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Panasonic HEPER R-1755M

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Panasonic HEPER R-1755M PCB Board

As a circuit board engineer, the selection of PCB materials is a critical aspect of electronic design. Panasonic HEPER R-1755M PCB board material has been gaining attention in the industry due to its exceptional electrical and thermal properties. This high-performance epoxy resin system offers a compelling combination of reliability, thermal conductivity, and electrical performance, making it a promising choice for a wide range of electronic applications. In this article, we will delve into the unique features and potential advantages of Panasonic HEPER R-1755M, as well as its implications for circuit board engineering.

Panasonic HEPER R-1755M PCB Board Material: Introduction

The Panasonic HEPER R-1755M circuit board material is made of FR-4 epoxy glass laminate. This material is commonly used in electronics for its high strength, heat resistance, and electrical insulation properties.

The Panasonic HEPER R-1755M is a highly regarded material specifically designed for multilayer circuit boards. Its exceptional reliability and heat resistance make it an ideal choice for demanding applications.

One of the key advantages of the HEPER R-1755M is its outstanding performance in high-usage environments. It exhibits excellent resistance to Conductive Anodic Filament (CAF) formation, ensuring long-term reliability and durability. Moreover, this material demonstrates superior laminate processability, enabling efficient manufacturing processes and streamlined production.

In addition to its impressive performance characteristics, the HEPER R-1755M is also halogen-free. This means that it does not contain any halogen-based components such as bromine or fluorine. This is a significant benefit as halogens can be potentially harmful and environmentally unfriendly. By utilizing a halogen-free material, the HEPER R-1755M demonstrates a commitment to safety and sustainability.

To summarize, the Panasonic HEPER R-1755M is a highly reliable and heat-resistant material specifically designed for multilayer circuit boards. Its superior performance in high-usage environments, excellent CAF resistance, laminate processability, and halogen-free composition make it an excellent choice for various applications, particularly in the automotive industry.

Features and Characteristics

The Panasonic HEPER R-1755M material boasts several key features and characteristics that make it an excellent choice for multilayer circuit boards. These include:

1. High Reliability: The material offers a high level of reliability, ensuring consistent performance and durability in various applications.

2. Heat Resistance: With excellent heat resistance properties, the material is capable of withstanding elevated temperatures, making it suitable for demanding operating conditions.

3. CAF Resistance: The material exhibits great resistance to Conductive Anodic Filament (CAF) formation, which is crucial for preventing electrical failures in multilayer circuits.

4. Laminate Processability: HEPER R-1755M is well-suited for the laminate process, allowing for efficient and effective fabrication of multilayer circuit boards.

5. Through-Hole Reliability: It provides reliable through-hole connections, ensuring stable and secure electrical interconnections within the circuit board.

6. Halogen-Free: The material is free from halogen components, such as bromine and fluorine, offering a safer and environmentally friendly option for circuit board manufacturing.

These features and characteristics make the Panasonic HEPER R-1755M material an ideal choice for applications in automotive components and other high-performance electronic systems.

Why Choose HEPER R-1755M Make Multilayer PCB?

The Panasonic HEPER R-1755M offers several benefits that make it a preferred choice for multilayer PCB applications:

1. Low Loss Material: The material exhibits low transmission loss, making it ideal for high-frequency PCB applications. This results in high data transmission rates and is particularly advantageous for use in the communication industry.

2. Environmentally Safe: Being free of halogen constituents, the Panasonic HEPER R-1755M is environmentally safe, mitigating potential harm to humans and the environment.

3. High Heat-Resistance: The material demonstrates exceptional resistance to high heat, ensuring reliable operation and maintaining high reliability in environments with elevated temperatures. Its thermal properties contribute to its heat-resistant nature.

4. Great Performance: The Panasonic HEPER R-1755M offers excellent electrical and thermal performance, making it electrically stable across a wide frequency range, further enhancing its suitability for various applications.

These benefits collectively make the Panasonic HEPER R-1755M an advantageous material for multilayer PCB fabrication, particularly in high-frequency and high-temperature environments.

Comparison with Other High Quality FR4 PCB Materials

When comparing Panasonic HEPER R-1755M with other high-quality circuit board materials, it is important to consider factors such as electrical performance, thermal conductivity, reliability, and cost.

Panasonic HEPER R-1755M is a high-performance epoxy resin system with excellent electrical properties, including low dielectric loss and high insulation resistance. It also has good thermal conductivity, which allows for efficient heat dissipation in electronic devices.

Compared to other high-quality circuit board materials such as FR-4, HEPER R-1755M offers superior electrical performance and thermal conductivity. FR-4 is a widely used standard material for PCBs, but it may not offer the same level of performance as HEPER R-1755M in high-frequency and high-power applications.

In terms of reliability, Panasonic HEPER R-1755M is known for its excellent mechanical and chemical resistance, making it suitable for demanding applications where reliability is crucial. It also has a low coefficient of thermal expansion, which helps to minimize stress on components and solder joints.

When it comes to cost, Panasonic HEPER R-1755M may be slightly more expensive than standard materials like FR-4. However, the superior performance and reliability of HEPER R-1755M may justify the higher cost, especially for applications that require high performance and long-term reliability.

Overall, Panasonic HEPER R-1755M stands out as a high-quality circuit board material with excellent electrical performance, thermal conductivity, and reliability, making it a strong contender for demanding electronic applications.

Factors that Affect Panasonic HEPER R-1755M PCB Materials

Several factors can affect the performance and suitability of Panasonic HEPER R-1755M PCB materials for specific applications. These factors include:

1. Electrical Properties: The dielectric constant, dissipation factor, and insulation resistance of the material can impact signal integrity, transmission efficiency, and overall electrical performance of the PCB.

2. Thermal Conductivity: The thermal conductivity of the material influences its ability to dissipate heat generated by electronic components, affecting the reliability and longevity of the PCB.

3. Mechanical Strength: Factors such as the tensile strength, flexural strength, and impact resistance of the material determine its ability to withstand mechanical stresses and environmental conditions during operation and assembly processes.

4. Chemical Resistance: Resistance to chemicals, solvents, and other environmental factors is crucial for the long-term reliability and performance of the PCB material, especially in demanding operating environments.

5. Dimensional Stability: The material’s ability to maintain its dimensions and shape under varying temperature and humidity conditions is essential for ensuring the accuracy of the PCB assembly and the reliability of electrical connections.

6. Manufacturing Compatibility: Factors such as ease of fabrication, compatibility with standard PCB manufacturing processes, and material handling characteristics can impact the overall cost and feasibility of using the material in production.

7. Environmental Considerations: Environmental regulations, sustainability requirements, and potential impacts on human health and the environment are increasingly important factors in material selection.

These factors need to be carefully considered when evaluating the suitability of Panasonic HEPER R-1755M PCB materials for specific applications, ensuring that the material meets the performance, reliability, and regulatory requirements of the intended electronic design.

Future Developments and Trends OF Panasonic HEPER R-1755M

Here are some potential future developments and trends for Panasonic HEPER R-1755M:

Enhanced Thermal Management:

As electronic devices become more powerful and compact, there is a growing need for circuit board materials with improved thermal management capabilities. Future developments of HEPER R-1755M may focus on enhancing its ability to dissipate heat, allowing for the efficient operation of high-power electronic components.

Miniaturization and High-Frequency Performance:

With the increasing demand for miniaturized and high-frequency electronic devices, future iterations of HEPER R-1755M may focus on improving its performance in these areas. This could involve reducing the dielectric constant and signal loss, enabling the material to support high-frequency applications.

Sustainability and Environmental Considerations:

Future trends in circuit board materials are likely to emphasize sustainability and environmental friendliness. Panasonic may work on developing versions of HEPER R-1755M that use eco-friendly materials, offer improved recyclability, or have reduced environmental impact throughout their lifecycle.

Integration of Advanced Additives:

The future development of HEPER R-1755M may involve incorporating advanced additives or nanomaterials to further enhance its electrical and mechanical properties. This could result in improved insulation resistance, reduced signal distortion, and increased durability.

Cost-Effective Solutions:

As with any technological advancement, future developments of HEPER R-1755M may also focus on optimizing manufacturing processes and material composition to offer cost-effective solutions without compromising performance and reliability.


Panasonic HEPER R-1755M stands as a noteworthy PCB board material with the potential to address the evolving needs of modern electronic designs. Its excellent electrical properties, thermal conductivity, and reliability make it a compelling option for high-performance applications. As circuit board engineers continue to seek materials that can support the demands of advanced electronics, Panasonic HEPER R-1755M presents itself as a material worth considering for future designs.

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