PCB whihch is based on TLX-9 substrates. TLX-9 is a cutting-edge PTFE/woven glass laminate PCB designed to offer exceptional electrical and mechanical properties. This composite material provides precise control over its characteristics, with the dielectric constant (Dk) customizable within a specified range and a tolerance of ±0.04. When measured at 10 GHz, TLX-9 exhibits a dissipation factor of approximately 0.0019.

TLX-9 boasts an impressive set of material properties. Its dielectric constant at 10 GHz is 2.5, ensuring low signal loss and maintaining signal integrity in high-frequency applications. With a moisture absorption rate of less than 0.02%, TLX-9 offers enhanced reliability even under humid conditions. It showcases a high dielectric breakdown of over 60 kV, ensuring safe operation in demanding electrical environments. TLX-9 also features excellent volume and surface resistivity, along with a remarkable arc resistance of more than 180 seconds.

The mechanical properties of TLX-9 are equally impressive. It has a flexural strength of over 23,000 lbs./in. lengthwise and over 19,000 lbs./in. crosswise, providing exceptional mechanical reinforcement. The peel strength with 1oz copper is 12 lbs./linear in., ensuring secure adhesion of components. TLX-9 also exhibits controlled coefficient of thermal expansion (CTE) values, with a range of 9-12 ppm/°C in the x-y direction and 130-145 ppm/°C in the z direction, enhancing reliability in varying temperature conditions. Additionally, TLX-9 has a thermal conductivity of 0.19 W/m/K, facilitating efficient heat dissipation.

Safety is a priority with TLX-9, as it meets the UL-94 flammability rating of V-0, ensuring high fire resistance in critical applications. These properties make TLX-9 an excellent choice for applications that demand low dielectric constant, low dissipation factor, low moisture absorption, high dielectric breakdown, good peel strength, and controlled CTE.

This newly shipped PCB is a 2-layer rigid board with a copper weight of 35 μm on each outer layer. The board dimensions are 41.5mm x 32.72 mm, with a finished thickness of 0.6mm. It supports a minimum trace/space of 7/8 mils and a minimum hole size of 0.4mm. Each PCB undergoes a thorough 100% electrical test prior to shipment, ensuring its quality and reliability.

TLX-9 PCBs find applications in various industries. They are particularly suitable for LNAs, LNBs, and LNCs, personal communications services/networks (PCS/PCN) large format antennas, high-power amplifiers, and passive components. With its exceptional electrical and mechanical properties, TLX-9 PCBs provide reliable performance and optimal signal transmission.

TLX-9 PCBs adhere to the IPC-Class-2 quality standard and are available worldwide. The supplied artwork is in Gerber RS-274-X format, ensuring compatibility with standard PCB manufacturing processes.

With its exceptional electrical properties, mechanical strength, and wide range of applications, TLX-9 PCBs offer a reliable and high-performance solution for demanding electronic projects, empowering innovation across various industries.

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