TP material stands out as a distinctive high frequency thermoplastic in the industry. The dielectric layer of the TP laminate is uniquely composed of a blend of ceramic and polyphenylene oxide (PPO) resin, eschewing traditional glass fiber reinforcement. This innovative composition allows for precise tuning of the dielectric constant by adjusting the ratio between ceramic and PPO resin, resulting in exceptional dielectric properties and high reliability.
In this article, we’ll discuss what really characterizes the high frequency TP-1 (2) Microwave laminates. 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 frequency print circuit board, so please feel free to contact us.
What is The TP-1 (2) Microwave Laminates?
TP material is a distinctive high frequency thermoplastic material that has gained significant attention within the industry due to its unique properties and applications. This material is particularly valued for its ability to maintain stability under high frequency conditions, making it ideal for advanced electronic applications such as telecommunications, radar systems, and microwave devices.
The TP sheet dielectric layer is composed of a blend of ceramic and polyphenylene ether (PPO) resin. Unlike many other materials in its class, the TP sheet does not incorporate glass fiber reinforcement, which helps preserve its flexibility and reduces the risk of cracking under thermal stress. The precise adjustment of the ratio between ceramic and PPO resin allows manufacturers to accurately control the dielectric constant of the material. This tunability is crucial for designing components that require specific electrical characteristics, ensuring optimal performance across a wide range of frequencies.
Furthermore, the production of TP material involves specialized processes that enhance its quality and consistency. These processes contribute to the material’s excellent dielectric properties, including low loss tangent and high dielectric strength, which are critical for maintaining signal integrity in high frequency applications. Additionally, TP material is known for its high reliability, making it a preferred choice for demanding environments where consistent performance over time is essential.
In terms of classification, TP refers to the base material without any copper coating, characterized by its glossy surface. TP-1 denotes the variant with copper cladding on one side, which is often used in scenarios where a conductive layer is required on a single surface. TP-2, on the other hand, features copper coatings on both sides, providing symmetrical conductivity and enabling its use in more complex circuit designs.
Overall, TP material represents a cutting-edge solution for high frequency applications, combining exceptional dielectric properties with reliable performance and versatile design options. Its adaptability and precision make it an indispensable material for modern electronics manufacturing.
TP-1 (2) Microwave Laminates Data Sheet
Features of The TP-1 (2) Microwave Laminates
● Dielectric constant can be selected according to the circuit requirements in the range of 3 to 25, and stable, commonly used dielectric constant are 3.0, 4.4, 6.0, 6.15, 9.2, 9.6, 10.2, 11, 16, 20; dielectric loss is small, the loss increases at higher frequencies, but the change is not significant within 10G.
● Long-term use temperature is -100℃～+150℃, excellent resistance to low temperature, when the temperature exceeds 180℃, the material may be deformed, the copper foil falls off, and the electrical properties change greatly.
● The thinnest thickness is 0.5mm, thickness is abundant and can be customized.
● Resistant to irradiation, low exhaust.
● Ideal material for Beidou, bullet load, fuze, miniaturized antenna.
● The adhesion of copper foil and media is firmer than the vacuum coating of ceramic substrate, and the material is easy to be machined and can be drilled, turned, ground, sheared, engraved, etc., which cannot be compared with ceramic substrate.
● The circuit board is easy to process and can be processed according to the thermoplastic material with high yield and the processing cost is greatly reduced compared with the ceramic substrate; in view of the characteristics of the material, it is generally not recommended for multilayer board processing, if multilayer board processing is carried out, please choose the low temperature type bonding sheet and fully consider the feasibility.
● The material is not suitable for thermal shock test at 260℃ and cannot be wave soldered; welding is recommended for manual welding with constant temperature soldering iron, reflow soldering is generally not recommended, if reflow soldering is carried out, the maximum setting temperature should not exceed 200℃, and please fully consider the feasibility and stability.
TP-1 (2) Microwave Laminates Standard Copper Clad And Core Thickness
This advanced material solution not only delivers outstanding dielectric performance but also offers flexibility in design and application. Whether you need a smooth base material or a pre coated copper substrate, TP material provide a reliable and high performance option for your high frequency electronics needs. For further inquiries or to discuss how TP material can enhance your next project, please feel free to reach out. We are committed to delivering cutting-edge solutions tailored to your specific requirements.
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