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In this article, we’ll discuss what really characterizes the high speed ThunderClad 2 Sp (TU-883 Sp) laminate. The relevant information is available for pcb design engineers to refer to in the selection of materials, And you can also call QFPCB to discuss. QFPCB offers the best services when it comes to the high speed very low loss circuit board, so please feel free to contact us.
What is the ThunderClad 2 Sp (TU-883 Sp) laminate?
ThunderClad 2 Sp (TU-883 Sp) is a low-loss material based on a high-performance resin system. This material offers a dielectric constant (Dk) of 3.15 at 10GHz, a dissipation factor (Df) of 0.0028 at 10GHz. It is reinforced with low-Dk woven glass fabric and features an ultra-low dielectric constant and dissipation factor, making it ideal for high-speed, low-loss, radio frequency, and wireless applications. ThunderClad 2 Sp is suitable for environmentally friendly, lead-free processes and is fully compatible with standard FR-4 processing techniques.
Enhanced thermal expansion control along the z-axis reduces warping and delamination risks during temperature changes. Compatible with lead-free soldering processes, aligning with environmental standards and supporting sustainable manufacturing practices. Additionally, ThunderClad 2 Sp laminates demonstrate excellent moisture resistance, improved coefficient of thermal expansion (CTE), superior chemical resistance, thermal stability, and conductive anodic filament (CAF) resistance.
Features of the high speed low loss ThunderClad 2 Sp (TU-883 Sp) datasheet
The advanced properties of ThunderClad 2 Sp (TU-883 Sp) make it an outstanding choice for high-speed and mission-critical applications. Key characteristics include:
Dielectric Constant (Dk)
With a Dk of 3.15 @ 10 GHz, this laminate ensures minimal signal distortion, providing consistent electrical performance across a wide range of frequencies. The lower Dk value facilitates faster signal propagation with reduced signal delay, making it ideal for high-frequency applications.
Dissipation Factor (Df)
The Df of 0.0028 @ 10 GHz signifies extremely low power loss, critical for preserving signal integrity and minimizing energy dissipation in high-frequency circuits. The ultra-low Df minimizes energy loss during signal transmission, enhancing efficiency at high frequencies.
Stable and Flat Dk/Df Performance
TU-883 Sp offers stable and flat Dk/Df performance across frequency and temperature ranges, ensuring consistent signal quality even under varying operating conditions. Maintains stable Dk and Df values across a wide frequency range and varying temperatures, ensuring reliable performance in diverse conditions.
Moisture Resistance
The laminate exhibits excellent moisture resistance, making it suitable for use in humid environments without compromising electrical or mechanical performance. This enhances the long-term reliability of devices in challenging environments.
Lead-Free Reflow Process Compatibility
TU-883 Sp is compatible with lead-free reflow processes, aligning with modern manufacturing standards and environmental regulations. Compatible with lead-free soldering processes, aligning with environmental standards and supporting sustainable manufacturing practices.
Improved Z-Axis Thermal Expansion
Enhanced z-axis thermal expansion ensures the material can withstand thermal cycling, reducing risks such as delamination and improving long-term reliability. Ensures consistent performance through multiple thermal cycles, crucial for long-term reliability in demanding environments.
Halogen-Free
As a halogen-free material, TU-883 Sp complies with environmental directives while maintaining outstanding performance in high-speed and high-frequency applications. Complies with environmental regulations, promoting safer disposal and recycling practices.
Anti-CAF Capability
The laminate exhibits superior resistance to conductive anodic filament (CAF) formation, effectively preventing the development of conductive filaments under high voltage and humid conditions. Enhanced resistance to conductive anodic filament formation, preventing potential short circuits and ensuring long-term reliability.
Applications of the high speed low loss ThunderClad 2 Sp (TU-883 Sp) laminate
ThunderClad 2 Sp (TU-883 Sp) is specifically designed for high-performance applications requiring superior speed and low signal loss. Its versatility and reliability make it ideal for the following:
Radio Frequency (RF) Systems
TU-883 Sp is perfect for RF applications, providing low signal attenuation and consistent performance across high frequencies. Ideal for RF modules requiring high efficiency and minimal signal loss, ensuring reliable communication over large areas.
Backplanes
In high-speed systems, backplanes demand excellent signal integrity. The low Dk and Df properties of TU-883 Sp ensure reliable data transmission. Essential for backplanes where high-speed data transmission and signal integrity are of paramount importance, this solution offers robust and reliable performance in network infrastructure.
High-Performance Computing
ThunderClad 2 Sp (TU-883 Sp) is ideal for High-Performance Computing environments, where high-speed processing and minimal signal degradation are crucial. Perfect for High-Performance Computing systems needing high-speed data processing and transmission capabilities, supporting modern data centers.
Line Cards & Storage Systems
TU-883 Sp enhances the performance of modern storage systems, enabling faster data read write speeds and higher reliability. This laminate supports the performance needs of line cards in telecom and networking systems, ensuring fast and reliable data communication.
Servers
The laminate’s high-speed capabilities and excellent thermal performance make it suitable for server applications, where reliability and consistent performance are critical. Suitable for server applications that demand high-speed data processing and reliable thermal management.
Telecom and Base Stations
For telecom infrastructure and base stations, ThunderClad 2 Sp (TU-883 Sp) ensures stable and efficient signal transmission over long periods. Ideal for telecommunications equipment where signal integrity and thermal stability are paramount. Essential for base stations that require high-frequency performance and durability in outdoor environments.
The material’s low loss and excellent electrical properties improve the performance of office routers, delivering faster and more reliable networking solutions. Perfect for office routers that need to handle high volumes of data traffic efficiently and reliably.
Advantages of the high speed low loss ThunderClad 2 Sp (TU-883 Sp) laminate
In addition to its outstanding electrical and mechanical properties, ThunderClad 2 Sp (TU-883 Sp) offers several advantages that simplify manufacturing and enhance product reliability:
Excellent Electrical Properties
The combination of low Dk and Df ensures superior signal integrity, enabling the production of high-performance PCBs for demanding applications. Ensures minimal signal attenuation and phase distortion, crucial for maintaining high-speed data transmission integrity.
Excellent Through-Hole and Soldering Reliability
The material ensures strong through-hole plating and soldering reliability, enhancing the overall durability of PCBs and reducing risks during assembly and operation. Provides excellent adhesion between layers and copper foil, ensuring strong and reliable connections.
Compatibility with Modified FR-4 Processes
TU-883 Sp is fully compatible with modified FR-4 processes, enabling manufacturers to use existing equipment and processes without significant modifications, reducing production costs and time.
Ultimately,ThunderClad 2 Sp (TU-883 Sp) is a high-performance laminate specifically engineered to meet the demands of modern electronics that require exceptional speed, low signal loss, and robust reliability. By choosing ThunderClad 2 Sp (TU-883 Sp), manufacturers can achieve superior performance, enhanced safety, and extended product lifetimes while benefiting from excellent price-performance value.
If you have any further questions, please feel free to leave a comment below or contact QFPCB by email ([email protected]).
