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What Circuit Boards Do We Do? (56)
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RO3203 High Frequency PCB
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Introduction |
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RO3203 high frequency circuit materials are ceramic-filled laminates reinforced with woven fiberglass. These materials have been specifically engineered to provide exceptional electrical performance and mechanical stability while remaining cost-effective. As an extension of the RO3000 series, RO3203 materials stand out with their enhanced mechanical stability. |
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With a dielectric constant of 3.02 and a dissipation factor of 0.0016, RO3203 materials enable an extended useful frequency range beyond 40 GHz. |
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Features |
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RO3203 has a thermal conductivity of 0.48 W/mK, indicating its ability to conduct heat. |
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The volume resistivity is 107 MΩ.cm and surface resistivity of the material is also 107 MΩ. |
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RO3203 exhibits a dimensional stability of 0.8 mm/m in the X and Y directions and it has a moisture absorption rate of less than 0.1%, indicating its ability to resist absorbing moisture when exposed to specific conditions. |
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The material has different coefficients of thermal expansion in three directions. The Z-direction coefficient is 58 ppm/℃, while the X and Y-direction coefficients are both 13 ppm/℃. |
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RO3203 has a Thermal Decomposition Temperature (Td) of 500℃ and a density of 2.1 gm/cm3 at 23℃. |
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After soldering, the material exhibits a copper peel strength of 10.2 lbs/in and a flammability rating of V-0 according to the UL 94 standard, while also being compatible with lead-free processes. |
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PCB Capability |
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We can provide PCBs with single-layer, double-layer, multi-layer, and hybrid configurations, catering to different design requirements. |
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We accommodate different copper weights, such as 1oz (35µm) and 2oz (70µm) and different thicknesses, including 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm), and 60mil (1.524mm) etc. |
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We have the capability to accommodate boards with dimensions as large as 400mm X 500mm. Meanwhile, we offer a range of solder mask colors, including green, black, blue, yellow, red, and more. |
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Our surface finish options include bare copper, HASL, Immersion tin, Immersion silver, ENIG, OSP, Pure gold, ENEPIG, and others. |
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PCB Capability (RO3203) |
PCB Material: |
Ceramic-filled Laminates Reinforced with Woven Fiberglass |
Designation: |
RO3203 |
Dielectric constant: |
3.02±0.04 |
Layer count: |
Single-layer, Double-layer, Multi-layer, Hybrid PCB |
Copper weight: |
1oz (35µm), 2oz (70µm) |
PCB thickness: |
10mil (0.254mm), 20mil(0.508mm), 30mil (0.762mm), 60mil(1.524mm) |
PCB size: |
≤400mm X 500mm |
Solder mask: |
Green, Black, Blue, Yellow, Red etc. |
Surface finish: |
Bare copper, HASL, Immersion tin, Immersion silver, ENIG, OSP, Pure gold, ENEPIG etc.. |
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Applications |
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RO3203 PCB finds applications in a wide range of industries and technologies, including automotive collision avoidance systems, GPS antennas, microstrip patch antennas, direct broadcast satellites, and remote meter readers etc. |
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Thank you. I’ll see you next time. |
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