Halogen-free PCB laminates typically exhibit a lower coefficient of thermal expansion (CTE) compared to conventional PCBs. They also demonstrate extended T-288 durations and higher decomposition temperatures (Td), enabling them to withstand greater reflow temperatures and cycles.
In this article, we’ll discuss what really characterizes the Panasonic R-1566(W) 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 middle Tg print circuit board, so please feel free to contact us.
What is the Panasonic R-1566(W) PCB Material?
The Panasonic R-1566(W) is a highly efficient laminate used for bonding several layers of multilayer boards. Also, it is an FR4 lead free compatible laminate. The Panasonic R-1566(W) is a PCB material that features several properties. Therefore, they are ideal for use in fabricating high performance PCB. The glass transition temperature (Tg) typically refers to the steady and reversible transformation of amorphous materials from a rigid, “glassy” state into a rubbery, viscous state when exposed to temperatures higher than expected. Notably, Tg is generally lower than the melting temperature of the corresponding crystalline material state.
Halogen-free PCB materials are defined as those containing no more than a specified threshold of halogen elements (chlorine, bromine, or fluorine). Historically, brominated flame retardants (BFRs) have been widely used in electronics to mitigate fire-related risks and damage. However, due to growing environmental, market, and legislative concerns, industries are increasingly adopting halogen-free PCBs.
A prime example of a product with a Tg of 150°C is the Panasonic R-1566(W). This material not only features a Tg of 150°C but also offers several key advantages, including up to four sequential lamination cycles, competitive pricing, and ease of procurement without supply chain constraints. These factors are crucial when selecting materials with specific glass transition temperatures, as an incorrect choice can significantly impact performance. Therefore, it is advisable to conduct thorough research and consultation before finalizing a Tg 150 material, particularly when uncertainties exist regarding printed circuit board design and its potential application areas.
Panasonic R-1566(W) PCB Material Data Sheet
Features of the Panasonic R-1566(W) PCB Material
High Decomposition temperature
The decomposition temperature (Td) refers to the temperature at which a PCB material decomposes chemically. Panasonic R-1566(W) has a high decomposition temperature. The Td is 350 degree Celsius.
Mid-Tg value
The glass transition temperature describes how a PCB material transforms from a solid state to a molten state. Panasonic R-1566(W) features a glass transition temperature of 148 degree Celsius. Therefore, this PCB material will be unstable once it works beyond 148 degrees Celsius. This Tg value helps to determine the limit of temperature operation.
Excellent thermal reliability
This laminate is thermally stable when used at various temperatures. Thermal reliability refers to the ability of a material to remain stable when exposed to high temperature. Panasonic R-1566(W) features great thermal reliability. Therefore, this laminate is ideal for use in varying temperature ranges.
Lead-free compatible FR-4.0
Panasonic R-1566(W) laminate features lead-free compatibility. This means that it is compatible with lead-free laminate materials. Therefore, the Panasonic R-1566(W) is very safe for use. Also, due to this great feature, it is environmentally friendly.
Low water absorption
This is one of the greatest features of Panasonic R-1566(W). It has the ability to withstand water. Therefore, this laminate can function well in a humid environment. Also, the moisture absorption of Panasonic R-1566(W) is 0.14%.
Low Z-CTE
At the Z-axis, the Panasonic HIPER V R-1566(W) material has a Coefficient of thermal expansion (CTE) value of 40 ppm/℃ at α1. While at α2, its CTE value is 180 ppm/℃. Also, for the X axis, they have a CTE value at α1 to be 11 – 13 ppm/℃, while for the Y-axis, this material has a value at α1 to be 13 -15 ppm/℃.
What is the Application of Panasonic R-1566(W)?
Automotive component
The Panasonic R-1566(W) is widely used in the automotive industry. You can find this laminate in automobiles. Also, it enhances the functionality of the automobile features. This laminate is very effective in designing automobile parts.
Amusement machine
Panasonic R-1566(W) laminates offer excellent thermal stability and mechanical robustness, making them ideal for use in components such as engine control units (ECUs), sensors, and power modules that require high-performance materials to ensure longevity and durability.
Mobile phone
Panasonic R-1566(W) laminates provide low dielectric constant and dissipation factor, which are essential for minimizing signal loss and ensuring efficient operation in high frequency circuits used in smartphones.
Home appliance
Panasonic R-1566(W) laminates support the development of reliable PCBs for household items like washing machines, refrigerators, and air conditioners, where consistent performance and long-term reliability are crucial.
Measuring instrument
Panasonic R-1566(W) laminates offer superior electrical properties, contributing to the creation of highly accurate and dependable measurement devices. Precision and accuracy are paramount in measuring instruments used in research and industrial settings.
Test equipment
Panasonic R-1566(W) laminates enable the production of high quality PCBs that can handle the rigorous demands of testing environments, providing precise and repeatable results. Reliable test equipment is fundamental for quality assurance and product development.
Industry equipment (DC/DC converter)
Panasonic R-1566(W) pcb material is help to find your high quality, reliable & safe Industrial Power Supplies. And this pcb material is cost effective power solutions meeting the critical challenges of the industrial market.
Conclusion
We trust that our elucidation of the Panasonic R-1566(W) PCB material has been comprehensive. Furthermore, we have delved into its diverse properties, applications, and quality certifications. At this point, you should be well-versed in this subject. As a designer, it is essential to understand the various types of FR4 material and their applications. Additionally, identifying reliable suppliers for these materials and services is crucial to ensuring high-quality and dependable PCB.
