Crafted with Rogers CLTE-XT laminate as its base material, this 2-layer rigid PCB is engineered to excel in high-frequency and temperature-sensitive applications. It features a compact footprint of 63mm x 35mm (1 piece) with a tight dimensional tolerance of +/- 0.15mm, striking a balance between miniaturization and reliability—ideal for space-constrained electronic setups where performance under demanding conditions is critical.

PCB details

PCB Stack-up

The 2-layer rigid PCB features a carefully optimized stackup:

This stack-up leverages the unique properties of CLTE-XT to minimize signal loss and maintain stability across temperature variations.

Artwork, Standards, and Availability

Artwork Format: Gerber RS-274-X, a universally accepted standard for PCB manufacturing data, ensuring seamless production.

Quality Standard: Complies with IPC-Class-2, guaranteeing reliable performance and quality for general electronic applications.

Availability: Offered worldwide, making it accessible for global projects across various industries.

Introduction to Rogers CLTE-XT

Rogers CLTE-XT laminates are advanced composites designed to enhance loss tangent while delivering the lowest insertion loss and highest dimensional stability in their class. Building on the proven reliability of CLTE laminates, CLTE-XT maintains its properties over an even broader temperature range, making it ideal for high-frequency and temperature-sensitive applications.

Features of CLTE-XT

• Dielectric Constant: 2.79 to 2.94 (varies by thickness) at 10GHz, 23°C @ 50% RH, ensuring consistent signal propagation.

• Dissipation Factor: 0.0010 at 10GHz, 23°C @ 50% RH, minimizing signal loss for high-frequency performance.

• Coefficient of Thermal Expansion (CTE): X axis 12.7 ppm/°C, Y axis 13.7 ppm/°C, Z axis 40.8 ppm/°C, ensuring dimensional stability across temperature fluctuations.

• Decomposition Temperature (Td): 539°C, offering exceptional thermal resistance for harsh environments.

• Thermal Coefficient of Dielectric Constant: -8 ppm/°C, maintaining dielectric stability with temperature changes.

• Dielectric Constant Tolerance: +/- 0.03, the tightest in the CLTE family, ensuring consistent performance across production lots.

• Moisture Absorption: 0.02%, resisting moisture-related degradation for long-term reliability.

Benefits of CLTE-XT

High Plated Through Hole Reliability: Ensuring durable connections between layers.

Repeatable Lot-to-Lot Performance: Consistent quality for large-scale production.

Reduced Circuit Losses: Without sacrificing dimensional stability, enhancing overall system efficiency.

Stable Dielectric Constant with Temperature: Reducing stress when attached to ceramic active devices, improving reliability in temperature-varying environments.

Typical Applications

This PCB, leveraging Rogers CLTE-XT, is well-suited for:

-Advanced Driver Assistance Systems (ADAS)

-Patch Antennas

-Phased Array Antennas

-Power Amplifiers

-Ground-based and airborne communications and radar systems.

For inquiries regarding pricing, you can send your gerber file to our sales team at: sales10@bichengpcb.com We serve clients worldwide and ensure prompt responses to all queries.

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