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In this article, we’ll discuss what really characterizes the high speed & frequency TU-901 Tg260 laminate. The relevant information is available for pcb design engineers to refer to in the selection of materials, And you can also call QFPCB to discuss. QFPCB offers the best services when it comes to the high speed & frequency print circuit board, so please feel free to contact us.
What is the high speed & frequency TU-901 Tg260 laminate?
TU-901 Tg260 material is made of high performance robust resin system and E-glass fabric. With a glass transition temperature (Tg) of 260°C,TU-901 Tg260 can withstand extreme temperature without degrading performance or structural integrity. It’s a halogen free material and designed to have high modulus, thermal robust, low Dk/Df, low CTE and ultra-low insertion loss features at the same time. TU-901 laminate and TU-901P prepreg are designed to achieve high reliability multilayer, substrate, SiP, radio frequency and ultra-thin HDI boards design and applications.
The product is suitable for boards that need stringent X, Y dimensional stability, low board distortion or need to experience excessive harsh environmental work with excellent signal integrity performance. TU-901 materials also exhibit superior chemical resistance, high rigidity, PCB process friendly, excellent long term reliability and CAF performance.
Features of the high speed & frequency TU-901 datasheet
Ultra High Tg Characteristics
One of the standout features of TU-901 Tg260 laminate is its ultra-high glass transition temperature (Tg) of 260°C. This elevated Tg makes it ideal for use in applications requiring enhanced thermal stability and long term durability under high temperature conditions. It ensures that the material maintains its mechanical properties even when exposed to extreme temperatures, making it a reliable choice for demanding applications.
Ultra-Low Insertion Loss Material
Its superior dielectric properties ensure minimal signal loss, supporting high speed and high frequency applications effectively. The ultra-low insertion loss minimizes signal degradation, ensuring efficient data transmission at high frequencies. Reduces phase distortion and crosstalk, crucial for maintaining signal quality in high speed applications.
Low coefficient of X/Y/Z thermal expansion
The low CTE in X/Y/Z axes ensures minimal dimensional changes during temperature fluctuations, reducing the risk of warping or delamination. This reduces the risk of material failure due to thermal stress, making it suitable for applications in which thermal cycling is a concern.
Lead-Free & Halogen-Free Environmental Friendly Material
TU-901 is both lead-free and halogen-free, adhering to RoHS and environmental standards, making it a sustainable choice for manufacturers. Complies with strict environmental regulations, promoting safer disposal and recycling practices.
Applications of the high speed & frequency TU-901 Tg260 laminate
TU-901 is specifically engineered to cater to a wide range of demanding applications:
Substrate
Ideal for printed circuit boards requiring high thermal stability and mechanical strength. These designs require materials that can withstand high temperatures, maintain signal integrity, and remain stable under harsh conditions.
HDI & ELIC Design
Suitable for high density interconnect (HDI) and extremely low inductance circuits (ELIC) designs, where miniaturization and performance are critical. The high thermal stability, low-loss properties, and excellent moisture resistance of TU-901 make it an ideal substrate for HDI and ELIC designs.
High Speed and High Frequency Applications
TU-901’s low insertion loss and stable dielectric properties make it well-suited for telecommunications, data centers, and other high speed electronic applications. Essential for applications like high speed switches, routers, and servers, where minimal signal loss and high frequency performance are paramount.
Aerospace & Military – Harsh Environments
Designed for harsh environments, this laminate performs exceptionally well in extreme conditions, making it a reliable choice for aerospace and defense industries. Essential for aerospace and military applications that demand exceptional durability and reliability in extreme conditions, such as high altitudes, harsh weather, and thermal cycling.
Advantages of the high speed & frequency TU-901 Tg260 laminate
Manufacturers benefit from TU-901’s excellent processability, which contributes to cost efficiency and ease of integration into existing workflows:
Maximum Operating Temperature: 160°C
With a maximum operating temperature of 160°C, TU-901 provides robust performance under elevated thermal conditions. Supports effective thermal management in components exposed to elevated temperatures.
Compatibility with Modified FR4 Processes
TU-901 can be seamlessly integrated into modified FR4 processing lines, reducing the need for significant equipment changes or additional investments, lowering production costs while maintaining high performance.
Excellent Resin Filling Capability for Thin Dielectric Thickness Design
Provides excellent resin filling capability, enabling thin dielectric thickness designs with superior electrical properties. The material’s optimized resin system ensures superior filling performance, even in designs with thin dielectric layers, enabling the creation of compact, high-layer-count PCBs.
Ultimately,TU-901 Tg260 laminate stands out as a premium material for next-generation electronic applications, offering a unique combination of ultra-high Tg, low insertion loss, and environmentally friendly properties. By choosing TU-901 Tg260, manufacturers can achieve superior performance, enhanced safety, and extended product lifetimes while benefiting from excellent price performance value.
If you have any further questions, please feel free to leave a comment below or contact QFPCB by email ([email protected]).
