Rogers RO4730 PCB Supplier
RO4730G3 high-frequency laminate material with excellent electrical properties suitable for use in applications such as aerospace, telecommunications, and high-speed digital circuits. The following parameters provide a brief overview of RO4730G3's properties:
Dielectric Constant (ε):RO4730G3 has a process dielectric constant of 3.0±0.5 and a design dielectric constant of 2.98 at frequencies ranging from 1.7 GHz to 5 GHz. This indicates the material's ability to store electrical energy in an electric field.
Dissipation Factor (tanδ): RO4730G3 has a low dissipation factor of 0.0028 at 10 GHz and 23℃, which implies low energy loss in the form of heat in the material.
Thermal Coefficient of ε: RO4730G3 has a positive thermal coefficient of ε of +34 ppm/℃, indicating the material's dielectric constant increases with temperature changes.
Dimensional Stability: The material has a dimensional stability of <0.4 mm/m after etching and exposure to a temperature of +E2/150 ℃. This implies the material retains its original size and shape even after undergoing high-temperature processes.
Volume and Surface Resistivity: RO4730G3 has a volume resistivity of 9 x 10^7 MΩ.cm and surface resistivity of 7.2 x 10^5 MΩ, indicating the material's ability to resist current flow.
PIM: RO4730G3 exhibits excellent passive intermodulation (PIM) performance with a value of -165 dBc at 50 ohms and 0.060" at 43 dBm and 1900 MHz.
Electrical Strength: The material has an electrical strength of 730 V/mil at a thickness of 0.030", indicating the material's ability to withstand voltage without breaking down.
Flexural Strength: RO4730G3 has a flexural strength of 181 MPa in the Machine Direction (MD) and 139 MPa in the Cross-Machine Direction (CMD) at room temperature according to ASTM D790, demonstrating the material's ability to withstand mechanical stress.
Moisture Absorption: The material has a moisture absorption of 0.093% when exposed to 48/50 relative humidity (RH) conditions, indicating that it can absorb a small amount of moisture over time.
Thermal Conductivity: RO4730G3 has a thermal conductivity of 0.45 W/mK at 50℃, indicating the material's ability to conduct heat.
Coefficient of Thermal Expansion: The material has a coefficient of thermal expansion of 15.9 ppm/℃ in the X-axis, 14.4 ppm/℃ in the Y-axis, and 35.2 ppm/℃ in the Z-axis, indicating the material's ability to expand and contract with temperature changes.
Tg: RO4730G3 has a glass transition temperature (Tg) greater than 280℃, which indicates the temperature at which the material transitions from a glassy state to a rubbery state.
Td: The material has a decomposition temperature (Td) of 411℃, indicating the temperature at which the material begins to decompose.
Density: RO4730G3 has a density of 1.58 g/cm3, indicating the material's mass per unit volume.
Copper Peel Strength: The material has a copper peel strength of 4.1 pli with 1oz LoPro EDC, indicating the strength of the material's bond with copper.
Flammability: RO4730G3 has a UL 94 V-0 rating.
Bichengpcb's Capability in supplying Rogers RO4730 PCB
Bichengpcb is a professional PCB supplier that offers
high-quality PCBs for various applications, including
Rogers RO4730 PCBs. The company has advanced manufacturing capabilities and a team of experienced engineers who are skilled in making and supplying high-frequency PCBs.
Here are some of the capabilities of Bichengpcb in supplying Rogers RO4730 PCB:
Material Selection: Bichengpcb has access to high-quality Rogers RO4730 materials, ensuring that all PCBs manufactured using this material meet the required specifications.
Advanced Equipment: Bichengpcb uses advanced equipment and machinery to ensure that all Rogers RO4730 PCBs are manufactured to the highest standards.
Experienced Engineers: Bichengpcb has a team of experienced engineers who are skilled in making and manufacturing high-frequency PCBs, ensuring that all Rogers RO4730 PCBs meet the required specifications.
Quality Control: Bichengpcb has a strict quality control process in place to ensure that all Rogers RO4730 PCBs are manufactured to the highest standards and meet the required specifications.
Conclusion
Rogers RO4730 PCB is a high-performance laminated ceramic-filled material that offers excellent electrical and mechanical properties. Bichengpcb is a professional PCB supplier with advanced manufacturing capabilities and a team of experienced engineers who are skilled in making and manufacturing high-frequency PCBs. The company has the capability to supply high-quality Rogers RO4730 PCBs that meet the required specifications for various applications.
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