Introducing our newly shipped PCB built on the CLTE-XT material by Rogers. Supplied to provide exceptional performance and reliability, the CLTE-XT laminate combines micro-dispersed ceramic filler, PTFE, and woven fiberglass reinforcement. This unique composition offers the lowest insertion loss, improved loss tangent, and superior dimensional stability in its class.

The CLTE-XT PCB features a dielectric constant (DK) of 2.94 at 10GHz, 23°C @ 50% RH, ensuring precise signal transmission and minimizing signal loss. With a dissipation factor of 0.0010 at 10GHz, 23°C @ 50% RH, this PCB delivers excellent signal integrity, maintaining the quality of your electrical signals.

One of the outstanding advantages of the CLTE-XT material is its dimensional stability. It exhibits a low coefficient of thermal expansion (CTE) with an X-axis CTE of 12.7ppm/°C, Y-axis CTE of 13.7ppm/°C, and Z-axis CTE of 40.8ppm/°C. This dimensional stability ensures the reliability and integrity of the PCB, even in varying temperature conditions.

The CLTE-XT PCB offers numerous benefits for electronic designs. It provides high plated through-hole reliability, ensuring secure electrical connections. With repeatable lot-to-lot performance, you can rely on consistent results across multiple production runs. Additionally, the CLTE-XT material reduces circuit losses without compromising dimensional stability, leading to optimized performance. Its stable dielectric constant with temperature changes also minimizes stress on ceramic active devices, enhancing their reliability.

This PCB is a 2-layer rigid board with a copper layer thickness of 35 μm on both sides. The core of the CLTE-XT material measures 0.508 mm (20mil). The board dimensions are 53.18mm x 76.04mm, providing sufficient space for your circuit design. With a minimum trace/space of 4/5 mils and a minimum hole size of 0.4mm, you can achieve intricate and precise routing, enabling efficient component placement and assembly.

This PCB has a finished board thickness of 0.6mm and a finished copper weight of 1oz (1.4 mils) on the outer layers. The via plating thickness is 20 μm, ensuring reliable electrical connections. The surface finish is immersion silver, offering excellent solderability and corrosion resistance.

The top silkscreen is white, facilitating easy component identification. The bottom silkscreen is not included for a clean and professional appearance. The top solder mask is green, while the bottom solder mask is not applied, allowing for customized soldering and rework as needed.

To guarantee exceptional quality and reliability, each PCB undergoes a 100% electrical test before shipment. The provided artwork format for the PCB is Gerber RS-274-X, a widely accepted standard in the industry. The CLTE-XT PCB meets IPC-Class-2 standards, ensuring high-quality manufacturing.

The CLTE-XT PCB is available worldwide, ensuring accessibility for customers globally. Its exceptional performance and reliability make it ideal for various applications, including advanced driver assistance systems (ADAS), patch antennas, phased array antennas, and power amplifiers.

Experience the superior performance and reliability of the CLTE-XT PCB in your electronic projects and unlock the full potential of your designs with its exceptional signal integrity and dimensional stability.

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