Advantages of S1000H PCB Manufacturing in FR4 Materials

When designing and manufacturing PCBs, selecting the right material is essential for ensuring reliability and optimal performance. One of the most widely used materials in the industry is S1000H, a laminate developed by Shengyi Technology (SYTECH). Known for its high thermal stability, mechanical strength, and excellent electrical performance, S1000H PCB is the preferred choice for a wide range of applications.

This guide explores the detailed technical properties of S1000H and how it supports advanced PCB manufacturing. As an experienced PCB manufacturer, Highleap Electronic uses S1000H to deliver high-quality, dependable PCBs tailored to diverse customer requirements.

Key Benefits of S1000H for PCB Applications

With the above properties in mind, S1000H PCB offers several advantages that make it a preferred material in modern PCB design:

High Thermal Reliability：With a Tg of 160°C and a Td of 348°C, S1000H is ideal for high-temperature applications such as automotive, aerospace, and power electronics. Its resistance to delamination (T288 > 20 min) ensures durability during soldering and operation.

Excellent Signal Performance：Its low dielectric constant (Dk) of 4.6 and low dissipation factor (Df) of 0.011 at 1GHz make it perfect for high-frequency applications, including telecommunications and RF designs. This ensures minimal signal loss and optimal performance.

Superior Mechanical Strength：S1000H boasts excellent flexural strength (530 MPa along the longitudinal direction), ensuring structural integrity even in multilayer designs with complex vias.

Reliable Electrical Insulation：Its high volume resistivity (1.5 × 10⁸ MΩ-cm) and surface resistivity (3.5 × 10⁷ MΩ) provide excellent insulation, which is essential for safety-critical applications.

Environmental Stability：With low water absorption (0.09%) and V-0 flammability rating, S1000H performs reliably in harsh and humid environments, making it suitable for outdoor and industrial applications.

Reasons to Choose SYTECH-S1000H

Among the wide range of PCB materials available, SYTECH-S1000H stands out as a high-performance, cost-effective solution trusted by engineers and manufacturers worldwide. Below, we’ll explore the key reasons why SYTECH-S1000H is the preferred choice for advanced PCB designs.

1. Outstanding Thermal Performance

SYTECH-S1000H is designed to deliver exceptional thermal stability, with a high Tg (glass transition temperature) of 160°C, allowing it to maintain performance in high-temperature environments. This makes it an excellent choice for automotive electronics, industrial control systems, and high-power applications that demand resistance to thermal stress. Additionally, its decomposition temperature (Td) of 348°C ensures durability during soldering processes, making it a reliable material for advanced manufacturing needs.

2. Superior Electrical Properties

The low dielectric constant (Dk = 4.6) and dissipation factor (Df = 0.011) of SYTECH-S1000H make it highly effective for minimizing signal loss in high-frequency circuits. These properties are critical for ensuring signal integrity in applications such as 5G communication, high-speed data transfer, and RF designs. Engineers looking for optimal performance in high-frequency applications often select SYTECH-S1000H for its ability to support efficient and reliable signal transmission.

3. Exceptional Mechanical Strength and Reliability

SYTECH-S1000H boasts excellent mechanical strength, with a flexural strength of 530 MPa in the longitudinal direction. This ensures that the material can withstand the physical stress involved in complex multilayer PCB designs, including those with intricate via structures. Additionally, its low water absorption rate (0.09%) enhances reliability in humid or outdoor environments, making it ideal for industrial electronics and environmentally demanding applications.

4. Environmental and Regulatory Compliance

SYTECH-S1000H meets the stringent requirements of RoHS and UL94 V-0 flammability standards, ensuring safety and environmental compatibility. Its low moisture absorption and high comparative tracking index (CTI) make it resistant to surface failures caused by environmental factors. This material is particularly suited for mission-critical applications where durability and compliance are non-negotiable.

5. Cost-Effective High Performance

While SYTECH-S1000H offers premium thermal, electrical, and mechanical properties, it remains a cost-effective solution for high-performance PCB applications. Compared to other high-end materials, it provides excellent value without compromising on quality, making it a top choice for consumer electronics, telecommunications, and other industries requiring both performance and affordability.

With its balanced combination of thermal stability, signal performance, mechanical strength, and regulatory compliance, SYTECH-S1000H is a proven material for reliable PCB manufacturing. Whether you’re developing high-frequency devices or robust industrial systems, SYTECH-S1000H delivers the performance and reliability needed for today’s advanced applications.

Types of PCBs That Use S1000H

SYTECH-S1000H is a versatile and high-performance material, making it suitable for a wide range of PCB types and applications. Below are the key types of PCBs that benefit the most from S1000H’s unique properties:

1. Multilayer PCBs：S1000H is ideal for multilayer PCBs, which are commonly used in complex electronic devices requiring high-density connections. Its high Tg (160°C) and excellent dimensional stability ensure reliability during the lamination process and under operating conditions. This makes it suitable for devices in telecommunications, networking equipment, and high-speed computing.
2. High-Frequency PCBs：With a low dielectric constant (Dk = 4.6) and low loss tangent (Df = 0.011), S1000H is a top choice for high-frequency PCBs used in 5G communication devices, RF circuits, and microwave applications. These properties ensure signal integrity and minimize transmission losses, which are critical in high-speed and high-frequency environments.
3. Automotive PCBs：The high thermal reliability and mechanical durability of S1000H make it perfect for PCBs in automotive electronics, such as engine control units (ECUs), advanced driver-assistance systems (ADAS), and in-car communication systems. These applications require PCBs that can withstand extreme temperatures, mechanical stress, and long-term operational stability.
4. Industrial PCBs：S1000H is commonly used in industrial control systems, robotics, and power electronics. Its ability to withstand high heat, moisture, and environmental stress makes it reliable in harsh operating conditions. Its durability ensures consistent performance in critical industrial applications.
5. Consumer Electronics PCBs：Consumer devices such as smartphones, tablets, and wearable electronics benefit from S1000H’s combination of affordability and performance. Its high mechanical strength and excellent thermal properties ensure that devices remain reliable despite daily wear and tear.
6. Medical PCBs：For medical devices like imaging systems, diagnostic equipment, and monitoring devices, S1000H provides high electrical insulation and thermal stability, ensuring the precision and reliability needed for life-critical applications.
7. HDI PCBs：S1000H is an excellent choice for HDI PCBs, which are used in applications requiring compact designs with high circuit density. Its superior thermal stability, low CTE, and reliable mechanical properties make it ideal for advanced smartphones, tablets, IoT devices, and aerospace equipment. HDI PCBs benefit from S1000H’s ability to handle thermal cycles, high frequencies, and fine-pitch components, ensuring high reliability in compact and complex designs.

SYTECH-S1000H is a highly adaptable material that meets the demands of diverse industries. Whether it’s for multilayer designs, high-frequency communication devices, or automotive and industrial applications, S1000H ensures durability, performance, and reliability. Its unique combination of thermal, electrical, and mechanical properties makes it the go-to material for advanced PCB manufacturing across a wide range of applications.

Detailed Comparison Between Shengyi S1000H and ITEQ IT-180A

When selecting the right laminate material for your PCB, Shengyi S1000H and ITEQ IT-180A are two widely trusted options, each excelling in different areas. Here’s a clear and detailed breakdown to help you decide which material is best for your application.

How to Choose the Right PCB Material

Selecting the ideal laminate material is one of the most critical decisions in PCB manufacturing. The choice between Shengyi S1000H and ITEQ IT-180A depends on your application’s unique requirements for thermal resistance, electrical performance, mechanical strength, and cost efficiency. In this article, we break down the key differences between these two materials to help you make the best choice for your specific needs.

Thermal Properties: Resistance to Heat

Thermal stability is a key factor in PCB material selection. Shengyi S1000H offers a Tg (glass transition temperature) of 160°C and a Td (decomposition temperature) of 348°C, making it a solid choice for moderate thermal requirements. Its T288 (time to delamination) exceeds 20 minutes, which provides excellent protection during soldering processes.

Meanwhile, ITEQ IT-180A is optimized for high-temperature environments, with a Tg of 180°C and a Td of ~360°C, making it the better choice for automotive electronics and other extreme heat applications. However, its T288 is shorter, at around 8-10 minutes, which may make it less stable during prolonged thermal exposure compared to S1000H.

Electrical Properties: Signal Integrity and Insulation

Both S1000H and IT-180A are excellent choices for high-frequency designs, but S1000H has a slight edge when it comes to signal performance. With a dissipation factor (Df) of 0.011 and a dielectric constant (Dk) of 4.6 at 1 GHz, it ensures minimal signal loss and excellent signal integrity, making it ideal for RF designs and 5G communication systems.

IT-180A, while slightly behind with a Df of 0.012, still delivers strong electrical performance. It performs well in applications where signal loss isn’t as critical. Both materials provide excellent volume resistivity, but S1000H’s higher resistivity ensures better insulation and reliability in more challenging electrical environments.

Mechanical Properties: Strength and Durability

S1000H and IT-180A are both strong and durable materials, but S1000H demonstrates slightly better performance in certain areas. With a flexural strength of 530 MPa (longitudinal) and a CTE (Z-axis) of 37 ppm/°C before Tg, it offers better dimensional stability during thermal cycling and manufacturing processes.

IT-180A, while slightly less strong, is still highly reliable, offering a flexural strength of ~500 MPa. It has a CTE of 40 ppm/°C, which is slightly higher than S1000H, meaning it may expand more under heat. For environments where moisture is a concern, S1000H’s lower water absorption rate of 0.09% makes it a better option compared to IT-180A’s 0.1%.

Cost and Application Suitability

When it comes to cost, S1000H is more affordable while still delivering excellent performance, especially for consumer electronics, telecommunication devices, and industrial systems. This makes it the go-to choice for projects that require a balance between cost and performance.

On the other hand, IT-180A is priced higher due to its superior thermal properties, making it ideal for high-end applications such as automotive electronics, power systems, and high-temperature industrial environments.

Summary Table: Shengyi S1000H vs. ITEQ IT-180A

Which Material is Right for You?

Choose Shengyi S1000H if:

• • You need a cost-effective and versatile material for consumer electronics, telecommunication devices, or industrial systems.
  • Your design involves high-frequency circuits or RF designs where signal integrity is critical.
  • You want strong mechanical stability and low water absorption for humid environments.

Choose ITEQ IT-180A if:

• • Your project requires high-temperature durability, such as automotive electronics or power systems.
  • You’re working on mission-critical applications where thermal stability (higher Tg and Td) is a must.
  • Budget is not a primary concern, and performance under extreme conditions is more critical.

Both Shengyi S1000H and ITEQ IT-180A are excellent materials, but their differences make them better suited for specific applications. S1000H excels in balancing cost and performance, offering exceptional electrical and mechanical properties for a wide range of industries. IT-180A, with its higher Tg and Td, is ideal for applications that demand superior thermal resistance and reliability.

At Highleap Electronic, we have expertise in working with both materials and can guide you in selecting the best option for your PCB requirements. Contact us today to discuss your project and let us help you achieve the best results!

Conclusion

S1000H PCB is a reliable and versatile material that stands out for its thermal stability, electrical performance, and mechanical strength. Whether you’re designing PCBs for high-speed communication devices, industrial equipment, or automotive applications, S1000H is a proven choice for achieving optimal performance and reliability.

Partnering with an experienced manufacturer like Highleap Electronic ensures that you get the most out of S1000H’s capabilities. Contact us today to learn more about our services and how we can help bring your project to life with high-quality S1000H PCBs.