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High TG170 PCB

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TG170 PCB Boards

Printed circuit boards (PCBs) are an indispensable component in electronic devices worldwide, making them an integral part of the electronics enthusiast’s realm. Consequently, terms like “TG170,” “FR4 TG170,” or “TG170 PCB” have become commonplace, particularly within the electronics industry. During the PCB manufacturing process, the boards often undergo exposure to high temperatures, particularly during lamination.

Therefore, it is crucial to ensure that the PCB material chosen for constructing the circuit board possesses the ability to withstand these elevated temperatures. This not only guarantees a successful and efficient PCB manufacturing process but also ensures optimal performance and reliability during subsequent usage. This article aims to provide a comprehensive exploration of the TG170 PCB material and its inherent value as a crucial component for meeting your circuit board requirements.

Definition of TG

In PCB prototyping, we often utilize FR4 TG150 and TG170 laminates alongside the commonly used FR4 TG130 in previous PCB samples. Understanding the advantages of these two laminates compared to FR4 TG130 is crucial. To address this, let’s first clarify the concept of TG.

TG, or glass transition temperature, refers to the temperature at which a material transitions from a rigid state to a softened or rubbery state under high-temperature heating. In the case of circuit boards, it is essential for them to be flame-resistant and capable of withstanding specific temperatures without burning, instead only softening. This temperature is known as the glass transition temperature (Tg), which directly affects the dimensional stability of the PCB.

A higher TG value signifies better temperature resistance for the board. This holds particular importance in applications such as lead-free tin spraying processes, where higher Tg values are commonly employed.

Generally, TG values for PCB sheets are above 130 degrees Celsius, with high-TG laminates typically exceeding 170 degrees Celsius, and medium-TG laminates around 150 degrees Celsius. High-TG laminates find extensive use in multilayer printed circuit boards, especially those employed in automotive, packaging, embedded substrates, precision industrial control instruments, routers, and other fields.

As the Tg value of a board increases, its heat resistance, moisture resistance, chemical resistance, and overall stability are improved accordingly. Consequently, TG170 and TG150 laminates outperform TG130 in all aspects, providing enhanced performance for various applications.

To meet the diverse PCB requirements of our customers and deliver superior PCB services, JarnisTech has incorporated TG150 and TG170 laminates into our offerings. This expansion allows us to cater to a broader range of market demands and ensure we can provide the most suitable PCB solutions for our valued clients.

What Is TG170 PCB Circuit Board?

TG170 is a high glass transition temperature (Tg) FR4 material commonly used in printed circuit board (PCB) manufacturing. The Tg refers to the temperature at which the epoxy resin transitions from a tough, glassy state to a soft, rubbery state. A higher Tg indicates the material can withstand higher temperatures before softening.

Flame resistance is an important property of PCB laminates. Each epoxy material softens at a different temperature range. The point at which softening occurs is the Tg or glass transition temperature.

With a Tg of 170°C, TG170 FR4 can withstand temperatures up to 170°C during lamination without compromise. Since TG170 has a high Tg, higher lamination temperatures are required. Maintaining a rigid, crisp laminate is crucial for proper hole dimensions and electrical performance. Exceeding the Tg can cause the material to soften, melt, or deform, degrading the PCB’s electrical and mechanical integrity.

Standard FR4 typically has a Tg of 130-140°C. Moderate Tg resins can handle 150-160°C. High Tg materials like TG170 can withstand 170°C or more. The higher the Tg, the better the moisture, thermal, chemical and dimensional stability of the finished board.

If temperatures approach the melting point during operation, the material transitions from solid to liquid, leading to PCB failure. Tg strongly influences stability and dimensional accuracy.

TG170 is a popular high Tg material for communication equipment, computers, instrumentation and other precision devices where thermal/mechanical reliability is critical. Its robust performance makes it well-suited for demanding applications.

Which Types PCB Materials used in TG170 PCB Manufacturing?

When it comes to the manufacturing of PCBs, the selection of appropriate materials plays a crucial role. In order to produce high-quality Fr4 Tg170 PCBs, there are specific raw materials that must be carefully chosen. These materials include N4000-6 and N4000-11, which are known for their superior performance and reliability in PCB manufacturing. Another noteworthy material is MCL-E-679, renowned for its exceptional electrical properties and durability.

Additionally, the options of FR406, FR408, IS410, and DS370HR are highly recommended due to their excellent thermal and mechanical characteristics. Lastly, S1170 and S1000-2 are materials that should be considered, as they possess remarkable features conducive to the production of Fr4 Tg170 PCBs. By selecting these materials, a professional PCB manufacturer can ensure the creation of top-notch PCBs that meet the stringent demands of various industries.

Features of the FR4 Tg170

First and foremost, Fr4 Tg170 exhibits exceptional properties for thermal delamination. The laminate bonds of printed circuit boards incorporating Fr4 Tg170 are incredibly robust, ensuring they remain intact even under extremely high temperatures.

An important aspect to note is that Fr4 Tg170 is manufactured without the use of lead materials, making it a safe choice for various applications. Additionally, this lead-free composition significantly reduces the risk of environmental pollution.

Fr4 Tg170 also demonstrates remarkable heat resistance, enabling it to withstand high temperatures without sustaining damage. It is crucial to ensure that the temperature does not exceed 170 degrees centigrade to maintain the integrity of devices utilizing Fr4 Tg170.

Another notable property of Fr4 Tg170 is its anti-CAF (Conductive Anodic Filament) characteristics. These properties effectively prevent oxidation-related damage, thereby enhancing the durability of products incorporating Fr4 Tg170.

By identifying and understanding these features, one can make informed decisions regarding the use of Fr4 Tg170 in the manufacturing of high-quality PCBs, ensuring optimal performance and longevity of electronic devices.

Benefits of the TG170

The utilization of TG 170 material in PCBs offers numerous benefits, making it highly advantageous in various electronic applications. Let’s explore the advantages associated with using TG 170 material for your PCB.

High Stability:

One of the primary benefits of employing TG 170 material in your electronic device is its exceptional stability. TG 170 circuit boards exhibit superior chemical and heat resistance, ensuring reliable performance even in demanding environments. Additionally, these circuit boards possess excellent moisture resistance, significantly extending the lifespan of the PCB and allowing for prolonged usage. The heightened stability of TG 170 material also reduces the risk of short circuits, preventing any potential detrimental consequences.

Multilayer PCB:

TG 170 material is specifically designed for use in multilayer PCBs, offering a multitude of advantages in this regard. These circuit boards feature dense and intricate electronic circuits, enabling high-density packaging even in confined spaces. With TG 170 material, you can accommodate more heat dissipation compared to standard printed circuit board technologies. This capability ensures efficient thermal management, enhancing the overall performance and reliability of your electronic device.

By leveraging the benefits of TG 170 material in your PCB design, you can achieve a high level of stability, reliability, and heat dissipation. These advantages make TG 170 material a preferred choice for various electronic applications, ensuring optimal performance and longevity.

Applications of the TG 170

The Fr4 Tg170 material is highly suitable for applications that require operation under high temperatures. It finds utility in various industries, including the following:

1. Communication Equipment:

In the realm of communication infrastructure, where components are exposed to elevated temperatures and heat, it is crucial to utilize thin printed circuit boards with Fr4 Tg170 material. This ensures optimal performance and reliability of the equipment, enabling seamless communication operations.

2. Computer Applications:

With technological advancements impacting computer systems significantly, it is essential to incorporate Fr4 Tg170 material in these devices. This material enables computers to withstand high-temperature conditions, ensuring their continued functionality and performance even in demanding environments.

3. Office Automation Equipment:

In office automation, where equipment performs a diverse range of tasks, the use of printed circuit boards with Fr4 Tg170 material is highly advantageous. This material is capable of withstanding high temperatures, thus ensuring the reliable operation and longevity of office automation devices.

By incorporating Fr4 Tg170 material in these applications, you can ensure the efficient functioning of equipment even in high-temperature conditions. The versatility and heat resistance of Fr4 Tg170 make it a preferred choice for industries that require reliable performance and durability under challenging thermal circumstances.

How to Look for a reliable TG170 PCB Laminates Supplier?

When searching for a reliable TG170 PCB laminates supplier, it is essential to consider the following factors:

1. Quality and Certification: Look for a supplier that provides high-quality TG170 PCB laminates from reputable manufacturers. Ensure that the laminates meet industry standards and certifications, such as UL (Underwriters Laboratories) certification, to guarantee their reliability and performance.

2. Product Range and Availability: Check if the supplier offers a wide range of TG170 PCB laminates to meet your specific requirements. Additionally, ensure that they have a consistent and reliable supply chain to ensure the availability of the laminates when you need them.

3. Technical Support: A reliable supplier should have a knowledgeable technical support team that can assist you with any queries or technical issues regarding the TG170 PCB laminates. This includes providing guidance on material selection, design considerations, and troubleshooting.

4. Reputation and Track Record: Research the supplier’s reputation in the industry by checking customer reviews, testimonials, and references. A supplier with a proven track record of delivering high-quality products and excellent customer service is more likely to be reliable and trustworthy.

5. Price and Cost-Effectiveness: While price should not be the sole determining factor, it is important to consider the supplier’s pricing and cost-effectiveness. Compare prices from different suppliers to ensure you are getting competitive pricing without compromising on quality.

6. On-Time Delivery: Timely delivery of the TG170 PCB laminates is crucial for your production schedule. Choose a supplier known for their reliable and consistent delivery performance to avoid any delays or disruptions in your manufacturing process.

7. Customization Capability: If you require customized TG170 PCB laminates for your specific applications, ensure that the supplier has the capability to provide tailored solutions. This includes offering customizable thickness, copper foil options, and other specifications as per your requirements.

By considering these factors and conducting thorough research, you can find a reliable TG170 PCB laminates supplier that can meet your quality, technical, and business needs effectively.

Why Choose Us?

The TG170 printed circuit board (PCB) is widely recognized as a reliable and cost-effective solution for high-intensity operations, offering several advantages over lower glass transition temperature (TG) materials or higher TG materials. While materials with a higher TG provide enhanced stability and can withstand higher temperatures, they often come at a higher cost. Therefore, when designing PCBs and engaging JarnisTech PCB and Assembly as your manufacturing partner, it is prudent to opt for the affordable yet effective FR4 substrate material.

The TG170 PCB offers a balance between performance and cost-effectiveness, making it a preferred choice for various applications. It provides sufficient thermal stability to operate under high temperatures without compromising on durability or functionality. By utilizing FR4 as the substrate material, we can ensure that your PCBs meet the necessary standards of reliability and performance while staying within your budget.

At JarnisTech PCB and Assembly, we understand the importance of delivering quality PCBs that meet your specific requirements. Our expertise in manufacturing PCBs allows us to leverage the benefits of TG170 materials effectively, ensuring optimal performance in high-intensity operations. We offer comprehensive PCB manufacturing services, including design support, material selection, and efficient production processes.

By selecting JarnisTech PCB and Assembly as your manufacturing partner, you can rely on our commitment to delivering high-quality PCBs with the TG170 material. Our team of professionals is dedicated to providing excellent customer service, technical expertise, and on-time delivery. We strive to exceed your expectations and contribute to the success of your projects.

Final Thought

TG170 PCBs play a crucial role in enabling high-performance electronic devices to function reliably under demanding conditions. Their enhanced thermal stability and reliability make them ideal for applications that require the PCB to withstand elevated temperatures and operate efficiently over an extended period.

TG170 PCBs find applications in industries such as automotive, aerospace, telecommunications, and industrial equipment, where reliability and durability are paramount. By choosing TG170 PCBs, manufacturers can ensure the long-term functionality and performance of their electronic devices. With continuous advancements in technology, TG170 PCBs are expected to evolve further, offering even higher thermal stability and reliability for the ever-growing demands of the electronics industry.

In Addition, the TG170 PCB with FR4 substrate material offers a cost-effective and reliable solution for high-intensity operations. When partnering with JarnisTech PCB and Assembly, you can trust our expertise and commitment to delivering PCBs that meet your specific requirements while maintaining affordability.

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