Panasonic’s R-1766 laminate is a high-performance material engineered to meet the demands of today’s rapidly evolving electronic and electrical industries. In this article, we’ll discuss what really characterizes the Panasonic R-1766 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 multi-layer print circuit board, so please feel free to contact us.
What is the Panasonic R-1766 Laminate?
The Panasonic R-1766 PCB material is characterized by a glass transition temperature (Tg) of 140 degrees Celsius. And the Panasonic R-1766 exhibits a dielectric constant of 4.3 at 1 GHz. The dielectric constant is an important factor in determining how efficiently signals can propagate through the material. Additionally, the dissipation factor of the material is 0.016 at 1 GHz, which represents a relatively low level of energy loss during high quality pcbs. This low dissipation factor contributes to efficient power transmission and minimizes unwanted heat generation within the PCB.
Beyond its electrical characteristics, the Panasonic material also demonstrates excellent secondary lamination molding processability. This means that the material can be effectively bonded with other layers during the manufacturing process without compromising structural integrity. The strong adhesion between layers ensures that delamination—a common issue in multilayer PCBs—is minimized, enhancing the overall durability of the final product.
Furthermore, the material supports high-speed drilling processes while producing minimal resin smear. Resin smear is a common challenge in PCB fabrication, as it can lead to poor electrical connections or even short circuits if not properly managed. By reducing resin smear, the Panasonic material facilitates cleaner and more reliable drilling operations, which is particularly beneficial for complex designs requiring fine-pitch vias or dense layouts.
Panasonic R-1766 Laminate Data Sheet
Features of the Panasonic R-1766 Laminate
High Decomposition temperature
The decomposition temperature (Td) refers to the temperature at which a PCB material decomposes chemically. Panasonic R-1766 has a high decomposition temperature. The Td is 315 degree Celsius.
Low Tg value
The glass transition temperature describes how a PCB material transforms from a solid state to a molten state. Panasonic R-1766 features a glass transition temperature of 140 degree Celsius. this is a low Tg value for a PCB material. Generally, the glass transition temperature of a material describes its mechanical stability.
Low dielectric constant
Panasonic R-1766 PCB material features a dielectric constant of 4.3 at 1 GHz. Therefore, this material exhibits weak polarization when exposed to an externally applied electric field. The dielectric constant is an important factor in determining how efficiently signals can propagate through the material.
Low Df value
Panasonic R-1766 PCB material has a dissipation factor of 0.016 at 1 GHz. offers a low dissipation factor. This low dissipation factor contributes to efficient power transmission and minimizes unwanted heat generation within the PCB.
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 temperatures. Panasonic R-1766 features great thermal reliability. Therefore, this laminate is ideal for use in varying temperature ranges.
This is one of the greatest features of Panasonic R-1766. It has the ability to withstand water. Therefore, this laminate can function well in a humid environment. Also, the moisture absorption of Panasonic R-1766 is 0.14%.
What is the Application of Panasonic R-1766 Laminate?
Automotive component
The Panasonic R-1766 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.
Mobile phone
Panasonic R-1766 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.
Mobile Products
Ideal for smartphones, tablets, and wearables due to their lightweight design and high frequency performance. Suitable for handheld devices due to its thin form factor compatibility and electrical performance.
Measuring instrument
Panasonic R-1766 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.
Amusement Equipment
Ensures durability in gaming consoles, VR devices, and arcade machines subjected to frequent use. Supports complex and multilayer board designs found in gaming and entertainment systems.
Appliances
Reliable for control circuitry in consumer electronics and household appliances. Found in high-temperature environments like microwave control boards and IoT-enabled home devices.
Manufacturing Advantages of R-1766 Laminate
In addition to its excellent material properties, R-1766 is also renowned for its exceptional processing advantages, which streamline PCB manufacturing:
Excellent Multilayer Lamination
The material allows for stable and consistent multilayer lamination with minimal resin flow, reducing the risk of delamination and warping. The material’s stability supports complex multilayer PCB designs without delamination, even after multiple lamination cycles.
Excellent Workability
R-1766 laminates are easy to drill, route, and process, reducing tool wear and manufacturing costs. Their compatibility with standard FR-4 processes simplifies adoption. R-1766 offers smooth drilling, punching, and plating performance, contributing to higher yield rates.
Dimensional Stability
Its stable mechanical properties and controlled resin content minimize expansion and contraction, which is critical for high-precision circuit patterns and layer alignment. Low CTE and resistance to moisture absorption ensure minimal warping during fabrication and operation, critical for fine-pitch components.
The Panasonic R-1766 PCB material combines excellent electrical and mechanical properties, making it well-suited for a variety of applications where performance, reliability, and manufacturability are key considerations. Whether used in consumer electronics, telecommunications equipment, or industrial systems, this material provides a balanced set of attributes that address both functional and processing requirements.
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