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* PCBs are custom-made, picture & parameters for reference
Rogers 60mil 1.524mm TMM10 Microwave PCBs with Immersion Gold for Patch Antennas
(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)
Overview of TMM10
Rogers 60mil 1.524mm TMM10 Microwave PCBs with Immersion Gold for Patch Antennas. These laminates combine the advantages of both ceramic and traditional PTFE microwave circuit laminates without needing specialized production techniques.
TMM10 laminates feature an exceptionally low thermal coefficient of dielectric constant, typically less than 30 ppm/°C. The isotropic coefficients of thermal expansion are closely matched to copper, facilitating the production of high-reliability plated-through holes and minimizing etch shrinkage. Additionally, the thermal conductivity of TMM10 laminates is approximately twice that of traditional PTFE/ceramic laminates, enhancing heat dissipation.
As TMM10 laminates are based on thermoset resins, they do not soften when heated. This characteristic allows for wire bonding of component leads to circuit traces without concerns about pad lifting or substrate deformation.
Some Typical Applications
1. Chip Testers
2. Dielectric Polarizers and Lenses
3. Filters and Couplers
4. Global Positioning Systems Antennas
5. Patch Antennas
6. Power Amplifiers and Combiners
7. RF and Microwave Circuitry
8. Satellite Communication Systems
Our Capabilities (TMM10)
| PCB Capability (TMM10) | |
|---|---|
| PCB Material: | Ceramic, Hydrocarbon, Thermoset Polymer Composites |
| Designation: | TMM10 |
| Dielectric constant: | 9.20 ± 0.23 |
| Layer count: | Single Layer, Double Layer, Multilayer, Hybrid PCB |
| Copper weight: | 1oz, 2oz |
| PCB thickness: | 15mil,20mil,25mil,30mil,50mil,60mil,75mil,100mil,125mil,150mil,200mil,250mil,275mil,300mil,500mil |
| PCB size: | ≤400mm X 500mm |
| Solder mask: | Green, Black, Blue, Yellow, Red etc. |
| Surface finish: | Bare copper, HASL, ENIG, Immersion Silver, Immersion Tin, ENEPIG, Pure Gold, OSP etc. |
Data Sheet of TMM10
| Property | TMM10 | Direction | Units | Condition | Test Method | |
|---|---|---|---|---|---|---|
| Dielectric Constant, ε Process | 9.20±0.23 | Z | -- | 10 GHz | IPC-TM-650 2.5.5.5 | |
| Dielectric Constant, ε Design | 9.8 | - | - | 8GHz to 40 GHz | Differential Phase Length Method | |
| Dissipation Factor (process) | 0.0022 | Z | - | 10 GHz | IPC-TM-650 2.5.5.5 | |
| CTE - X | 21 | X | ppm/K | 0 to 140°C | ASTM E 831 | |
| CTE - Y | 21 | Y | ppm/K | 0 to 140°C | ASTM E 831 | |
| CTE - Z | 20 | Z | ppm/K | 0 to 140°C | ASTM E 831 | |
| Thermal Conductivity | 0.76 | Z | W/m/K | 80°C | ASTM C518 | |
| Moisture Absorption | 0.09-0.2 | - | % | D/24/23 | ASTM D570 | |
| Specific Gravity | 2.77 | - | - | A | ASTM D792 | |
| Flammability | V-0 | - | - | - | UL 94 | |
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