Rogers TMM4 PCB, 2-Layer, 0.8mm Thick Rigid PCB: Ideal for RF and Microwave Applications
(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)
1. Overview of this type of PCB
This 2-layer rigid PCB, crafted with Rogers TMM4 as the base material, is a specialized printed circuit board tailored for high-performance electronic applications. Engineered to meet the IPC-Class-2 quality standard, TMM4 PCB offers a reliable and consistent solution for various electronics manufacturing needs. Rogers TMM4 PCB, with a diameter of 83mm (± 0.15mm), is designed to excel in environments where precise electrical performance and mechanical stability are crucial. Rogers TMM4, a ceramic, hydrocarbon, thermoset polymer composite, combines the best of ceramic and traditional PTFE laminates, providing excellent electrical and mechanical properties that make it suitable for advanced electronic designs.
2. PCB Construction Details
| Parameter |
Details |
| Base material |
TMM4 |
| Layer count |
2 layers |
| Board dimensions |
A circle of diameter 83mm, ± 0.15mm |
| Minimum Trace/Space |
6/8 mils |
| Minimum Hole Size |
0.35mm |
| Blind vias |
None |
| Finished board thickness |
0.8mm |
| Finished Cu weight (outer layers) |
1oz (1.4 mils) |
| Via plating thickness |
20μm |
| Surface finish |
Immersion Gold |
| Top Silkscreen |
White |
| Bottom Silkscreen |
No |
| Top Solder Mask |
Green |
| Bottom Solder Mask |
No |
| Electrical test |
100% prior to shipment |
3. Other Key Components & Features
PCB Stackup Structure
Rogers TMM4 features a precisely engineered 2-layer rigid structure. Copper_layer_1, with a thickness of 35 μm, serves as the initial conductive layer. The core of the board is composed of Rogers TMM4, measuring 0.635 mm (25mil) thick, which leverages its unique material properties. Copper_layer_2, also 35 μm in thickness, completes the stackup, ensuring reliable signal transmission and electrical performance.
Design & Manufacturing Specifications
This 0.8mm TMM4 PCB is equipped with 26 components, featuring a total of 91 pads, including 65 thru-hole pads, 26 top SMT pads, and 6 bottom SMT pads. With 85 vias and 3 nets, it provides a robust foundation for complex electronic connections. The use of Gerber RS-274-X artwork ensures accurate manufacturing, and its worldwide availability makes it accessible to customers across the globe. The Immersion Gold surface finish enhances conductivity and durability, while the white top silkscreen and green top solder mask offer both functionality and visual identification.
Material Advantages
Rogers TMM4 PCB offers a plethora of advantageous features. With a dielectric constant (Dk) of 4.50 ±.045 and a dissipation factor of.0020 at 10GHz, it minimizes signal loss and interference, making it perfect for RF and microwave applications. Its thermal coefficient of Dk of 15ppm/°K and coefficient of thermal expansion matched to copper (x: 16 ppm/°K, y: 16 ppm/°K, z: 21 ppm/°K) ensure stability under varying temperatures. The high decomposition temperature (Td) of 425 °C TGA and thermal conductivity of 0.7 W/mk contribute to its durability. Additionally, its resistance to process chemicals, reliable wire-bonding capability due to the thermoset resin base, and high plated-through-hole reliability make it a top choice for electronics fabrication.
Typical Applications
TMM4 PCB is ideally suited for a wide range of applications in the RF and microwave domains. It is commonly used in RF and microwave circuitry, power amplifiers and combiners, filters and couplers, and satellite communication systems. It also plays a crucial role in Global Positioning Systems Antennas, patch antennas, dielectric polarizers and lenses, as well as chip testers. Its superior electrical and mechanical properties make it an essential component for any project requiring high performance in these specialized fields.
Why Choose This PCB?
When your projects demand a high-quality, reliable PCB for RF and microwave applications, this 2-layer rigid PCB with Rogers TMM4 base material is the ultimate choice. Its advanced material features, precise construction, and adherence to IPC-Class-2 standards guarantee top-notch performance. Whether you're working on satellite communication systems, power amplifiers, or other high-tech electronics, this PCB will meet and surpass your expectations. Don't compromise on the quality of your components; opt for this exceptional PCB to ensure the success of your projects.
Tags:Rogers TMM4 PCB, 2-layer PCB, 0.8mm PCB, rigid PCB, circular PCB, TMM4 base material, RF and microwave PCB, Immersion Gold finish PCB, IPC-Class-2 PCB, power amplifier PCB, satellite communication PCB, patch antenna PCB, chip tester PCB, high-reliability PCB
Order Now for Advanced RF and Microwave Electronics!
Seize the opportunity to elevate your electronics projects with this high-performance 2-layer rigid PCB. Its outstanding features and diverse range of applications make it a game-changer in the world of RF and microwave electronics. Order now and experience the difference in quality and performance for your power amplifiers, satellite communication systems, and more!
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