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Jarnistech > ITEQ PCB > ITEQ IT-180ATC

As a leading PCB manufacturer, we understand the critical importance of using high-quality materials in our manufacturing processes. ITEQ IT-180ATC High TG PCB laminates have proven to be a reliable and high-performance material for our applications. These laminates offer exceptional thermal stability, low dielectric loss, and excellent electrical properties, making them ideal for high-frequency and high-speed electronic circuits. In this article, we will explore the composition, advantages, and applications of ITEQ IT-180ATC High TG PCB laminates, highlighting why they are a preferred choice for demanding electronic designs.

Definition of ITEQ IT-180ATC

ITEQ Corporation offers the highly advanced IT-180ATC PCB laminates, designed to meet the rigorous demands of the industry. With exceptional thermal stability, these laminates boast a Td (decomposition temperature) of 345 degrees Celsius, ensuring reliable performance even under extreme operating conditions. Furthermore, The laminates feature a high glass transition temperature (Tg) of 175 degrees Celsius, indicating their ability to maintain structural integrity and electrical properties at elevated temperatures.

Composition of IT-180ATC

The composition of IT-180ATC High TG PCB laminates materials typically includes multiple layers of different materials that are bonded together to form a laminate. While I don’t have access to the specific proprietary formulation of ITEQ Corporation’s IT-180ATC, we can provide you with a general overview of the typical composition of high TG PCB laminates:

1.Core Layer:

The core layer is the central layer of the laminate and is typically composed of a high TG (glass transition temperature) epoxy resin. This resin provides the laminate with thermal stability and mechanical strength.

2.Copper Foil:

Copper foil is bonded to both sides of the core layer. The copper foil serves as the conductive layer for the PCB, allowing for the routing of electrical signals. The copper foil is typically treated with a protective coating to prevent oxidation and enhance adhesion to the core layer.


Prepreg, short for pre-impregnated resin, is a layer of fiberglass cloth impregnated with resin. It is placed between the core layer and the copper foil layers. The prepreg acts as an adhesive layer, providing bonding between the core layer and the copper foil during the lamination process.

Features of ITEQ IT-180ATC

1. High Tg: The IT-180ATC PCB laminate and prepreg offer a high glass transition temperature (Tg), ensuring stability and reliability even at elevated temperatures. This feature is crucial for applications that involve high-temperature environments.

2. Lead-Free: ITEQ IT-180ATC is a lead-free material, complying with environmental regulations and providing a safer and more eco-friendly solution for PCB manufacturing.

3. High Reliability: The IT-180ATC laminate and prepreg are designed for high reliability, ensuring consistent performance and long-term durability in demanding applications.

4. Excellent CAF Resistance: The IT-180ATC material exhibits excellent resistance to Conductive Anodic Filamentation (CAF), minimizing the risk of electrical failures and ensuring reliable operation over time.

5. Good Through-Hole Reliability: ITEQ IT-180ATC offers good through-hole reliability, ensuring robust connections and minimizing the risk of failures in the plated through-holes.

6. Low CTE and High Thermal Reliability: The material features a low coefficient of thermal expansion (CTE) and high thermal reliability, allowing for stable and reliable performance even when subjected to temperature variations.

7. Automotive Applications: ITEQ IT-180ATC is suitable for automotive applications, where high reliability and performance are essential due to the demanding operating conditions and stringent requirements.

8. High Layer PCB and Networking Applications: The IT-180ATC material is well-suited for high layer count PCBs and networking applications, providing the necessary stability, reliability, and electrical performance required for complex circuit designs.

9. Heavy Copper Applications: ITEQ IT-180ATC is suitable for heavy copper applications, where the PCB requires enhanced current carrying capacity and thermal management capabilities.

All in all, ITEQ IT-180ATC offers exceptional features such as high Tg, lead-free composition, high reliability, excellent CAF resistance, good through-hole reliability, low CTE, and high thermal reliability. It is specifically designed for automotive, high layer PCB, networking, and heavy copper applications, providing reliable and high-performance solutions for various industry requirements.

Advantages of IT-180ATC

The advantages of IT-180ATC High TG PCB materials include:

Thermal Stability:

The IT-180ATC High TG PCB Materials exhibit remarkable thermal stability, with a decomposition temperature (Td) of 345 degrees Celsius. This outstanding feature ensures reliable operation even under extreme temperature conditions, safeguarding the integrity and performance of the PCB.

High Glass Transition Temperature (Tg):

With a high glass transition temperature of 175 degrees Celsius, these materials maintain their structural integrity and electrical properties even when exposed to elevated temperatures. This attribute is crucial for applications that involve high-temperature environments, enabling the PCB to perform consistently and effectively.

Superior Electrical Performance:

The IT-180ATC High TG PCB Materials offer excellent electrical properties, ensuring efficient signal transmission and minimizing signal loss. This characteristic is vital for high-speed and high-frequency applications, where signal integrity is of utmost importance.

Mechanical Strength:

These materials possess exceptional mechanical strength, providing robust support and protection to the PCB. This attribute enhances the durability and reliability of the PCB, making it suitable for demanding environments and applications that require long-term performance.

Reliable Performance:

ITEQ Corporation is renowned for delivering top-quality PCB materials, and the IT-180ATC High TG PCB Materials are no exception. These materials undergo rigorous testing and quality control processes to ensure consistent performance and reliability, meeting the highest industry standards.

Design Guidelines and Considerations for Choosing ITEQ IT-180ATC

When choosing ITEQ IT-180ATC High TG PCB Materials for your design, it’s important to consider several guidelines and factors to ensure optimal performance and reliability. Here are some design guidelines and considerations to keep in mind:

1. Thermal Management: IT-180ATC is known for its exceptional thermal stability. However, it’s still important to consider thermal management in your design. Ensure proper heat dissipation by incorporating thermal vias, heat sinks, and adequate spacing between high-power components.

2. Trace Width and Spacing: Follow industry-standard guidelines for trace widths and spacing to ensure proper signal integrity and impedance control. Consider the current carrying capacity of the traces and the requirements of your specific application.

3. Layer Stackup: Design the layer stackup carefully to meet the electrical and mechanical requirements of your PCB. Consider the number of signal layers, power and ground planes, and the placement of high-speed and high-power components.

4. Signal Integrity: IT-180ATC is suitable for high-speed data transmission. Pay attention to signal integrity issues such as impedance matching, controlled impedance routing, and minimizing signal reflections and crosstalk. Follow best practices for high-speed PCB design.

5. Component Placement: Optimize component placement to minimize signal paths and reduce the length of high-speed traces. Consider the proximity of critical components and their relationship to power and ground planes.

6. Power Delivery Network: Ensure a robust power delivery network by incorporating an appropriate number of power and ground planes, decoupling capacitors, and properly sized power traces. Consider the current requirements of your components and minimize voltage drops.

7. Environmental Considerations: If your application is exposed to harsh environments, consider the impact of temperature, humidity, and chemical exposure on the PCB materials. IT-180ATC provides good resistance to environmental factors, but additional protective measures may be necessary in extreme conditions.

8. Compliance and Certifications: Depending on your industry and application, ensure that your design complies with relevant standards and certifications such as IPC standards, RoHS compliance, and specific industry regulations.

Applications and Industry Use Cases For ITEQ IT-180ATC

ITEQ IT-180ATC High TG PCB Materials are designed to meet the demanding requirements of various applications and industries. Some of the common applications and industry use cases for IT-180ATC include:

1. Telecommunications: IT-180ATC is suitable for telecommunications equipment such as routers, switches, base stations, and communication modules. Its high thermal stability and excellent electrical properties make it reliable for high-speed data transmission and signal integrity.

2. Automotive Electronics: The automotive industry requires PCB materials that can withstand high temperatures, vibrations, and harsh environments. IT-180ATC is well-suited for automotive electronics applications such as engine control units (ECUs), sensors, infotainment systems, and advanced driver-assistance systems (ADAS).

3. Industrial Equipment: IT-180ATC is used in various industrial equipment where reliability and durability are crucial. It can be found in power supplies, control systems, motor drives, and industrial automation equipment.

4. Aerospace and Defense: The aerospace and defense industries have stringent requirements for materials used in electronic systems. IT-180ATC is suitable for applications in avionics, satellites, radar systems, and military equipment, where high thermal stability and mechanical strength are essential.

5. Medical Devices: IT-180ATC is used in medical devices and equipment that require high reliability and performance. It can be found in imaging systems, patient monitoring devices, diagnostic equipment, and laboratory instruments.

6. Consumer Electronics: IT-180ATC is also used in consumer electronic devices such as smartphones, tablets, laptops, and gaming consoles. Its high TG and excellent electrical properties contribute to the reliable performance of these devices.

It’s important to note that the specific applications and industry use cases for IT-180ATC may vary depending on the requirements and specifications of each project.


As the demand for high-performance PCB materials continues to rise, ITEQ’s IT-180ATC stands out as a game-changer in the industry. With its exceptional thermal stability, superior electrical performance, and reliability in harsh environments, IT-180ATC empowers PCB designers and manufacturers to push the boundaries of innovation. By harnessing the power of IT-180ATC, the possibilities for advanced electronic systems are limitless, making it a truly revolutionary material in PCB manufacturing.

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