In the fast-paced world of PCB manufacturing, staying ahead of the curve is essential. As a leading PCB material manufacturer, Isola presents TACHYON-100G, a groundbreaking solution designed to meet the ever-increasing demands of high-speed digital applications. With its exceptional performance, reliability, and advanced features, Isola TACHYON-100G is revolutionizing the industry, enabling Circuit Board manufacturers to unleash the full potential of their high-speed PCB designs.
Overview of Isola Tachyon 100G
Isola Tachyon 100g is a specialized PCB material that caters to the requirements of high-speed digital applications, particularly those operating at or above 100 Gb/s speeds. It boasts impressive electrical properties that ensure stability across a wide range of temperatures and frequencies.
This particular PCB material proves invaluable when it comes to advancing current devices to their next generation through innovative backplane designs. By doing so, it facilitates enhancements in data rates, surpassing the previous benchmark of 10 Gb/s. The primary focus of Isola Tachyon 100g lies in catering to line cards that demand exceptional thermal performance.
A notable feature of Isola Tachyon 100g is its 30% improvement in Z-axis CTEs (Coefficient of Thermal Expansion). As a result, it is an excellent choice for high-layer line cards comprising multiple 2 oz. planes. It also serves well for higher layer line cards with pitches at 0.8mm or lower.
Moreover, Isola Tachyon 100g incorporates reduced profile copper and spread glass, which effectively enhance rise times and mitigate skew. Furthermore, these features minimize jitter, improve height and eye width, and allow for the utilization of ultra-smooth copper surfaces.
Isola Tachyon 100g possesses a nominal dielectric constant (Dk) value of 3.02. This Dk remains stable within a temperature range of -55 degrees Celsius to +125 degrees Celsius. Additionally, this PCB material maintains a low and consistent dissipation factor of 0.0021.
The availability of Isola Tachyon 100g in both prepreg and optimized laminate forms, as well as standard panel sizes, provides a comprehensive material solution for daughter cards and multilayer backplanes. Its design specifically caters to the creation of hybrid high-layer count backplanes, and it has demonstrated success in ensuring signal integrity for various applications, including television systems.
Overall, Isola Tachyon 100g is a professional-grade PCB material that excels in meeting the stringent demands of high-speed digital applications, enabling the advancement of devices to their next generation, and delivering exceptional performance in terms of thermal management, signal integrity, and electrical properties.
Features of Isola Tachyon 100G
• High Thermal Performance
Tg: 185°C (DSC)
Td: 380°C (TGA @ 5% wt loss)
Low CTE in the Z-axis – 2.5% (50-260°C)
T260: >60 minutes
T288: >60 minutes
T300: >20 minutes
RoHS Compliant
• Electrical Properties
Dk: 3.02
Df: 0.0021
Typical electrical properties over a broad frequency and temperature range per IPC-TM-650-2.5.5.5
• Core Material Standard Availability
Thickness: 0.002″ to 0.018″ (0.6 mm to 0.05 mm)
Available in full size sheet or panel form
• Prepreg Standard Availability
Roll or panel form
Tooling of prepreg panels available
• Copper Foil Type Standard Availability
VLP-2 (2 micron)
Standard HTE Grade 3 available upon request
RTF (Reverse Treat Foil) available upon request
• Copper Weights
½, 1 and 2 oz (18, 38 and 70 µm) available
Heavier copper available upon request
Thinner copper foil available upon request
• Glass Fabric Standard Availability
Square weave glass fabric
Spread glass fabric
• Industry Approvals
UL 94 V-0
UL Qualified – 130 MOT
Non-ANSI
IPC-4103 /17
Properties of Isola Tachyon 100G
Isola Tachyon 100g possesses several notable properties that make it an excellent choice for high-speed digital applications and advanced PCB designs. Here are the key properties of Isola Tachyon 100g:
1.High-Speed Performance:
Isola Tachyon 100g is specifically designed to meet the demands of high-speed digital applications operating at or above 100 Gb/s speeds. It offers exceptional signal integrity and enables improved data rates compared to previous technologies.
2.Electrical Stability:
This PCB material exhibits outstanding electrical properties, maintaining stability over a wide range of temperature and frequency. It ensures reliable performance and minimizes signal loss or degradation, even under demanding operating conditions.
3.Thermal Performance:
Isola Tachyon 100g is particularly suitable for line cards that require superior thermal management. It features a 30% improvement in Z-axis CTEs (Coefficient of Thermal Expansion), which helps mitigate the effects of thermal stress and ensures the reliability of the PCB assembly.
4.Improved Layer Line Cards:
With its enhanced Z-axis CTEs, Isola Tachyon 100g is an ideal choice for high-layer line cards that incorporate multiple 2 oz. planes. It also supports higher layer line cards with pitches at 0.8mm or lower, allowing for increased design flexibility and scalability.
5.Reduced Skew and Jitter:
The utilization of reduced profile copper and spread glass in Isola Tachyon 100g helps improve rise times, reduce skew, and minimize jitter. These properties contribute to enhanced signal integrity, reduced timing errors, and improved overall system performance.
6.Dielectric Constant (Dk) and Dissipation Factor:
Isola Tachyon 100g features a nominal Dk value of 3.02, providing predictable and stable electrical characteristics. It maintains a low and stable dissipation factor of 0.0021, minimizing energy loss and ensuring efficient signal transmission.
7.Temperature Range:
This PCB material exhibits excellent performance across a wide temperature range. It remains stable and reliable between -55 degrees Celsius and +125 degrees Celsius, making it suitable for a variety of operating environments.
8.Material Options:
Isola Tachyon 100g is available in both prepreg and optimized laminate forms, offering versatility and compatibility with different PCB manufacturing processes. It is also supplied in standard panel sizes, facilitating easy integration into various PCB designs, including daughter cards and multilayer backplanes.
Disadvantages of Isola Tachyon 100G PCB Materials
While Isola Tachyon 100G PCB material offers numerous advantages for high-speed digital applications, it also has a few potential disadvantages to consider:
1. Cost: Isola Tachyon 100G is a specialized PCB material designed for high-speed applications. As such, it may be more expensive compared to standard PCB materials. The higher cost can impact the overall project budget, especially for applications that do not require the specific performance characteristics provided by Isola Tachyon 100G.
2. Processing Complexity: Due to its unique properties and performance requirements, Isola Tachyon 100G may require specialized processing techniques and equipment. This can increase the complexity of PCB manufacturing and assembly, potentially requiring additional expertise and resources. It is important to ensure that the manufacturing processes and capabilities are compatible with the material to achieve optimal results.
3. Availability: Isola Tachyon 100G may not be as readily available as more commonly used PCB materials. Limited availability can lead to longer lead times and potential supply chain challenges. It is crucial to plan ahead and ensure a reliable supply of Isola Tachyon 100G to avoid delays in production or project timelines.
4. Design Considerations: The unique properties of Isola Tachyon 100G may require specific design considerations. For instance, the thermal properties and thermal expansion coefficients of the material may necessitate careful planning for thermal management, such as the inclusion of additional heat dissipation elements or considerations for differential expansion in multilayer designs. Designers need to be aware of these factors to ensure the proper functioning and reliability of the PCB.
5. Compatibility: Isola Tachyon 100G’s specialized characteristics may not be compatible with all applications. While it excels in high-speed digital applications, it may not provide significant benefits or may even introduce challenges in applications that do not require such high-speed capabilities. Designers should carefully evaluate the specific requirements of their application to determine if Isola Tachyon 100G is the most suitable choice.
It is important to weigh the advantages and disadvantages of Isola Tachyon 100G PCB material in the context of the specific project requirements and constraints. Conducting a thorough evaluation of the cost, processing complexity, availability, design considerations, and compatibility will help make an informed decision regarding the suitability of Isola Tachyon 100G for a particular application.
Thermal Analysis Methods of Isola Tachyon 100G
Thermal properties of Isola Tachyon 100g can be analyzed using several methods, including:
1. Differential Scanning Calorimetry (DSC): DSC is a commonly used technique for thermal analysis. It helps determine the glass transition temperature (Tg) of Isola Tachyon 100g, which is crucial for understanding the heat flow characteristics of the material.
2. Thermal Gravimetric Analysis (TGA): TGA is employed to evaluate the degradation temperature of Isola Tachyon 100g. This analysis involves measuring the change in weight of the material as it is subjected to varying temperatures. TGA provides insights into the thermal stability and decomposition behavior of the PCB material.
3. Dynamic Mechanical Analysis (DMA): DMA is utilized to assess the modulus properties and energy dissipation of Isola Tachyon 100g when subjected to periodic strain. This analysis is particularly useful for evaluating the mechanical characteristics of viscoelastic polymeric laminates such as Isola Tachyon 100g. DMA helps understand the material’s response to mechanical stress and its ability to dissipate energy.
These thermal analysis methods enable a comprehensive understanding of the thermal behavior, stability, and mechanical properties of Isola Tachyon 100g. By employing DSC, TGA, and DMA, engineers and PCB designers can make informed decisions regarding the material’s suitability for specific applications and ensure optimal thermal management in high-speed digital systems.
Applications of Isola Tachyon 100G
Isola Tachyon 100G PCB material is specifically designed to meet the demands of high-speed digital applications and offers several advantageous properties. Here are some of the key applications where Isola Tachyon 100G can be utilized:
1.High-Speed Backplanes:
Isola Tachyon 100G is well-suited for the design and fabrication of high-speed backplanes. Its exceptional electrical properties, thermal performance, and stability make it an ideal choice for backplanes that require high data rates, such as those operating at or above 100 Gb/s speeds. The material’s improved Z-axis CTEs enable the construction of greater layer line cards with multiple 2 oz. planes and lower pitches.
2.Line Cards:
Line cards in networking equipment often demand the greatest thermal performance and signal integrity. Isola Tachyon 100G’s thermal management capabilities, reduced skew, and improved rise times make it suitable for line card applications. The material provides excellent stability over a wide temperature and frequency range, ensuring reliable performance in demanding networking environments.
3.Daughter Cards:
Isola Tachyon 100G can be used in the construction of daughter cards, which are auxiliary printed circuit boards that plug into a larger main board. The material’s high-speed performance, electrical stability, and thermal properties make it suitable for daughter cards that require reliable signal integrity and high-speed data transmission.
4.Multilayer Backplanes:
Isola Tachyon 100G is particularly well-suited for creating hybrid high-layer count backplanes. Its properties support the design of multilayer backplanes with complex interconnections, high data transfer rates, and stringent signal integrity requirements. The material’s stability, thermal management capabilities, and reduced skew contribute to the reliable operation of these advanced backplane designs.
5.High-Speed Digital Applications:
Isola Tachyon 100G is specifically engineered to meet the demands of high-speed digital applications. It excels in applications where data rates of 10 Gb/s or higher are required. The material’s electrical stability, low dissipation factor, and predictable dielectric constant make it suitable for a wide range of high-speed applications, including telecommunications, data centers, high-performance computing, and advanced consumer electronics.
In Conclusion
Isola TACHYON-100G is a game-changer in the realm of high-speed PCB manufacturing. With its unmatched performance, stability, and advanced features, it empowers manufacturers to push the boundaries of high-speed digital applications. By incorporating Isola TACHYON-100G into their PCB designs, manufacturers can achieve exceptional signal integrity, reliable thermal management, and superior overall performance. Embrace the power of Isola TACHYON-100G and unlock the potential of your high-speed PCB manufacturing like never before.
