The ITEQ IT-168G1BS/IT-168G1TC material is a high-speed, multifunctional epoxy laminate and prepreg, designed for advanced PCB applications where high thermal reliability and excellent electrical properties are required. This material features a middle glass transition temperature (Tg) of 150°C, measured by DSC, and is characterized by its low dielectric constant (Dk) of 3.9 and low dissipation factor (Df) of 0.008. These properties make it suitable for applications requiring fast signal propagation and minimal signal loss, even at frequencies above 20GHz .

For PCB stackup design using IT-168G1BS/IT-168G1TC, consider the following guidelines:

• Utilize its excellent thermal reliability for applications that involve high-temperature lead-free reflow processes, with a maximum reflow temperature of 260°C.
• Take advantage of its advanced resin technology and low Dk/Df for designing high-speed servers, HDI smartphones, and other high-frequency applications.
• Ensure compatibility with various constructions and copper weights, as the material is available in standard (HTE), RTF, and VLP copper foil types.

Additionally, the material's robust CAF resistance and compliance with RoHS, UL 94 V-0, and IPC-4101C specifications make it a reliable choice for long-term applications in both RF and digital fields. When designing multilayer PCBs, the variety of available constructions allows for flexibility in meeting specific design requirements, such as impedance control and thermal management .

In summary, ITEQ IT-168G1BS/IT-168G1TC is an excellent choice for engineers looking to optimize their PCB designs for high-speed and high-frequency applications, ensuring both performance and reliability. Its compatibility with lead-free assembly and resistance to CAF underlines its suitability for modern, environmentally conscious electronic products.