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In the ever evolving world of thermal management and power electronics, Shengyi SAR20H aluminum base laminates are designed to meet this demand with exceptional thermal performance, superior insulation reliability, and compatibility with standard manufacturing processes.
In this article, we’ll discuss what really characterizes the high thermal SAR20H metal base 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 Metal Base Laminate, so please feel free to contact us.
What is The Shengyi SAR20H Metal Base Laminate?
The SAR20H material is halogen free, aligning with global environmental regulations, and offers a high Comparative Tracking Index (CTI), making it safer and more resistant to electrical failures caused by moisture or contamination. One of its most valued properties is the thermal conductivity of 2.1 W/(m·K), which provides excellent heat dissipation a critical factor in on board chargers, automotive systems, power supplies, or LED lighting applications. SAR20H offers efficient heat dissipation, making it suitable for high power thermal management needs. The Metal Base Laminate is designed to meet the demanding requirements of high performance electronics, offering a balance of thermal management and reliability. Ideal for applications where high thermal conductivity is sufficient for maintaining component integrity. The ceramic filled composition of SAR20H material offers many benefits, like that enhances thermal stability under extreme conditions. Increases mechanical strength and durability, crucial for long term reliability.
With an MOT of 130°C, SAR20H material can operate reliably under high temperature conditions without degradation. This laminate is halogen free, ensuring environmental friendliness and compliance with RoHS and other industry standards. The material is rated UL 94V-0 for flammability, offering superior fire resistance and safety. SAR20H Metal Base Laminate is a high performance material that excels in demanding applications requiring efficient thermal management, mechanical stability, and environmental compliance. Its versatility and ease of processing make it a valuable solution for industries such as lighting, power electronics, and industrial automation. As technology evolves, materials like SAR20H material will continue to play a critical role in enabling innovative and sustainable solutions.
The Shengyi SAR20H Metal Base Laminate Data Sheet
The Features of Shengyi SAR20H Metal Base Laminate
SAR20H isn’t your average metal clad laminate. It’s specifically formulated to deliver a robust combination of electrical, thermal, and mechanical properties:
Middle Glass Transition Temperature (Tg)
With a Tg of 160°C exceeding industry standards, ensuring dimensional stability and resistance to deformation under elevated temperatures. The SAR20H maintains structural integrity under intense thermal stress, preventing delamination during high temperature operations.
Thermal Conductivity of 2.1 W/(m·K)
With a thermal conductivity of 2.1 W/mK, SAR20H offers efficient heat dissipation, making it suitable for high thermal management needs. Facilitates effective heat transfer away from components, ensuring optimal performance and longevity. By effectively managing thermal energy, SAR20H ensures that electronic devices and systems operate at their optimal levels, even under demanding conditions.
Maximum Operating Temperature (MOT) 130°C
With a maximum operating temperature (MOT) of 130°C, the material is designed to perform reliably under high temperature conditions without experiencing any degradation in performance. This characteristic is particularly important in applications where components are exposed to elevated temperatures, which can often lead to reduced efficiency and shortened lifespan.
Halogen-Free and High CTI
The material is an environmentally friendly option, free from halogen, making it compliant with stringent environmental regulations. Safety is paramount in any electronic application. Additionally, its high CTI value ensures enhanced insulation reliability, reducing the risk of electrical failures due to surface tracking.
Flammability Rating UL 94V-0
The material is rated UL 94V-0 for flammability, offering superior fire resistance and safety. Provides enhanced fire resistance, critical for safety in various applications. Meets stringent safety standards and regulations.
Excellent Thermal and Insulation Reliability
The material is engineered to deliver consistent performance over time, even in harsh environments. Its excellent thermal and insulation reliability ensures long term operational safety, making it a trusted choice for high demand applications.
What are The Applications of Shengyi SAR20H Metal Base Laminate?
SAR20H is ideally suited for a variety of applications that demand efficient thermal management and robust electrical insulation. These include:
On Board Chargers
In electric vehicles, on board chargers (OBCs) generate significant heat during operation. The SAR20H provides the necessary thermal management capabilities to ensure efficient and reliable charging performance. Efficiently manages heat from high power AC/DC conversion stages.
Electric Power Steering(EPS)
For electric power steering systems, the laminate supports the integration of high performance power modules while maintaining thermal stability and electrical safety. Handles heat from motor drivers in compact modules.
Enables compact, high brightness LED headlights, taillights, and interior lighting by effectively removing heat from dense LED arrays, preventing lumen depreciation and color shift. Modern automotive lighting systems, including LED headlights and taillights, benefit from the SAR20H’s high reflectivity and thermal conductivity, which help improve brightness and longevity.
AC-Inverters and DC-DC Converters
Both AC-inverters and DC-DC converters require materials that can handle high current and thermal stress. The laminate meets these demands with its robust thermal and electrical performance. Essential for step down/step up converters managing high currents within the vehicle’s power distribution network, including LV DC-DC for auxiliary systems.
Power Supply Boards
For power supply boards, the laminate offers an effective solution for managing heat generated by switching components. Its superior thermal properties ensure stable operation and prevent overheating, which could otherwise lead to component failure or reduced efficiency.
Hi-Pot LED Lighting
Crucial for high voltage LED lighting applications (e.g., mains powered fixtures), where the combination of excellent insulation reliability (High CTI) and superior heat dissipation is non-negotiable for safety and longevity. The SAR20H base ensures LEDs run cooler and last longer.
Processability Advantages of The Shengyi SAR20H Metal Base Laminate
Adopting SAR20H doesn’t mean overhauling your production line. It offers significant processing benefits:
Excellent Mechanical Processability
The material demonstrates outstanding mechanical processability, allowing for easy drilling, routing, and stamping without sacrificing material integrity. This facilitates faster and more efficient PCB fabrication, reducing production time and costs.
Compatibility with Existing Manufacturing Processes
This material is compatible with standard PCB manufacturing techniques, including copper plating and surface mount technology (SMT), which helps reduce the complexity of integration into power electronic systems.
Cost Effective and Readily Available
Despite its advanced features, the material remains a cost effective solution, offering high performance at a competitive price point. Furthermore, its wide availability ensures that manufacturers can source this material reliably, supporting both prototyping and mass production needs.
Why Choose The Shengyi SAR20H Metal Base Laminate?
If your designs involve managing significant heat in power electronics, LEDs, or automotive systems, Shengyi Aluminum base material presents a compelling solution. Its engineered blend of high thermal conductivity (2.1 W/(m•K)), superior electrical insulation, high reliability (Tg, CTI), environmental compliance, and ease of manufacturing provides a robust, cost effective platform. SAR20H material directly translates to cooler running components, enhanced system reliability, longer product lifetimes, and the ability to push power densities higher.
Shengyi SAR20H Aluminium Base Laminate is a proven, high performance solution engineered to tackle the thermal challenges inherent in power dense electronic applications. By choosing the SAR20H material, manufacturers can achieve superior performance, reliability, and cost efficiency, positioning themselves ahead in today’s competitive electronics market.
If you have any further questions, please feel free to leave a comment below or contact QFPCB by email ([email protected]).
