IT-859GTA is a halogen-free, metal-based laminate and prepreg material developed by ITEQ Corporation. It is designed for applications requiring high thermal conductivity and reliability, making it suitable for various LED lighting and automotive applications.

IT-859GTA Key Features:

• High Thermal Conductivity: Approximately 3 W/m·K, facilitating efficient heat dissipation in high-power applications.
• Glass Transition Temperature (Tg): Approximately 100°C (by DSC), providing adequate thermal stability for moderate-temperature applications.
• Halogen-Free Composition: Complies with environmental regulations, reducing the use of hazardous substances.
• Excellent Thermal Reliability: Capable of withstanding lead-free assembly processes with temperatures up to 260°C.

Applications:

• LED Lighting: Ideal for notebook light bars, LCD TV light bars, street lamps, and other LED lighting solutions.
• Automotive Lighting: Suitable for automobile lighting systems requiring efficient thermal management.

Technical Specifications:

• Thermal Decomposition Temperature (Td): Approximately 380°C, indicating high thermal stability.
• Coefficient of Thermal Expansion (CTE):
  • α1: 40 ppm/°C
  • α2: 250 ppm/°C
• Z-Axis Expansion (50-260°C): Approximately 3.5%, contributing to dimensional stability during thermal cycling.

For detailed information, you can refer to the IT-859GTA datasheet.