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20 mil RO4003C PCB
20 mil RO4003C PCB

TMM10i High frequency PCB : A Comprehensive and Innovative Solution for High-Frequency Applications

  • March 08. 2024


The TMM10i PCB is an exceptional product that revolutionizes the field of high-frequency applications. Designed with Rogers TMM 10i isotropic thermoset microwave material, this PCB offers a unique combination of ceramic and PTFE substrate features, making it ideal for strip-line and micro-strip applications. With its isotropic dielectric constant (Dk) and soft substrate processing techniques, the TMM10i 20mil laminate PCB sets a new standard for reliability and performance in the industry.


The Rogers TMM10i PCB boasts an impressive array of features that contribute to its superior performance and durability. These features include:

1.Dielectric Constant (Dk): The TMM10i PCB exhibits a Dk of 9.80 +/- .245, ensuring consistent and accurate signal propagation.

2.Dissipation Factor: With a dissipation factor of .0020 at 10GHz, this PCB minimizes signal loss and maintains excellent signal integrity.

3.Thermal Coefficient of Dk: The TMM10i PCB has a thermal coefficient of Dk of -43 ppm/°K, enabling it to withstand extreme temperature variations without compromising performance.

4.Coefficient of Thermal Expansion: The coefficient of thermal expansion of the TMM10i PCB is carefully matched to copper, reducing the risk of delamination and ensuring excellent mechanical stability.

5.Decomposition Temperature (Td): This PCB has a high decomposition temperature of 425 °C TGA, making it suitable for demanding applications that involve elevated temperatures.

6.Thermal Conductivity: The TMM10i PCB exhibits a thermal conductivity of 0.76W/mk, enabling efficient heat dissipation and ensuring optimal performance even in high-power applications.

7.Thickness Range: Available in a thickness range of .0015 to .500 inches +/- .0015”, the TMM10i PCB offers flexibility and versatility to meet various design requirements.


The TMM10i high frequency PCB provides several significant benefits that set it apart from conventional PCBs. These benefits include:

1.Mechanical Stability: The TMM10i PCB possesses excellent mechanical properties that resist creep and cold flow, ensuring long-term reliability and stability.

2.Chemical Resistance: This PCB is highly resistant to process chemicals, reducing the risk of damage during fabrication and enhancing overall durability.

3.Compatibility with Electroless Plating: Unlike many other materials, the TMM10i PCB does not require a sodium napthanate treatment prior to electroless plating. This characteristic simplifies the manufacturing process and saves valuable time and resources.

4.Reliable Wire-Bonding: Based on a thermoset resin, the TMM10i PCB allows for reliable wire-bonding, ensuring strong interconnections and enhancing overall electrical performance.


PCB Stackup and Construction Details:

The Rogers TMM10i PCB is a 2-layer rigid PCB with a well-designed stackup and construction that further enhances its performance. The construction details are as follows:

Copper Layer 1:The first copper layer has a thickness of 35 μm, ensuring excellent conductivity and signal integrity.

Rogers TMM10i Core:At the heart of the TMM10i PCB lies the Rogers TMM10i Core, which has a thickness of 0.508 mm (20mil). This core material provides exceptional dielectric properties and mechanical stability.

Copper Layer 2:The second copper layer, identical to the first, ensures consistent signal transmission and integrity.

1)Board Dimensions:The TMM10i PCB has a compact size of 60mm x 70mm, allowing for easy integration into various electronic systems. The dimensions are carefully controlled with a tolerance of +/- 0.15mm.

2)Minimum Trace/Space:The TMM10i PCB supports a minimum trace/space width of 8/8 mils, enabling intricate circuit designs and high-density components placement.

3)Minimum Hole Size:The PCB accommodates a minimum hole size of 0.3mm, allowing for precise mounting of through-hole components.

4)No Blind Vias:The absence of blind vias simplifies the manufacturing process and ensures consistent reliability.

5)Finished Board Thickness:The finished board thickness of the TMM10i PCB is 0.6mm, striking a balance between durability and flexibility.

6)Finished Copper Weight:The outer layers of the TMM10i PCB have a finished copper weight of 1oz (1.4 mils), providing excellent conductivity and stability.

7)Via Plating Thickness:The TMM10i PCB features a via plating thickness of 20 μm, ensuring reliable electrical connections and signal integrity.

8)Surface Finish:The surface finish of the TMM10i PCB is immersion gold, offering excellent solderability and corrosion resistance.

9)Silkscreen and Solder Mask:The TMM10i PCB does not have top or bottom silkscreen or solder mask, maintaining a cleanand minimalist appearance while still providing reliable functionality.

Quality Standard and Artwork:

The TMM10i printed circuit board adheres to the IPC-Class-2 quality standard, ensuring consistent performance and adherence to industry specifications. This standard guarantees that the PCB meets the necessary requirements for reliability and functionality.

The artwork for the TMM10i 20mil substrate PCB is supplied in Gerber RS-274-X format, a widely accepted industry standard for PCB fabrication. This format ensures compatibility with various PCB manufacturing processes, streamlining the production workflow and minimizing errors.

PCB Statistics:

The TMM10i PCB is designed to accommodate a range of components and pads while maintaining optimal performance. The key statistics of the PCB include:

1)Components:The PCB supports up to 8 components, allowing for versatile circuit designs and functionality.

2)Total Pads:The PCB has a total of 18 pads, providing ample space for component connections and signal routing.

3)Thru Hole Pads:There are 11 thru-hole pads on the TMM10i PCB, offering stability and robust connections for through-hole components.

4)Top SMT Pads:The PCB features 7 top surface mount technology (SMT) pads, enabling the mounting of surface mount components.

5)Bottom SMT Pads:The TMM10i PCB does not have bottom SMT pads, ensuring a simplified design and manufacturing process for single-sided assemblies.

6)Vias:The PCB includes 9 vias, facilitating electrical connections between different layers and ensuring efficient signal routing.

7)Nets:The TMM10i PCB supports 2 nets, allowing for the creation of complex and interconnected circuits.

Availability and Typical Applications:

The TMM10i PCB is available worldwide, making it accessible to customers and manufacturers across the globe. Whether you are in North America, Europe, Asia, or any other region, you can easily obtain the TMM10i PCB for your high-frequency application needs.

The versatility and exceptional characteristics of the TMM10i PCB make it suitable for a wide range of applications, including:

1.  RF and Microwave Circuitry:

The TMM10i PCB excels in RF and microwave circuit applications, delivering high performance and reliable signal transmission.

2.  Power Amplifiers and Combiners:

With its excellent thermal properties and signal integrity, the TMM10i PCB is ideal for power amplifiers and combiners, ensuring efficient power delivery and minimal signal loss.

3.  Filters and Couplers:

The PCB's precise dielectric constant and low dissipation factor make it perfect for filters and couplers, enabling accurate signal filtering and coupling.

4.  Satellite Communication Systems:

The TMM10i PCB's reliability and high-frequency performance make it a preferred choice for satellite communication systems, ensuring seamless and uninterrupted data transmission.

5.  Global Positioning Systems (GPS) Antennas:

The PCB's mechanical stability and signal integrity make it suitable for GPS antennas, providing accurate location data and reliable satellite communication.

6.  Patch Antennas:

The TMM10i PCB's high-frequency capabilities and thermal stability enable efficient and reliable patch antenna designs, ensuring optimal signal reception and transmission.

7.  Dielectric Polarizers and Lenses:

The PCB's unique dielectric properties make it an excellent choice for dielectric polarizers and lenses, enhancing the performance of optical systems and devices.

8.  Chip Testers:

The TMM10i PCB's reliability and mechanical stability ensure accurate and consistent chip testing, improving the overall efficiency and quality control of semiconductor manufacturing processes.

In conclusion, the Rogers TMM10i PCB is a cutting-edge solution for high-frequency applications, offering exceptional performance, reliability, and ease of manufacturing. With its unique combination of ceramic and PTFE substrate features, theTMM10i high frequency PCBsets a new standard for signal integrity, thermal stability, and mechanical durability. Whether used in RF and microwave circuitry, power amplifiers, satellite communication systems, or other applications, the TMM10i 20mil PCB delivers optimal results, ensuring the success of your electronic designs.

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IPv6 network supported

IPv6 network supported


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